CS 36DL - Saw HITACHI - Free user manual and instructions

USER MANUAL CS 36DL HITACHI

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

WARNING

IMPROPER OR UNSAFE use of this power tool can result in death or serious bodily injury! This manual contains important information about product safety. Please read and understand this manual before operating the power tool. Please keep this manual available for other users and owners before they use the power tool. This manual should be stored in safe place.

INSTRUCTIONS DE SECURITE ET MODE D'EMPLOI

AVERTISSEMENT

MEANINGS OF SYMBOLS 3

WHAT IS WHAT? 4

SAFETY 5

GENERAL POWER TOOL SAFETY WARNINGS .... 5

CHAIN SAW SAFETY WARNINGS 7

ADDITIONAL SAFEY WARNINGS 8

IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CHARGER 9

IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE BATTERY AND BATTERY CHARGER....10

CAUTION ON LITHIUM-ION BATTERY 11

FUNCTIONAL DESCRIPTION 12

NAME OF PARTS 12

SPECIFICATIONS 13

ASSEMBLY AND OPERATION 14

APPLICATIONS 14

REMOVAL AND INSTALLATION METHOD OF BATTERY 14

CHARGING METHOD 14

BEFORE USE 16

INSTALLING (REPLACING) SAW CHAIN 16

INSPECTION AND PREPARATION PRIOR TO USE 17

ABOUT REMAINING BATTERY INDICATOR 20

CUTTING PROCEDURES 20

SHARPENING OF THE CHAIN BLADE 23

MAINTENANCE AND INSPECTION 24

ACCESSIONS 27

STANDARD ACCESSORIES 27

OPTIONAL ACCESSORIES 27

TROUBLESHOOTING 28

PARTS LIST 87

TABLE DES MATIÈRES

François

Page Page

INFORMATIONS IMPORTANTES DE SECURITE...29

SIGNIFICATION DES MOTS D'AVERTISSEMENT...29

SIGNIFICATION DES SYMBOLES 29

DESCRIPTION 30

SECURITE 31

AVERTISSEMENTS DE SECURITE GENÉRAUX CONCERNANT LES OUTILS ÉLECTRIQUES...31

AVERTISSEMENTS DE SECURITE RELATIFS A LA SCIE A CHAINE 33

AUTRES AVERTISSEMENTS DE SECURITE 34

CONSIGNES DE SECURITE IMPOR TANTES POUR LE CHARGEUR DE BATTERIE 36

CONSIGNES DE SECURITE IMPORTANTES POUR L'UTILISATION DE LA BATTERIE ET DU CHARGEUR DE BATTERIE 37

PRECAUTIONS RELATIVES A LA BATTERIE AU LITHIUM ION 38

DESCRIPTION FONCTIONNELLE 40

NOM DES PARTIES 40

SPECIFICATIONS 41

ASSEMBLAGE ET FONCTIONNEMENT. 42

UTILISATION 42

MÉTHODE DE RETRAIT ET D'INSTALLATION DE LA BATTERIE 42

METHODE DE RECHARGE 42

ACCESSIONS STANDARD 56

ACCESSIONS EN OPTION 56

DÉPANNAGE 57

LISTEDESPIECES 87

ÍNDICE

Espanol

Páginapágina

IMPORTANT SAFETY INFORMATION

Read and understand all of the safety precautions, warnings and operating instructions in the Instruction Manual before operating or maintaining this power tool.

Most accidents that result from power tool operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures.

Basic safety precautions are outlined in the "SAFETY" section of this Instruction Manual and in the sections which contain the operation and maintenance instructions.

Hazards that must be avoided to prevent bodily injury or machine damage are identified by WARNINGS on the power tool and in this Instruction Manual.

NEVER use this power tool in a manner that has not been specifically recommended by HITACHI.

MEANINGS OF SIGNAL WORDS

WARNING indicates a potentially hazardous situations which, if ignored, could result in death or serious injury.

CAUTION indicates a potentially hazardous situations which, if not avoided, may result in minor or moderate injury, or may cause machine damage.

NOTE emphasizes essential information.

MEANINGS OF SYMBOLS

	Symbols WARNING The following show symbols used for the machine. Be sure that you understand their meaning before use.
	It is important that you read, fully understand and observe the following safety precautions and warnings. Careless or improper use of the unit may cause serious or fatal injury.		One-handed usage not permitted. While cutting, hold saw fi rmly with both hands with thumb fi rmly locked around front handle.
	Read, understand and follow all warnings and instructions in this manual and on the unit.		This chain saw is for use by trained tree service operator only.
	Always wear eye protectors when using this unit.		Do not use a power tool in the rain and moisture or leave it outdoors when it is raining.
	Always wear ear protectors when using this unit.		Chain oil fi II
	It is important that you wear the protective clothing for feet, legs, hands and fore-arms.		Do not allow any object to contact the tip of the guide bar.
	Warning, kickback danger. Be careful of possible sudden and accidental upward and/or backward motion of the guide bar.		Oil pump adjustment

WHAT IS WHAT?

1. Switch : Device activated by the fi nger.
2. Lock-off button : Button that prevents the accidental operation of the trigger.
3. Chain brake : Device for stopping or locking the saw chain.
4. Spiked bumper : Device for acting as a pivot when in contact with a tree or log.
5. LED light : Light that illuminate the cutting edge.
6. Oil tank cap : Cap for closing the oil tank.
7. Oil sight glass : Window to check chain oil amount.
8. Front handle : Support handle located at or towards the front of the main body.
9. Battery : Power source to drive the unit.
10. Rear handle (Top handle): Support handle located on the top of the main body.
11. Hook : Tool for hanging the unit with rope etc.
12. Tension dial : Device for adjusting tension of saw chain.
13. Knob : Knob for securing tension dial and side cover.
14. Saw chain : Chain, serving as a cutting tool.
15. Guide bar : The part that supports and guides the saw chain.
16. Side cover: Protective cover to the guide bar, saw chain, clutch and sprocket when the chain saw is in use.
17. Charger : For charging the battery.
18. Oil feeder : Container for oil.
19. Chain case : Case for covering the guide bar and saw chain when the unit is not being used.
20. File : Tool for sharpening saw chain.
21. Bolt : Bolt for fixing the side cover in place.
22. Hexagonal bar wrench : Tool for loosening and tightening the bolt.

SAFETY

GENERAL POWER TOOL SAFETY WARNINGS

WARNING

Read all safety warnings and all instructions.

Failure to follow the warnings and instructions may result in electric shock, fire and/or serious injury.

Save all warnings and instructions for future reference.

The term "power tool" in the warnings refers to your mains-operated (cored) power tool or battery-operated (cordless) power tool.

1) Work area safety

a) Keep work area clean and well lit.

Cluttered or dark areas invite accidents.

b) Do not operate power tools in explosive atmospheres, such as in the presence of flammable liquids, gases or dust.

Power tools create sparks which may ignite the dust or fumes.

c) Keep children and bystanders away while operating a power tool.

Distractions can cause you to lose control.

2) Electrical safety

a) Power tool plugs must match the outlet.

Never modify the plug in any way.

Do not use any adapter plugs with earthed (grounded) power tools.

Unmodified plugs and matching outlets will reduce risk of electric shock.

b) Avoid body contact with earthed or grounded surfaces such as pipes, radiators, ranges and refrigerators.

There is an increased risk of electric shock if your body is earthed or grounded.

c) Do not expose power tools to rain or wet conditions.

