DS18DBL2 - Drill HITACHI - Free user manual and instructions

USER MANUAL DS18DBL2 HITACHI

Designed for operating in USA & Canada only. When this product is used in areas other than the USA & Canada, we cannot guarantee the product quality and performance.

SAFETY INSTRUCTIONS AND INSTRUCTION MANUAL

REMOVAL AND INSTALLATION METHOD

000BookDS18DBL2.indb2000BookDS18DBL2.indb2 2016/02/0110:38:482016/02/0110:38:48IMPORTANT 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 identifi ed by WARNINGS on the power tool and in this Instruction Manual. NEVER use this power tool in a manner that has not been specifi cally 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. 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, fi re and/or serious injury. Save all warnings and instructions for future reference. The term “power tool” in the warnings refers to your mains-operated (corded) power tool or battery-operated (cordless) power tool.

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 fl ammable 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. Unmodifi ed 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.

English 000BookDS18DBL2.indb3000BookDS18DBL2.indb3 2016/02/0110:38:482016/02/0110:38:483) 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 infl uence 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 fi nger 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 misalignment or binding of moving parts, breakage of parts and any other condition that may aff ect 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 diff erent from those intended could result in a hazardous situation.

5) Battery tool use and care

a) Recharge only with the charger specifi ed by the manufacturer. A charger that is suitable for one type of battery pack may create a risk of fi re when used with another battery pack. b) Use power tools only with specifi cally designated battery packs. Use of any other battery packs may create a risk of injury and fi re. 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 fi re. d) Under abusive conditions, liquid may be ejected from the battery; avoid contact. If contact accidentally occurs, fl ush with water. If liquid contacts eyes, additionally seek medical help. Liquid ejected from the battery may cause irritation or burns.

a) Have your power tool serviced by a qualifi ed repair person using only identical replacement parts. This will ensure that the safety of the power tool is maintained.

9. Never operate without all guards in place.

Never operate this tool without all guards or safety features in place and in proper working order. If maintenance or servicing requires the removal of a guard or safety feature, be sure to replace the guard or safety feature before resuming operation of the tool.

Don’t force small tool or attachment to do the job of a heavy-duty tool. Don’t use tool for purpose not intended —for example— don’t use circular saw for cutting tree limbs or logs.

11. Never use a power tool for applications other

than those specifi ed. Never use a power tool for applications other than those specifi ed in the instruction manual.

12. Handle tool correctly.

Operate the tool according to the instructions provided herein. Do not drop or throw the tool. Never allow the tool to be operated by children, individuals unfamiliar with its operation or unauthorized personnel.

13. Keep all screws, bolts and covers tightly in place.

Keep all screws, bolts, and plates tightly mounted. Check their condition periodically.

14. Do not use power tools if the plastic housing or

handle is cracked. Cracks in the tool’s housing or handle can lead to electric shock. Such tools should not be used until repaired.

15. Blades and accessories must be securely

mounted to the tool. Prevent potential injuries to yourself or others. Blades, cutting implements and accessories which have been mounted to the tool should be secure and tight.

16. Never use a tool which is defective or operating

abnormally. If the tool appears to be operating unusually, making strange noises, or otherwise appears defective, stop using it immediately and arrange for repairs by a Hitachi authorized service center.

17. Carefully handle power tools.

Should a power tool be dropped or struck against hard materials inadvertently, it may be deformed, cracked, or damaged.

18. Do not wipe plastic parts with solvent.

Solvents such as gasoline, thinner benzine, carbon tetrachloride, and alcohol may damage and crack plastic parts. Do not wipe them with such solvents. Wipe plastic parts with a soft cloth lightly dampened with soapy water and dry thoroughly. – WARNING – To reduce the risk of injury, user must read instruction manual.

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 fi lter out microscopic particles.

SPECIFIC SAFETY RULES AND SYMBOLS

1. Wear ear protectors with impact drilling.

Exposure to noise can cause hearing loss.

2. Use auxiliary handle(s), if supplied with the tool.

Loss of control can cause personal injury.