Water entering a power tool will increase the risk of electric shock.

d) Do not abuse the cord. Never use the cord for carrying, pulling or unplugging the power tool.

Keep cord away from heat, oil, sharp edges or moving parts.

Damaged or entangled cords increase the risk of electric shock.

e) When operating a power tool outdoors, use an extension cord suitable for outdoor use.

Use of a cord suitable for outdoor use reduces the risk of electric shock.

f) If operating a power tool in a damp location is unavoidable, use a residual current device (RCD) protected supply.

Use of an RCD reduces the risk of electric shock.

3) Personal safety

a) Stay alert, watch what you are doing and use common sense when operating a power tool.

Do not use a power tool while you are tired or under the influence of drugs, alcohol or medication.

A moment of inattention while operating power tools may result in serious personal injury.

b) Use personal protective equipment. Always wear eye protection.

Protective equipment such as dust mask, non-skid safety shoes, hard hat, or hearing protection used for appropriate conditions will reduce personal injuries.

c) Prevent unintentional starting. Ensure the switch is in the off-position before connecting to power source and/or battery pack, picking up or carrying the tool.

Carrying power tools with your finger on the switch or energising power tools that have the switch on invites accidents.

d) Remove any adjusting key or wrench before turning the power tool on.

A wrench or a key left attached to a rotating part of the power tool may result in personal injury.

e) Do not overreach. Keep proper footing and balance at all times.

This enables better control of the power tool in unexpected situations.

f) Dress properly. Do not wear loose clothing or jewellery. Keep your hair, clothing and gloves away from moving parts.

Loose clothes, jewellery or long hair can be caught in moving parts.

g) If devices are provided for the connection of dust extraction and collection facilities, ensure these are connected and properly used.

Use of dust collection can reduce dust-related hazards.

4) Power tool use and care

a) Do not force the power tool. Use the correct power tool for your application.

The correct power tool will do the job better and safer at the rate for which it was designed.

b) Do not use the power tool if the switch does not turn it on and off.

Any power tool that cannot be controlled with the switch is dangerous and must be repaired.

c) Disconnect the plug from the power source and/or the battery pack from the power tool before making any adjustments, changing accessories, or storing power tools.

Such preventive safety measures reduce the risk of starting the power tool accidentally.

d) Store idle power tools out of the reach of children and do not allow persons unfamiliar with the power tool or these instructions to operate the power tool.

Power tools are dangerous in the hands of untrained users.

e) Maintain power tools. Check for m is a l i gn m e n t o r b parts, breakage of parts and any other condition that may affect the power tool's operation.

If damaged, have the power tool repaired before use.

Many accidents are caused by poorly maintained power tools.

f) Keep cutting tools sharp and clean.

Properly maintained cutting tools with sharp cutting edges are less likely to bind and are easier to control.

g) Use the power tool, accessories and tool bits etc. in accordance with these instructions, taking into account the working conditions and the work to be performed.

Use of the power tool for operations different from those intended could result in a hazardous situation.

5) Battery tool use and care

a) Recharge only with the charger specified by the manufacturer.

A charger that is suitable for one type of battery pack may create a risk of fire when used with another battery pack.

b) Use power tools only with specifically designated battery packs.

Use of any other battery packs may create a risk of injury and fire.

c) When battery pack is not in use, keep it away from other metal objects like paper clips, coins, keys, nails, screws, or other small metal objects, that can make a connection from one terminal to another.

Shorting the battery terminals together may cause burns or a fire.

d) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, flush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

6) Service

a) Have your power tool serviced by a qualified repair person using only identical replacement parts.

This will ensure that the safety of the power tool is maintained.

-WARNING-

To reduce the risk of injury, user must read instruction manual.

nding of moving

WARNING

Some dust created by power sanding, sawing, grinding, drilling, and other construction activities contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Some examples of these chemicals are:

• Lead from lead-based paints,
• Crystalline silica from bricks and cement and other masonry products, and
• Arsenic and chromium from chemically-treated lumber.

Your risk from these exposures varies, depending on how often you do this type of work. To reduce your exposure to these chemicals: work in a well ventilated area, and work with approved safety equipment, such as those dust masks that are specially designed to filter out microscopic particles.

CHAIN SAW SAFETY WARNINGS

1. Keep all parts of the body away from the saw chain when the chain saw is operating. Before 11 you start the chain saw, make sure the saw chain is not contacting anything. A moment of inattention while operating chain saws may cause entanglement of your clothing with the saw chain.
2. Always hold the chain saw with your right hand on the rear handle and your left hand the front handle. Holding the chain saw with a reversed hand configuration increases the risk of personal injury and should never be done.
3. Hold the power tool by insulated gripping surfaces only, because the saw chain may contact hidden wiring. Saw chains contacting a "live" wire may make exposed metal parts of the power tool "live" and could give the operator an electric shock.
4. Wear safety glasses, hearing protection and safety protective equipment such as jacket, trousers, gloves, helmet, boots with steel toecaps and non-slip soles whenever you use a chain saw. For working in trees the safety boots must be suitable for climbing techniques. Do not wear loose clothing, jewelry, short pants, sandals or go barefoot.

Secure hair so it is above shou A de quate protective personal injury by flying debris or accidental contact with the saw chain.

1. Always stand steady on your feet and operate the chain saw only on a stationary safe and level surface.
2. When cutting a limb that is under tension be alert for spring back. When the tension in the wood fibres is released the spring loaded limb may strike the operator and/or throw the chain saw out of control.
3. Use extreme caution when cutting brush and saplings. The slender material may catch the saw chain and be whipped toward you or pull you off balance.
4. Carry the chain saw by the front handle with the chain saw switched off and away from your body. When transporting or storing the chain saw always fit the guide bar cover. Proper handling of the chain saw will reduce the likelihood of accidental contact with the moving saw chain.

5. Follow instructions for lubricating, chain tensioning and changing accessories. Improperly tensioned or lubricated chain may either break or increase the chance for kickback.

6. Keep handles dry, clean, and free from oil and grease. Greasy, oily handles are slippery causing loss of control.

7. Cut wood only. Do not use chain saw for purposes not intended. For example: do not use chain saw for cutting plastic, masonry or non-wood building materials. Use of the chain sawb for operations different than intended could result in a hazardous situation.
8. Do not use a battery pack or appliance that is damaged or modified. Damaged or modified batteries may exhibit unpredictable behavior resulting in fire, explosion or risk of injury.
9. Do not expose a battery pack or appliance to fire or excessive temperature. Exposure to fire or temperature above 265^ (130^) may cause explosion.

Causes and operator prevention of kickback

Kickback may occur when the nose or tip of the guide bar touches an object, or when the wood closes in and pinches the saw chain in the cut. Tip contact in some cases may cause a sudden reverse reaction, kicking the guide bar up and back towards the operator.
Pinching the saw chain along the top of the guide bar may push the guide bar rapidly back towards the operator.
Either of these reactions may cause you to lose control of the saw which could result in serious

personal injury Do not rely exclusively upon the safety devices built into your saw. As a chain saw user, you should take several steps to keep your cutting jobs free from accident injury.

Kickback is the result of tool misuse and/or incorrect operating procedures or conditions and can be avoided by taking proper precautions as given below:

• Maintain a firm grip, with thumbs and fingers encircling the chain saw handles, with both hands on the saw and position your body and arm to allow you to resist kickback forces. Kickback forces can be controlled by the operator, if proper precautions are taken. Do not let go of the chain saw.
  Do not overreach and do not cut above shoulder height. This helps prevent unintended tip contact and enables better control of the chain saw in unexpected situations.
  Only use replacement bars and chains specified by the manufacturer. Incorrect replacement bars and chains may cause chain breakage and/or kickback.

Follow the manufacturer's sharpening and maintenance instructions for the saw chain. Decreasing the depth gauge height can lead to increased kickback.

ADDITIONAL SAFEY WARNINGS

1. Work without pressure. In addition, always keep your body warm.
2. Before commencing work, reflect fully on the work procedures involved and accidents, otherwise injury may occur.
3. Do not use in the event of bad weather, such as strong wind, rain, snow, fog, or in areas prone to rockfall or avalanches.

In bad weather, judgment may be impaired and the vibration may result in disaster.

1. When visibility is poor, su weather or night, do not use the unit. In addition, do not use it in rain or in a location exposed to rain.
   Unstable foothold or loss of balance may result in an accident.
2. Check the guide bar and saw chain before starting the unit.
   If the guide bar or saw chain is cracked, or the product is scratched or bent, do not use the unit.
   Check if the guide bar and saw chain are securely installed. If the guide bar or saw chain is broken or dislodged, this may result in an accident.
3. Before starting work, check to ensure the switch does not engage unless the lock-off button is pressed.
   If the unit does not working properly, immediately stop using and request repair from your Hitachi Authorized Service Center.
4. Install the saw chain properly, in accordance with the instruction manual.
   If installed incorrectly, the saw chain will come off the guide bar and injury may occur.
5. Never remove any of the safety devices equipped on the chain saw (brake lever, lockoff button, chain catcher etc.). In addition, do not alter or immobilize them. Injury may occur.

6. In the following cases, switch the unit off and ensure the saw chain is no longer moving:
   When not in use or being repaired.
   When shifting to a new work location.

7. When inspecting, adjusting or replacing the saw chain, guide bar, chain case and any other part.
   When refilling the chain oil.
   When removing dust etc. from the body.

8. When removing obstacles, trash or sawdust generated from work from the work area.
   When you take off the unit, or when you get away from the unit.
   Otherwise, if you sense danger or anticipate risk.

If the saw chain is still moving, an accident may occur.

1. Work should generally be performed individually. When multiple individuals are involved, ensure sufficient spacing between them. In particular, when felling standing trees or working on a slope, if you anticipate trees falling, rolling or sliding, ensure there is no danger to other workers.

H1.aRemainmore than 80 ft (15 m) away from other people.

In addition, when working with multiple persons, remain 50 ft (15 m) or more apart.

There is a risk of impact with scatters and other accidents.
Prepare a whistle alert etc. and determine appropriate contact method for other workers beforehand.

1. Before felling standing trees, ensure the following:

Determine a safe evacuation location prior to felling.
Remove obstacles (e.g., branches, shrubs) in advance.
Based on a comprehensive evaluation of the state of the tree to be felled (e.g., trunk bend, tension of branches) and the surrounding situation (e.g., state of adjacent trees, presence of obstacles, terrain, wind), decide on the direction in which the standing tree will fall and then plan the felling procedure.

Careless felling may result in injury.

1. When felling standing trees, ensure the following:
   During work, be very careful of the direction in which trees fall.
2. When working on a slope, ensuring the tree will not roll, always work from the uphill side of the terrain.
3. When the tree starts falling, switch the unit off, alert the surroundings, and immediately retreat to a safe location.

During work, if the saw chain or guide bar become entangled in the tree, switch off and use a wedge.
14. During use, if the unit performance deteriorates, or you notice any abnormal sound or vibration, immediately switch off and discontinue use, and return to your Hitachi Authorized Service Center for inspection or repair.

If you continue using, injury may occur.

1. If the unit is accidentally dropped or exposed to impact, inspect carefully for damage or cracks and ensure there is no deformation.

If the unit is damaged, cracked or deformed, injury may occur.

1. When transporting the unit by car, unit to prevent it moving.
   There is a risk of accident.
2. Do not switch the unit on while the chain case is attached.

Injury may occur.

1. Ensure there are no nails and other foreign objects in the material.

If the saw chain impact on the nail etc., injury may occur.

1. To avoid the guide bar becoming entangled with the material when chopping on a verge or when subject to the weight of material cutting, install a supporting platform close to the cutting position.

If the guide bar becomes entangled, injury may occur.

1. If the unit is to be transported or stored after use, either remove the saw chain, or attach the chain cover.

If the saw chain comes into contact with your body, injury may occur.

1. Adequately care for the unit.

To ensure work can be performed safely and effi ciently, care for the saw chain to ensure it provides optimal cutting performance.
- When replacing the saw chain or guide bar, maintaining the body, fi lling oil etc., follow the instruction manual.
22. Ask the shop to repair the unit.
Do not modify this product, since it already complies with the applicable safety standards.
Always refer to your Hitachi Authorized Service Center for all repairs.

Attempting to repair the unit yourself may result in an accident or injury.

1. When not using the unit, ensure it is properly stored.

Drain off the chain oil, and keep in a dry place out of reach of children or a locked location.

1. If the warning label is no longer visible, peels off or is otherwise unclear, apply a new warning label.
   For the warning label, refer to your Hitachi Authorized Service Center.
2. When working, if local rules or regulations apply, comply with the same.

IMPORTANT SAFETY INSTRUCTIONS FOR BATTERY CHARGER

WARNING

Death or serious bodily injury could result from the improper or unsafe use of battery chargers. To avoid these risks, follow these basic safety instructions:

READ ALL INSTRUCTIONS

1. This manual contains important safety and operating instructions for battery charger Model UC36YRSL.
2. Before using battery charger, read all instructions and cautionary markings on (1) battery charger, (2) battery, and (3) product while using battery.
3. To reduce risk of injury, charge HITACHI rechargeable battery type BSL3620. Other type of batteries may burst causing personal injury and damage.
4. Do not expose battery charger to rain or snow.
5. Use of an attachment not recommended or sold by the battery charger manufacturer may result in a risk of fire, electric shock, or injury to persons.
6. To reduce risk of damage to electric plug cord, pull by plug when disconnecting battery charger.
7. Make sure cord is located so that it will not be stepped on, tripped over, or otherwise subjected to damage or stress.
8. An extension cord should not be used unless absolutely necessary. Use of improper extension cord could result in a risk of fire and electric shock.

If extension cord must be used make sure:

a. That blades of extension cord are the same number, size, and shape as those of plug on battery charger:
b. That extension cord is properly wired and in good electrical condition; and
c. That wire size is large enough for AC ampere rating of battery charger as specified in Table 1.

Table 1
RECOMMENDED MINIMUM AWG SIZE FOR
EXTENSION CORDS FOR BATTERY CHARGERS

AC input rating ampere* AWG size of cord
Equal to or greater than	but less than	Length of cord, feet (meter)25 (7.5) 50 (15) 100 (30) 150 (45)
0 2 18 18 18 16
2 3 18 18 16 14
3 4 18 18 16 14

• If the input rating of a battery charger is given in watts rather than in amperes, the corresponding ampere rating is to be determined by dividing the wattage rating by the voltage rating—for example:

$$ \frac {1 , 2 5 0 \text {w a t t s}}{1 2 5 \text {v o l t s}} = 1 0 \text {a m p e r e s} $$

1. Do not operate battery charger with damaged cord or plug-replace them immediately.
2. Do not operate battery charger if it has received a sharp blow, been dropped, or otherwise damaged in any way; qualified serviceman.
3. Do not disassemble battery charger; take it to a qualified serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fire.
4. To reduce risk of electric shock, unplug charger from receptacle before attempting any maintenance or cleaning. Removing the battery will not reduce this risk.