3. Hold power tool by insulated gripping surfaces,

when performing an operation where the cutting accessory may contact hidden wiring. Cutting accessory contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

4. Hold power tool by insulated gripping surfaces,

when performing an operation where the fastener may contact hidden wiring. Fasteners contacting a “live” wire may make exposed metal parts of the power tool “live” and could give the operator an electric shock.

5. Never place hands or other body parts near the drill

bit or chuck during operation. Hold the drill by its handle only.

6. Because the cordless tool operates by battery power,

be aware of the fact that it can begin to operate at any time.

7. When working at elevated locations, clear the area

of all other people and be aware of conditions below you.

20. Defi nitions for symbols used on this tool

WARNING Death or serious bodily injury could result from 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 UC18YFSL.

2. Before using battery charger, read all instructions

and cautionary markings on (1) battery charger, (2) battery, and (3) product using battery.

3. To reduce risk of injury, charge HITACHI rechargeable

battery type BSL14 and BSL18 series. 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 fi re, electric shock, or injury to persons.

6. To reduce risk of damage to electric plug and 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 fi re 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 specifi ed in Table 1. Table 1

AC Input Rating Amperes* 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)

• 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: 1,250 watts = 10 amperes 125 volts

9. Do not operate battery charger with damaged cord or

plug-replace them immediately.

10. Do not operate battery charger if it has received a

sharp blow, been dropped, or otherwise damaged in any way; take it to a qualifi ed serviceman.

11. Do not disassemble battery charger; take it to a

qualifi ed serviceman when service or repair is required. Incorrect reassembly may result in a risk of electric shock or fi re.

12. To reduce risk of electric shock, unplug charger from

receptacle before attempting any maintenance or cleaning. Removing the battery will not reduce this risk.

BATTERY CHARGER You must charge the battery before you can use the power tool. Before using the model UC18YFSL battery charger, be sure to read all instructions and cautionary statements on it, the battery and in this manual.

REMEMBER: USE ONLY HITACHI BATTERY TYPES

BSL14 AND BSL18 SERIES. OTHER TYPES OF BATTERIES MAY BURST AND CAUSE INJURY! Follow these instructions to avoid the risk of injury:

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 fi re.

3. NEVER short-circuit the battery.

4. NEVER insert any objects into the battery charger’s

air vents. Electric shock or damage to the battery 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°F

(0°C) or above 104°F (40°C).

7. NEVER connect two battery chargers together.

8. NEVER insert foreign objects into the hole for the

battery or the battery charger.

11. NEVER store the battery or battery charger in places

where the temperature may reach or exceed 104°F (40°C).

12. ALWAYS operate charger on standard household

electrical power (120 volts). Using the charger on any other voltage may overheat and damage the charger.

13. ALWAYS wait at least 15 minutes between charges to

avoid overheating the charger.

14. 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

During work make sure that swarf and dust do not fall on the battery.

Make sure that any swarf and dust falling on the power tool during work do not collect on the battery.

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.).

2. 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.

3. Do not use an apparently damaged or deformed

4. Do not use the battery in reverse polarity.

5. Do not connect directly to an electrical outlets or car

cigarette lighter sockets.

6. Do not use the battery for a purpose other than those

7. If the battery charging fails to complete even when a

specifi ed recharging time has elapsed, immediately stop further recharging.

8. Do not put or subject the battery to high temperatures

or high pressure such as into a microwave oven, dryer, or high pressure container.

9. Keep away from fi re immediately when leakage or foul

10. Do not use in a location where strong static electricity

11. 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.

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-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 fi nd rust, foul odor, overheating, discolor,

deformation, and/or other irregularities when using the battery for the fi rst time, do not use and return it to your supplier or vendor. WARNING If an electrically conductive foreign object enters the terminals of the lithium ion battery, a short-circuit may occur resulting in the risk of fi re. Please observe the following matters when storing the battery.

Do not place electrically conductive cuttings, nails, steel wire, copper wire or other wire in the storage case.

Either install the battery in the power tool or store by securely pressing into the battery cover until the ventilation holes are concealed to prevent short-circuits (See Fig. 3).