IMPORTANT SAFETY INSTRUCTIONS FOR USE OF THE BATTERY AND BATTERY CHARGER

You must charge the battery before you can use the power tool. Before using the model UC36YRSL battery charger, be sure to read all instructions and cautionary statements on it, the battery and in this manual.

CAUTION

Use only Hitachi battery type BSL3620. Other types of batteries may burst and cause injury!

Follow these instructions to avoid the risk of injury:

WARNING

Improper use of the battery or battery charger can lead to serious injury. To avoid these injuries:

1. NEVER disassemble the battery.
2. NEVER incinerate the battery, even if it is damaged or is completely worn out. The battery can explode in a fire.
3. NEVER short-circuit the battery.
4. NEVER insert any objects into the battery charger's air vents. Electric shock or damage to a the biattery charger may result.
5. NEVER charge outdoors. Keep the battery away from direct sunlight and use only where there is low humidity and good ventilation.
6. NEVER charge when the temperature is below 32^ (0^) or above 104^ (40^) .

Charging the battery at temperatures outside the range of 32^ - 104^ (0^ - 40^) may prevent proper charging and reduce battery life.

1. NEVER connect two battery chargers together.
2. NEVER insert foreign objects into the hole for the battery or the battery charger.
3. NEVER use a booster transformer when charging.
4. NEVER use an engine generator or DC power to charge.
5. NEVER store the battery or battery charger in places where the temperature may reach or exceed 104^ (40^) .
6. ALWAYS operate charger on standard household electrical power (120 volts). Using the charger on any other voltage may overheat and damage the charger.
7. ALWAYS wait at least 15 minutes between charges to avoid overheating the charger.
8. ALWAYS disconnect the power cord from its receptacle when the charger is not in use.

CAUTION ON LITHIUM-ION BATTERY

To extend the lifetime, the lithium-ion battery equips with the protection function to stop the output.

In the cases of 1 to 3 described below, when using this product, even if you are pulling the switch, the motor may stop. This is not the trouble but the result of protection function.

1. When the battery power remaining runs out, the motor stops.
   In such case, charge it up immediately.
2. If the tool is overloaded, the motor may stop. In this case, release the switch of tool and eliminate causes of overloading. After that, you can use it again.
3. If the battery is overheated under overload work, the battery power may stop.

In this case, stop using the battery and let the battery cool. After that, you can use it again.

Furthermore, please heed the following warning and caution.

WARNING

In order to prevent any battery leakage, heat generation, smoke emission, explosion and ignition beforehand, please be sure to heed the following precautions.

1. Make sure that swarf and dust do not collect on the battery.
   During work make sure that swarf and dust do not fall on the battery. 2
   Make sure that any swarf and dust falling on the power tool during work do not collect on the battery.

2. Do not store an unused battery in a location exposed to swarf and dust.
   Before storing a battery, remove any swarf and dust that may adhere to it and do not store it together with metal parts (screws, nails, etc.).

3. Do not pierce battery with a sharp object such as a nail, strike with a hammer, step on, throw or subject the battery to severe physical shock.

4. Do not use an apparently damaged or deformed battery.
5. Do not use the battery in reverse polarity.
6. Do not connect directly to an electrical outlets or car cigarette lighter sockets.
7. Do not use the battery for a purpose other than those specified.
8. If the battery charging fails to complete even when a specified recharging time has elapsed, immediately stop further recharging.
9. Do not put or subject the battery to high temperatures or high pressure such as into a microwave oven, dryer, or high pressure container.
10. Keep away from fire immediately when leakage or foul odor are detected.
11. Do not use in a location where strong static electricity generates.
12. If there is battery leakage, foul odor, heat generated, discolored or deformed, or in any way appears abnormal during use, recharging or storage, immediately remove it from the equipment or battery charger, and stop use.

CAUTION

1. If liquid leaking from the battery gets into your eyes, do not rub your eyes and wash them well with fresh clean water such as tap water and contact a doctor immediately. If left untreated, the liquid may cause eye- do problems.
2. If liquid leaks onto your skin or clothes, wash well with clean water such as tap water immediately. There is a possibility that this can cause skin irritation.
3. If you find rust, foul odor, overheating, discolor, deformation, and/or other irregularities when using the battery for the first time, do not use and return it to your supplier or vendor.

SAVE THESE INSTRUCTIONS

AND

MAKE THEM AVAILABLE TO

OTHER USERS

AND

OWNERS OF THIS TOOL!

FUNCTIONAL DESCRIPTION

NOTE

The information contained in this instruction manual is designed to assist you in the safe operation and maintenance of the power tool.

NEVER operate, or attempt any maintenance on the tool unless you have first read and understood all safety instructions contained in this manual.

Some illustrations in this instruction manual may show details or attachments that differ from those on your own power tool.

NAME OF PARTS

1. Cordless Chain Saw (CS36DL)

Battery (BSL3620)
2. Battery Charger (UC36YRSL)

SPECIFICATIONS

1. Cordless Chain Saw (CS36DL)

Model CS36DL
Motor DC motor
Type of chain		Type: 91PX-45XJ Pitch: 3/8" (9.5 mm) / Gage: 0.05" (1.3 mm)
Guide bar		Type: P012-50CR Size: 300 mm (Max. cutting length)
Sprocket Number of teeth: 6 / 3/8" (9.5 mm)
Guide bar size 12" (300 mm)
No-load chain speed 27 ft/s (1.640 ft/min) {8.3 m/s (500 m/min)}
Chain oil tank capacity 2.7 fl .oz (80 ml)
Battery	Model BSL3620
	Type	Lithium - ion battery
	Voltage	DC 36 V
	Charging & discharging frequency	About 600 times
Weight (with BSL3620 attached)		9.7 lbs. (4.4 kg)

1. Battery Charger (UC36YRSL)

Input power source	Single phase: AC 120 V 60 Hz
Charging time	Approx. 60 min. (At a temperature of 68°F (20°C))
Charging voltage	DC 14.4 V – 36 V
Charging current	14.4 V – 25.2 V: DC 3.0 A 36 V: DC 2.0 A
Weight	1.5 lbs. (0.7 kg)

NOTE: The charging time may vary according to temperature and power source voltage.

ASSEMBLY AND OPERATION

APPLICATIONS

Cutting of timber/logs
Pruning, felling of garden trees

REMOVAL AND INSTALLATION METHOD OF BATTERY

How to install the battery.

Align the battery with the groove in tool handle and slip it into place.

Always insert it all the way until it locks in place with a click, If not, it may accidentally fall out of the tool, causing injury to you or someone around you (Fig. 1).
O How to remove the battery. Withdraw battery from the tool handle while pressing the latch (2 pcs) of the battery (Fig. 1).

Fig. 1

CHARGING METHOD

NOTE

Before plugging into the receptacle, make sure the following points.

The power source voltage is stated on the nameplate.
The cord is not damaged.

WARNING

Do not charge at voltage higher than indicated on the nameplate.

If charged at voltage higher than indicated on the nameplate, the charger will burn out.

1. Insert the plug of battery charger into the receptacle.

When the plug of battery charger has been inserted into the receptacle, pilot lamp will blink in red. (At 1-second intervals)

WARNING

Do not use the electrical cord if d a m a g e d . H a immediately.

1. Insert the battery to the battery charger.

Insert the battery into the battery charger as shown in Fig. 2. Make sure it contacts until the line is visible.

Fig. 2

1. Charging

When the battery is connected to the battery charger, charging will commence and the pilot lamp will light in red. (See Table 2)

NOTE

If the pilot lamp does not light or blink in red, pull out the plug from the receptacle and check if the battery is properly mounted.

• When the battery is fully charged, the pilot lamp will blink in red slowly. (At 1-second intervals) (See Table 2)

Table 2

Indications of the pilot lamp
The pilot lamp lights or blinks in red.	Before charging	Blinks	Lights for 0.5 seconds. Does not light for 0.5 seconds. (off for 0.5 seconds)
	While charging	Lights	Lights continuously
	Charging complete	Blinks	Lights for 0.5 seconds. Does not light for 0.5 seconds. (off for 0.5 seconds)
	Charging impossible	Flickers	Lights for 0.1 seconds. Does not light for 0.1 seconds. (off for 0.1 seconds)	Malfunction in the battery or the charger
The pilot lamp lights in green.	Overheat standby	Lights	Lights continuously	Battery overheated. Unable to charge (Charging will commence when battery cools).

NOTE: When standby for cooling battery, UC36YRSL cools the overheated battery by cooling fan.

Regarding the temperature of the rechargeable battery.

The temperatures for rechargeable batteries are as shown in the table below, and batteries that have become hot should be cooled for a while before being recharged.

Table 3

Rechargeable batteries	Temperatures at which the battery can be recharged
BSL3620 32°F – 122°F	(0°C – 50°C)

Regarding recharging time

Table 4 shows the recharging time required according to the type of battery.

Table 4 Recharging time (approx. min.) at 20^

	Battery capacity (Ah)
Battery Voltage	Li-ion BATTERY
	2.0 Ah
36 V BSL362	0 60 min.

NOTE

The recharging time may vary according to the ambient temperature.

1. Disconnect battery charger from the receptacle.

CAUTION

Do not pull the plug out of the receptacle by pulling on the cord.

Make sure to grasp the plug when removing from receptacle to avoid damaging cord.

1. Remove the battery from the battery charger. Supporting the battery charger with hand, pull out the battery from the battery charger.

How to make the batteries perform longer.

Recharge the batteries before they become completely exhausted.

When you feel that the power of the tool becomes weaker, stop using the tool and recharge its battery. If you continue to use the tool and exhaust the electric current, the battery may be damaged and its life will become shorter.

Avoid recharging at high temperatures.

A rechargeable battery will be hot immediately after use. If such a battery is recharged immediately after use, its internal chemical substance will deteriorate, and the battery life will be shortened. Leave the battery and recharge it after it has cooled for a while.

CAUTION

• When the battery charger has been continuously used, the battery charger will be heated, thus constituting the cause of the failures. Once the charging has been completed, give 15 minutes rest until the next charging.
• If the battery is recharged when it is warm due to battery use or exposure to sunlight, the pilot lamp may light in green.

The battery will not be recharged. In such a case, let the battery cool before charging.

• If the battery charger does not work while the battery is mounted correctly, it is probable that the battery or charger is malfunctioning. Take it to your authorized Service Center.
• When the pilot lamp flickers rapidly in red (at 0.2-second intervals), check for and take out any foreign objects in the charger's battery installation hole. If there are no foreign objects, it is prob the battery or charger is malfunctioning. Take it to your authorized Service Center.
• Since the built-in microcomputer takes about 3 seconds to confirm that the battery and back pack power supply being charged with UC36YRSL is taken out, wait for a minimum of 3 seconds before reinserting it to continue charging. If the battery is reinserted within 3 seconds, the battery and back pack power supply may not be properly charged.

BEFORE USE

Check the work area to make sure that it is clear of debris and clutter.

Clear the area of unnecessary personnel. Ensure that lighting and ventilation is adequate.

INSTALLING (REPLACING) SAW CHAIN

WARNING

• To prevent accidents, always unit off, and remove the storage battery.
• Don't use the saw chain or the guide bar other than those specified in "SPECIFICATIONS".

CAUTION

Wear gloves and be careful to avoid injury with the saw chain.

NOTE

• When removing the saw chain, remove sawdust from the oil spout, oil hole, and guide bar groove.

If sawdust accumulates, this may cause the unit to fail.

Use the correct type of saw chain in accordance with the specific cations.

If you install the wrong type of guide bar, the saw chain may come off and injury may occur.

1. Removing the side cover (Fig. 3)
   ① Rotate the knob once to loosen it.
   ② Rotate the tension dial half a turn to loosen it.
   ③ Using the supplied hexagonal bar wrench, loosen the bolt until there is no resistance.
   ④ Turn the knob and remove the side cover.

Fig. 3

1. Removing the saw chain and guide bar (Fig. 4) Remove the saw chain and guide bar in the direction indicated by the arrow.

Fig. 4

1. Engaging the new saw chain in the sprocket (Figs. 5, 6)

Engage the saw chain at the guide bar tip with attention to the direction of the saw chain, and then properly engage the saw chain with the sprocket.

Fig. 5

Fig. 6

1. Installing the side cover

(1) Align the bolt with the bolt hole (Fig. 7)

Fig. 7

(2) Adjust the tension dial of the side cover so that the chain tensioner boss is inserted into the guide bar chain tensioner hole, and attach the side cover. (Fig. 8)

Fig. 8

(3) Rotate the knob once to temporarily fix it. (Fig. 9)

Fig. 9

1. Adjusting the saw chain tension (Fig. 10)
   While lifting the guide bar tip, turn the tension dial to adjust the saw chain tension.
   Turn the tension dial to the right to increase the saw chain tension, and to the left to decrease it.

Fig. 10

1. Checking the saw chain tension (Fig. 11)

Adjust the saw chain tension so that the gap between the saw chain drive link and the guide bar is 0.02'' (0.5 mm) to 0.04'' (1 mm) when you lift the saw chain slightly near the center of the guide bar.

Fig. 11

1. Securing the knob (Fig. 12)

① When adjustment is complete, lift up the guide bar, and fully tighten the knob.
② Make sure the bolt is firmly tightened.

WARNING

After adjusting the saw chain tension, ensure the knob is fully tightened. If it is loose, injury may occur.

Fig. 12

INSPECTION AND PREPARATION PRIOR TO USE

Prior to use, make the following inspection and preparation.

WARNING

• To prevent accidents, always perform steps 1 to 4 ensuring the storage battery is removed from the body.

• Do not secure the lock-off button while it is pressed. If the switch is accidentally engaged, the unit may unexpectedly start and injury may occur.

• Ensuring the switch is off

If you insert the storage battery without knowing whether the switch is engaged, the unit may unexpectedly start, which may result in an accident.
- When the switch is engaged while pressing the lock-off button, the unit switches on, and when the switch is released, the unit switches off.

1. Checking the saw chain tension

2. If the saw chain tension is incorrect, there is a risk of damage to the saw chain or guide bar and malfunction. Referring to steps 5 to 7 'Installing (replacing) saw chain,' ensure an appropriate tension is set.
   While the saw chain is still new, it is particularly stretchy, so periodically check the tension and adjust as required.
   Also check the knob is securely tightened.