REGARDING LITHIUM-ION BATTERY

TRANSPORTATION When transporting a lithium-ion battery, please observe the following precautions. WARNING Notify the transporting company that a package contains a lithium-ion battery, inform the company of its power output and follow the instructions of the transportation company when arranging transport.

Lithium-ion batteries that exceed a power output of 100Wh are considered to be in the freight classifi cation of Dangerous Goods and will require special application procedures.

For transportation abroad, you must comply with international law and the rules and regulations of the destination country. Power Output 2 to 3 digit number Fig. 1

SAVE THESE INSTRUCTIONS

AND OWNERS OF THIS TOOL!

English 000BookDS18DBL2.indb8000BookDS18DBL2.indb8 2016/02/0110:38:482016/02/0110:38:48FUNCTIONAL 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 fi rst read and understood all safety instructions contained in this manual. Some illustrations in this Instruction Manual may show details or attachments that diff er from those on your own power tool.

2. Battery 3. Battery Charger

1. Cordless Driver Drill / Cordless Hammer Drill

1. Connect the charger’s power cord to a receptacle.

When the power cord is connected, the charger’s pilot lamp will blink in red. (At 1-second intervals) WARNING Do not use the electrical cord if damaged. Have it repaired immediately.

2. Insert the battery to the battery charger.

<UC18YFSL> When the battery is connected to the battery charger, charging will commence and the pilot lamp will light in red. (See Table 2) APPLICATIONS <DV18DBL2>

Use as a hammer drill Drilling of soft bricks and concrete blocks.

Use as a drill Drilling of soft steel, wood, plastic and aluminum materials.

Use as a screwdriver Tightening and loosening of machine screws, wood screws and tapping screws.

REMOVAL AND INSTALLATION METHOD

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 little click, If not, it may accidentally fall out of the tool, causing injury to you or someone around you (Fig. 5).

How to remove the battery. Withdraw battery from the tool handle while pressing the latch (2 pcs) of the battery (Fig. 6). Battery Push Pull out Insert Handle Latch Fig. 6 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 up.

English 000BookDS18DBL2.indb11000BookDS18DBL2.indb11 2016/02/0110:38:492016/02/0110:38:49NOTE If the pilot lamp fl ikers 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 Pilot lamp (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)

Overheat standby Blinks Lights for 1 second. Does not light for 0.5 seconds. (off for 0.5 seconds) Battery overheated. Unable to charge. (Charging will commence when battery cools) 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 (2) Regarding the temperature of the rechargeable battery. The temperatures for rechargeable batteries are as shown in the Table 3, and batteries that have become hot should be cooled for a while before being recharged. Table 3 Recharging ranges of batteries Rechargeable batteries Temperatures at which the battery can be recharged BSL1850 32°F–122°F (0°C–50°C) (3) Regarding recharging time (At 68°F (20°C)) Table 4 Charging time Charger Battery UC18YFSL BSL1850 Approx. 75 min. NOTE The charging time may vary according to temperature and power source voltage. (1) Pilot lamp indication The indications of the pilot lamp will be as shown in Table 2, according to the condition of the charger or the rechargeable battery. <UC18YSL3> When inserting a battery in the charger, the charge indicator lamp will blink in blue. When the battery becomes fully recharged, the charge indicator lamp will light up in green.(See Table 5) (1) Charge indicator lamp indication The indications of the charge indicator lamp will be as shown in Table 5, according to the condition of the battery charger or the battery.

English 000BookDS18DBL2.indb12000BookDS18DBL2.indb12 2016/02/0110:38:492016/02/0110:38:49Table 5 Indications of the charge indicator lamp Charge indicator lamp (RED / BLUE / GREEN / PURPLE) Before charging Blinks (RED) Lights for 0.5 seconds. Does not light for 0.5 seconds. (off for 0.5 seconds) Plugged into power source While charging Blinks (BLUE) Lights for 0.5 seconds. Does not light for 1 second. (off for 1 second) Battery capacity at less than 50% Blinks (BLUE) Lights for 1 second. Does not light for

(off for 0.5 seconds) Battery capacity at less than 80% Lights (BLUE) Lights continuously Battery capacity at more than 80% Charging complete Lights (GREEN) Lights continuously (Continuous buzzer sound: about 6 seconds) Overheat standby Blinks (RED) Lights for 0.3 seconds. Does not light for 0.3 seconds. (off for 0.3 seconds) Battery overheated. Unable to charge. (Charging will commence when battery cools) Charging impossible Flickers (PURPLE) Lights for 0.1 seconds. Does not light for 0.1 seconds. (off for 0.1 seconds) (Intermittent buzzer sound: about 2 seconds) Malfunction in the battery or the charger NOTE The recharging time may vary according to the ambient temperature.