3. Checking operation of chain brake (Fig. 13)

WARNING

• Although the chain brake is an emergency stop device, this is not completely reliable. Operate carefully to avoid the risk of kickback.
  The chain brake is intended for use in emergencies and when starting up. Do not use it indiscriminately.
• To avoid impaired movement of the chain brake due to buildup of sawdust etc., clean regularly.
  The chain brake is an important component to ensure safe use. If you have any concern regarding the brake operation, request repair from your Hitachi Authorized Service Center.

Fig. 13

The chain brake is an emergency stop device that stops the saw chain when the unit is subject to kickback etc., to reduce risk.

(Refer to 'Causes and operator prevention of kickback.')

When activating the chain brake by pushing the brake lever forward, the saw chain stops moving. If you pull the brake lever toward you, the brake is released.

When confirming the operation of the chain brake, always switch the unit off, remove the battery, activate the brake lever and pull the saw chain by hand.

If the saw chain does not move, this means the chain brake is activated.

NOTE

Always wear thick gloves for this task. Since the saw chain blade is very sharp, pulling it hard risks injuring your fingers.

1. Checking the chain oil

This unit is delivered without chain oil inside. Ensure the oil tank is fi Iled with the chain oil provided before use. (Fig. 14)

Fig. 14

Periodically check the oil sight glass during work and replenish oil as required.
When you press the light switch on the switch panel, an LED light turns on and the internal light improves visibility. (Fig. 15)

(Check this in step 6.)

Fig. 15

If the chain oil supplied runs out, use Hitachi chain oil sold separately or equivalent chain oil on the market.
The chain oil lubricates automatically. The discharge rate for auto lubrication is factory preset to the maximum.

To reduce the discharge rate, turn the oil pump adjuster on the rear of the body (Fig. 16)

Fig. 16

NOTE

The oil tank capacity is about 2.7 fl oz (80 ml). Even if overf i lled, excess oil will escape from the overfl ow spout.
- We recommend that you stock up with chain oil. If you continue working without chain oil, the saw chain may burn through, or the motor may fail.

Be careful to avoid dust or other foreign matter from entering the oil tank.

If dust and other foreign matter enter the oil tank, the unit may fail.

• Chain oil left in the tank may leak due to the structure of this unit. Although this does not indicate a malfunction, it may soil the storage location, so be careful.

When storing, empty the oil from the oil tank, and place an item under the main body which can absorb any leaks.

1. Installing the storage battery (Fig. 1)

As shown in Fig. 1, push firmly until it clicks into place.

CAUTION

Securely attach the storage battery.

If the storage battery is not securely attached, it may come off and injury may occur.

1. Checking if the LED light works (Fig. 15)
   When you press the light switch, the LED light turns on and when released, the light goes out.
   The LED light illuminates the cutting edge section.
   It lights up the inside of the oil sight glass to facilitate checks of the remaining oil level.

NOTE

If the light is dirty, carefully wipe with a soft cloth etc., to avoid damaging it.

If the light is damaged, this will reduce the brightness.

1. Checking brake is engaged
2. When the switch is engaged while pressing the lock-off button, the unit switches on, and when the switch is released, the unit switches off.
   In addition, 1 to 3 seconds after releasing the switch, the unit applies a brake to stop the rotation of the saw chain.
   Before using, check to ensure brake is engaged.

CAUTION

Be careful of the repulsive force when the brake is engaged.

If you drop the unit, injury may occur.

1. Checking chain oil discharge (Figs. 16, 17)
2. When switching the unit on, chain oil automatically lubricates the saw chain and guide bar.

Fig. 17

If oil does not seem to emerge 2 to 3 minutes after the unit starts, check if any sawdust has accumulated around the oil spout.

(Refer to 'Cleaning the chain oil spout.'

(Refer to 'Checking the chain oil.'

Switch operation

When the switch is engaged while pressing the lock-off button, the saw chain rotates. (Fig. 18) Unless the lock-off button is pressed, the switch cannot be engaged.

After the switch is engaged, the saw chain continues rotating as long as it is pressed down. In addition, the LED light remains lit up.

When the switch is released, a brake is applied to stop the saw chain rotation.

WARNING

Do not secure the lock-off button while it is pressed.

If the switch is accidentally engaged, the unit may unexpectedly start and injury may occur.

Fig. 18

Using the hook

Pull out the hook from the unit, to which a rope etc. can be tied to suspend the unit. (Fig. 19)

WARNING

When using the hook, ensure the unit is securely suspended to avoid the risk of falling.

If the unit falls, an accident may occur.

Fig. 19

ABOUT REMAINING BATTERY INDICATOR

When pressing the remaining battery indicator switch, the remaining battery indicator lamp lights and the battery remaining power can be checked. (Fig. 20) When releasing your finger from the remaining battery indicator switch, the remaining battery indicator lamp goes off. The Table 5 shows the state of remaining battery indicator lamp and the battery remaining power.

Table 5

State of lamp	Battery Remaining Power
	The battery remaining power is enough.
	The battery remaining power is a half.
	The battery remaining power is nearly empty. Re-charge the battery soonest possible.

As the remaining battery indicator shows somewhat differently depending on ambient temperature and battery characteristics, read it as a reference.

Fig. 20

NOTE

Do not give a strong shock to the switch panel or break it. It may lead to a trouble.
To save the battery power consumption, the remaining battery indicator lamp lights while pressing the remaining battery indicator switch.
- When using a back pack power supply (BL36200), check the battery level on the battery level display of the back pack power battery.

For details, see the BL36200 instruction manual.

CUTTING PROCEDURES

WARNING

• Prior to operation, ensure that chain brake works.
  During use, grip the handle securely both hands.
• When cutting timber from the bottom, ensure the saw chain does not impact with the timber.

If the unit is pushed back, injury may occur.

• During work breaks or after work, always switch the unit off, and remove the storage battery from the main body.

Always monitor the workplace and surrounding area, ensure there are no objects which could cause injuries, accidents or failure, and if any are present, remove them in advance.

In particular, when establishing a foothold for working, ensure there is no instability or any object which could be tripped over.

When felling standing trees, always pay careful attention to the direction in which the tree will fall or roll, and determine a safe evacuation area and escape route for yourself in advance.

① Ensuring the unit is switched off

If the storage battery is inserted while the switch is unknowingly engaged, the unit may unexpectedly start, which may result in an accident.

② Installing the storage battery (Fig. 1)

As shown in Fig. 1, push firmly until it clicks into place.

③ Engaging the switch

Ensuring the saw chain is not in contact with the timber, engage the switch, and start cutting when the saw chain speed has increased.

CAUTION

• When switching the unit on, ensure the saw chain does not contact with material or anything else.
  During use, be careful to ensure the saw chain does not contact with other material or object. In particular, when you have finished cutting, be careful to ensure it does not touch the ground.

NOTE

Refill the oil tank early to prevent the unit running out of oil.

1. General cutting procedures

(1) Switch ON the power while keeping the saw slightly away from the wood to sawing only after the unit has reached full speed.
(2) When sawing a slender piece of wood, press the base section of the guide bar against the wood and saw downward as shown in Fig. 21.

Fig. 21

(3) When sawing a thick piece of wood, press the spike on the front section of the unit against the wood and cut it with a lever action while using the spike as a fulcrum as shown in Fig. 22.