4. 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.

5. Remove the battery from the battery charger.

Supporting the battery charger with hand, pull out the battery from the battery charger. NOTE Be sure to pull out the battery from the battery charger after use, and then keep it. (2) Regarding the temperature of the rechargeable battery. The temperatures for rechargeable batteries are as shown in the Table 6, and batteries that have become hot should be cooled for a while before being recharged. Table 6 Rechargeable batteries Temperatures at which the battery can be recharged BSL1860 14°F – 122°F (-10°C – 50°C) (3) Regarding recharging time (At 68°F (20°C)) Table 7 Charging time Charger Battery UC18YSL3 BSL1860 Approx. 38 min.

English 000BookDS18DBL2.indb13000BookDS18DBL2.indb13 2016/02/0110:38:492016/02/0110:38:49Regarding electric discharge in case of new batteries, etc. As the internal chemical substance of new batteries and batteries that have not been used for an extended period is not activated, the electric discharge might be low when using them the fi rst and second time. This is a temporary phenomenon, and normal time required for recharging will be restored by recharging the batteries 2 – 3 times. How to make the batteries perform longer (1) 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. (2) 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 continuosly 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 charged while it is heated because it has been left for a long time in a location subject to direct sunlight or because the battery has just been used, the pilot lamp of UC18YFSL charger lights for 1 second, does not light for 0.5 seconds (off for 0.5 seconds) or the charge indicator lamp of UC18YSL3 charger lights for 0.3 seconds, does not light for 0.3 seconds (off for 0.3 seconds). In such a case, fi rst let the battery cool, then start charging.

When the pilot lamp or charge indicator lamp fl ickers (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 probable that the battery or charger is malfunctioning. Take it to your authorized Service Center.

Prior to use, check the connecting USB cable for any defect or damage. Using a defective or damaged USB cable can cause smoke emission or ignition.

When the product is not being used, cover the USB port with the rubber cover. Buildup of dust etc. in the USB port can cause smoke emission or ignition. NOTE

The time required for charging will be longer when a USB device and battery are being simultaneously charged.

There may be an occasional pause during USB recharging.

When a USB device is not being charged, turn the USB power switch OFF and remove the USB device from the charger. Failure to do so may not only reduce the battery life of a USB device, but may also result in unexpected accidents. (1) Select a charging method Depending on the charge method selected, either the battery is inserted into the charger or the power cord is plugged into an outlet.

Charging a USB device by battery (Fig. 9-a)

Charging a USB device from a electrical outlet (Fig. 9-b)

Charging a USB device and battery from a electrical outlet (Fig. 9-c) abc Fig. 9 (2) Turn the USB power switch ON (Fig. 10) When you turn the USB power switch ON, the USB power indicator lamp will light up. USB power switch USB power indicator lamp Rubber cover USB port USB cable Fig.10

English 000BookDS18DBL2.indb14000BookDS18DBL2.indb14 2016/02/0110:38:492016/02/0110:38:49(3) Connect the USB cable. (Fig. 10) Pull back the rubber cover and fi rmly plug in a commercially available USB cable (appropriate to the device being charged) into the USB port.

When the power cord is not plugged into an outlet and the battery runs out of power, power output will stop and the USB power indicator lamp will shut off .

When the USB power indicator lamp goes out, change the battery or plug the power cord into an electrical outlet. (4) When charging is completed

The USB power indicator lamp will not go out when a USB device has been completely charged. To verify charge status, check the USB device.