Fig. 22

(4) When cutting wood horizontally, turn the unit body to the right so that the guide bar is below and hold the upper side of the front handle with your left hand. Hold the guide bar horizontally and place the spike that is on the front of the unit body on the lumbar. Using the spike as a fulcrum, cut into the wood by turning the rear handle to the right. (Fig. 23)

Fig. 23

(5) When cutting into wood from the bottom, touch the upper part of the guide bar to the wood lightly. (Fig. 24)

Fig. 24

(6) As well as carefully studying the handling instructions, ensure practical instruction in the operation of the chain saw prior to use, or at least practice working with the chain saw by cutting lengths of round timber on a sawing trestle.

(7) When cutting logs or timbers which are not supported, support them properly by immobilizing them during cutting using a sawing trestle or other proper method.

CAUTION

• When cutting wood from the bottom, there is a danger that the unit body may be pushed back toward the user if the chain strongly impacts with the wood.
• Do not cut all the way thorough the wood by starting from the bottom since there is the danger of the guide bar fl ying up out of control when the cut is fi nished.
  Always prevent the operating chain saw from touching the ground or wire fences.

2. Branch cutting

(1) Cutting branches from a standing tree:

A thick branch should initially be cut off at a point away from the trunk of the tree.

First cut in about one third of the way from below, and then cut off the branch from above. Finally, cut off the remaining portion of the branch even with the trunk of the tree. (Fig. 25)

Fig. 25

CAUTION

Always be careful to avoid falling branches.
Always be alert for chain saw recoil.
(2) Cutting branches from fallen trees:

First cut off branches that do not touch the ground, then cut off those which touch the ground. When cutting thick branches that touch the ground, first cut in about half of the way from above, then cut the branch off from below. (Fig. 26)

Fig. 26

CAUTION

• When cutting off branches which touch the ground, be careful that the guide bar does not become bound by pressure.
  During the final cutting stage, beware of the log suddenly rolling.

• Log cutting

When cutting a log positioned as shown in Fig. 27, fi rst cut in about one third of the way from below, then cut down all the way from above. When cutting a log that straddles a hollow as shown in Fig. 28, fi rst cut in about two thirds of the way from above, then cut upward from below.

Fig. 27
Fig. 28

CAUTION

• Ensure the guide bar does not become bound in the log by pressure.

• When working on inclined ground, be sure to stand on the uphill side of the log. If you stand on the downhill side, the cut-off log may roll toward you.

• Felling trees

(1) Undercut 1 as shown in Fig.29):
Make undercut facing the direction in which you want the tree to fall.
The depth of the undercut should be 1 / 3 of the tree's diameter. Never fell trees without proper undercut.
(2) Back cut (s shown in Fig. 29): Make a backcut about 2^ (5 cm) above and parallel to the horizontal undercut. If the chain becomes entangled during cutting, stop the saw and use wedges to free it. Do not cut thorough the tree.

Fig. 29

CAUTION

• Trees should not be felled in a manner that would endanger any person, strike any utility line or cause any property damage.
• Be sure to stand on the uphill side of terrain as the tree is likely to roll or slide downhill after it is felled.

Precaution for cutting work

For large-scale operation or non-stop work To protect the motor and electronics contained in this unit, if it is exposed to high temperature, this is signaled by a flashing LED light. If you cut or push forcibly with a high load or non-stop, the motor and electronics will heat up and the LED light will flash.

NOTE

If the LED light flashes, stop using and please allow the unit to cool sufficiently. If you continue to use it, the unit may sustain damage.
In addition, if you work non-stop, when replacing the battery, please allow the unit to cool down for at least 15 minutes.
In addition, when work is interrupted, if the LED light fl ashes when you turn the switch back on, this means the unit has not cooled sufficiently, so please allow longer downtime before switching back on.

Gripping/pushing force of chain saw

Always grip the chain saw securely.

In addition, do not force the chain saw more than necessary. When cutting, additional force exerted on the chain saw will not accelerate the cutting speed. This will strain the motor, impair the performance, and damage or cause malfunction of the motor or guide bar.

Use the unit in the range where the saw chain is at a reasonable speed.

In particular, when the saw chain stops (becomes jammed) due to the excessive force, it may cause an injury or failure of the unit.

Chain catcher

The chain catcher is located on the power head just below the chain to further prevent the possibility of a broken chain striking the chain saw user.
- When the saw chain is cut, replace it with a new one referring to "Installing (replacing) saw chain".

SHARPENING OF THE CHAIN BLADE

WARNING

To prevent accidents, always turn off the switch and remove the storage battery from the main body.

In addition, when using saw chains, always wear thick gloves.

NOTE

Sharpen the saw chain and adjust the depth gage at the central position on the guide bar, with the saw chain attached to the main body.

When the sharpness of saw chains deteriorates, the motor and each part of the body are burdened and the efficiency declines.

For optimal performance of the unit, frequent maintenance is necessary to keep the saw chain sharp.

1. Blade sharpening

The accessory round fi le should be held against the chain blade so that one-fifth of its diameter extends above the top of the blade, as shown in Fig. 30. Sharpen the blades by keeping the round fi le at a 30^ angle in relation to the guide bar, as shown in Fig. 31, ensuring that the round fi le is held straight, as shown in Fig. 32. Ensure that all saw blades are filed at the same angle, or the cutting effi ciency of the tool will be impaired. Appropriate angles for sharpening the blades correctly are shown in Fig. 33.

Fig. 30

Fig. 31

Fig. 32

Fig. 33

2. Adjustment of depth gage

WARNING

• Do not sand the top part of the bumper tie strap and guard drive link, nor cause the shape of said parts to deform.
• Adjustment of depth gages must be in line with the predetermined dimensions and shapes, otherwise the risk of kickback may increase, causing an injury.

Bumper tie strap

Guard drive link

Depth gages shall be all lined up in the same manner because they are used to adjust depth at the position where the cutter inlays into the wood.

When sharpening the saw chain, be sure to check the depth gage every two or three times.

Place a depth gage jointer on the saw chain, leave the gage visible at the groove, and use a flat file to bevel the portion out of the depth gage jointer. (Fig. 35) (Depth gage jointer and flat file are sold separately.)

After filing away the depth gage, round off the front side of the depth gage as it was. (Fig. 36) After sharpening the saw chain, place it into chain oil to wash off the filings. If filings are not cleaned off, the saw chain and guide bar will quickly wear while in use.

Fig. 34

Fig. 35

Fig. 36

MAINTENANCE AND INSPECTION

After operation, perform inspection and maintenance of each part when storing the unit.

WARNING

During maintenance and inspection, always switch off the unit and remove the storage battery from the main body. In addition, disconnect the power plug of the charger from the outlet.

1. Inspection of saw chains
   Occasionally inspect the saw chain. In the event of any abnormality, replace it with a new one referring to "Installing (replacing) saw chain".
   Inspect the chain tension and check If it is correctly tightened.
2. Stop using the unit when the saw chain becomes blunt and sharpen it referring to "Sharpening of the chain blade".
   After use, carefully lubricate the saw chain and guide bars with oil for rust-proofing.

CAUTION

Wear gloves to avoid injury while using a saw chain.

1. Cleaning the side cover and brake band chamber (Figs. 37, 38)

Clean and remove any sawdust left inside the parts.

Fig. 37

Fig. 38

NOTE

When cleaning the side cover, brake band chamber, chain oil spout, and side bar, see the procedure "Installing (replacing) saw chain" and remove the saw chain.

1. Cleaning the chain oil spout (Fig. 39) Before cleaning the chain oil spout, remove the side cover and guide bar.

Fig. 39

1. Cleaning the guide bar (Figs. 6, 40)

When sawdust and similar become clogged in the groove of the guide bar or oil spout, the oil may not flow, which may result in the unit failing.

Remove the guide bar and clean any sawdust clogged in the groove after use and when replacing the saw chain. (Refer to "Installing (replacing) saw chain.")

Fig. 40

1. Inspecting the carbon brushes (Fig. 41)

The motor employs carbon brushes which are consumable parts. Since and excessively worn carbon brush can result in motor trouble, replace the carbon brush with new ones when it becomes worn to or near the "wear limit". In addition, always keep carbon brushes clean and ensure that they slide freely within the brush holders.

Fig. 41

NOTE

When replacing the carbon brush with a new one, be sure to use the Hitachi Carbon Brush Code No. 999068.

1. Replacing carbon brushes

Take out the carbon brush by first removing the brush cap and then hooking the protrusion of the carbon brush with a slotted head screw driver, etc., as shown in Fig. 42.

When installing the carbon brush, chdir direction so that the nail of the carbon brush (see Fig. 43) agrees with the contact portion of brush tube. Then push it in with a illustrated in Fig. 44. Lastly, install the brush cap.

Fig. 42

Fig. 43

Fig. 44

CAUTION

• Be absolutely sure to insert the nail of the carbon brush into the contact portion of brush tube. (You can insert whichever one of the two nails provided.)

• Caution must be exercised since any error in this operation can result in the deformed nail of the carbon brush and may cause motor trouble at an early stage.

• Disposal of the exhausted battery

WARNING

Do not dispose of the exhausted battery. The battery must explode if it is incinerated. The product that you have purchased contains a rechargeable battery. The battery is recyclable. At the end of its useful life, under various state and local laws, it may be illegal to dispose of this battery into the municipal waste stream. Check with your local solid waste officials for details in your area for recycling options or proper disposal.

1. Storage

s storing in a place below 104^ (40^) and out of the reach of children.

NOTE

Make sure that the battery is fully charged when stored for a long period (3 months or more). The battery with smaller capacity may not be able to be charged when used, if stored for a long period.

NOTE

• Storing Lithium-ion Batteries
• Make sure the lithium-ion batteries have been fully charged before storing them.

Prolonged storage of batteries with a low charge may result in performance deterioration, signifi cantly reducing battery usage time or rendering the batteries incapable of holding a charge.

However, signifi cantly reduced battery usage time may be recovered by repeatedly charging and using the batteries two to five times.

If the battery usage time is extremely short despite repeated charging and use, consider the batteries dead and purchase new batteries.

1. Service and repairs

All quality power tools will eventually require servicing or replacement of parts because of wear from normal use. To assure that only authorized replacement parts will be used, all service and repairs must be performed by a HITACHI AUTHORIZED SERVICE CENTER, ONLY.

1. Service parts list

A: Item No.
B: Code No.
C: No. Used
D: Remarks

CAUTION

Repair, modification and inspection of Hitachi Power Tools must be carried out by a Hitachi Authorized Service Center.

This Parts List will be helpful if presented with the tool to the Hitachi Authorized Service Center when requesting repair or other maintenance.

In the operation and maintenance of power tools, the safety regulations and standards prescribed in each country must be observed.

MODIFICATIONS

Hitachi Power Tools are constantly being improved and modified to incorporate the latest technological advancements.

Accordingly, some parts (i.e. code numbers and/or design) may be changed without prior notice.

Important notice on the batteries for the Hitachi cordless power tools

Please always use one of our designated genuine batteries. We cannot guarantee the safety and performance of our cordless power tool when used with batteries other than these designated by us, or when the battery is disassembled and modified (such as disassembly and replacement of cells or other internal parts).

ACCESSIONS

WARNING

ALWAYS use only authorized HITACHI replacement parts and accessories. NEVER use replacement parts or accessories which are not intended for use with this tool. Contact HITACHI if you are not sure whether it is safe to use a particular replacement part or accessory with your tool.

The use of any other attachment or accessory can be dangerous and could cause injury or mechanical damage.

NOTE

Accessories are subject to change without any obligation on the part of the HITACHI.

STANDARD ACCESSORIES

CS36DL (LBR)

① Battery Charger (UC36YRSL)............................................1 ② Battery (BSL3620)............................................1 ③ Battery cover (Code No. 329897)............................................1 ④ Chain case (Code No. 6699116)............................................1 ⑤ Oil feeder (Code No. 957681)............................................2 ⑥ File set (Code No. 6698688)............................................1 ⑦ Hexagonal bar wrench............................................1

CS36DL (NN)

Battery and battery charger, battery cover are not contained.............................................1

OPTIONAL ACCESSORIES ............sold separately

Battery (BSL3620)

Back pack power supply (BL36200)

NOTE

Specifications are subject to change without any obligation on the part of the HITACHI.

TROUBLESHOOTING

Use the inspections in the table below if the tool does not operate normally. If this does not remedy the problem, consult your dealer or the Hitachi Authorized Service Center.

	Symptom Possible cause Remedy
Charger The Charge lamp does not go on.	The power plug is not connected to an AC outlet.	Connect the power plug to an AC outlet.
	The battery is not properly connected to the charger.	Insert the battery so that it is properly seated in the charger.
	The battery or charger electrodes are soiled.	Use a cotton swab or other tool to clean the electrodes.
	The battery is extremely hot. Allow the battery to properly cool before charging.
Tool The motor sounds but the saw chain... ○ does not move ○ does not move freely	The chain brake may be activated. Release by pulling the brake lever toward you.
	The saw chain tension is excessive. Check the saw chain tension, and if it is too tight, loosen the tension.
	Saw chain comes out of the sprocket.	Remove the side case, and check the saw chain is properly engaged on the sprocket.
	Inside the side case... → sawdust is jammed → foreign matter is trapped	Remove the side case and clean the chain cover.
	In the guide bar groove... → sawdust is jammed → oil does not flow	Clean the guide bar groove and the oil hole. Make sure there is oil in the oil tank, and replenish as required.
Poor sharpness The saw chain... → is worn out or the blade is broken → is rusted	Sharpen the saw chain. If the wear or breakage is very severe, replace with a new saw chain.
	The direction of the saw chain is reversed,	Re-attach ensuring the correct direction.
	Saw chain tension is loose. Check the saw chain tension and tighten if it is loose.
Chain oil ○ is slow-flowing ○ does not come out (seizes up)	Lack of chain oil in the tank.	Replenish with chain oil.
	Chain oil spout is clogged.	Clean the chain oil spout.

INFORMATIONS IMPORTANTES DE SECURITÉ

A: No. élément
B: No. code
C: No. utilise
D: Remarques

ATTENTION

• Durante los descansos del trabajo ooboxo after the work of the muscles.
• During the time that the muscles are in place, they are able to perform the necessary movements.

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Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo 108-6020, Japan

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Hitachi Koki U.S.A., Ltd.

3950 Steve Reynolds Blvd. Norcross, GA 30093

Hitachi Koki Canada Corp.

450 Export Blvd. Unit B, Mississauga ON L5S 2A4