Turn the USB power switch OFF and unplug the power cord from the electrical outlet. (Fig. 10)

Remove the battery from the charger and place the rubber cover over the USB port. 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. OPERATION

1. Mounting and dismounting of the bit.

(1) Mounting the bit. Loosen the sleeve by turning it toward the left (in the counterclockwise direction as viewed from the front) to open the clip on the keyless chuck. After inserting a driver bit, etc., into the keyless drill chuck, and tighten the sleeve by turning it toward the right (in the clockwise direction as viewed from the front). (See Fig. 11). Tighten Loosen Sleeve Fig. 11 NOTE If the sleeve becomes loose during operation, tighten it further. The tightening force becomes stronger when the sleeve is tightened. (2) Dismounting the bit Loosen the sleeve by turning it toward the left (in the counterclockwise direction as viewed from the front), and then take out the bit etc. (See Fig. 11) NOTE

If the sleeve is tightened in a state where the clip of the keyless chuck is opened to a maximum limit, a click noise may occur. This is the noise that occurs when the loosening of the keyless chuck is prevented and is not a malfunction.

When it is no longer possible to loosen the sleeve, use a vise or similar instrument to secure the bit. Set the clutch mode between 1 and 11 and then turn the sleeve to the loose side (left side) while operating the clutch. It should be easy now to loosen the sleeve.

2. Confi rm that the battery is mounted correctly.

3. Installing/Removing the side handle. (Fig. 12)

WARNING When using the tool, make sure the side handle is attached and fi rmly secured. If not fi rmly secured, the tool may jerk out of position when overburdened, resulting in injury. (1) Remove the rubber cap and attach the side handle.

(2) Loosen the grip to remove the side handle. (

Attach the rubber cap to the protruding portion of the side handle (

Rubber cap Protruding portion of the side handle Vertically press the side handle’s screw portion against the hole Tighten Loosen Grip Fig. 12

4. Check the rotational direction.

The bit rotates clockwise (viewed from the rear side) by pushing the R-side of the selector button.

5. Change rotation speed.

Shift knob Low speed Fig. 14 Shift knob High speed Fig. 15 Operate the shift knob to change the rotational speed. Move the shift knob in the direction of the arrow (See Figs. 14 and 15). When the shift knob is set to “LOW”, the drill rotates at a low speed. When set to “HIGH”, the drill rotates at a high speed. CAUTION

When changing the rotational speed with the shift knob, confi rm that the switch is off . Changing the speed while the motor is rotating will damage the gears.

When a large force is required for operation (operations indicated in the following chart) set the shift knob to “LOW”. If “HIGH” is set and the unit is used, it may cause the motor to burn out or malfunction prematurely.

6. The scope and suggestions for uses

The usable scope for various types of work based on the mechanical structure of this unit is shown in Table 8. Table 8 Work Cap position Suggestions Drilling Brick (DV18DBL2) Use for drilling purpose. Wood Use for drilling purpose.Steel Aluminum Screw tightening Small screw 1 – 22 Use the bit and socket matching the screw diameter. Wood screw 1 – Use after drilling a pilot hole.

7. Confi rm the clutch dial position (See Fig. 16).

<DS18DBL2> The tightening torque of this unit can be adjusted according to the clutch dial position, at which the clutch dial is set.

English 000BookDS18DBL2.indb16000BookDS18DBL2.indb16 2016/02/0110:38:502016/02/0110:38:50Clutch dial Triangle mark Strong Weak mark Fig. 16 (1) When using this unit as a screwdriver, line up the one of the numbers “1, 4, 7 ... 22” on the clutch dial, or the dot, with the triangle mark on the outer body. (2) When using this unit as a drill, line up the clutch dial drill mark “ ” with the triangle mark on the outer body. CAUTION

The clutch dial cannot be set between the numbers “1, 4, 7 ... 22” or the dot.

Do not use with the clutch dial set at the line between the number “22” and the drill mark

”. Doing so may cause damage (See Fig. 17). Line Triangle mark mark Fig. 17 <DV18DBL2> (Fig. 18) The three modes of screwdriver, drill and hammer drill can be switched by the position of the clutch dial in this unit. (1) When using this unit as a screwdriver, line up the one of the numbers “1, 4, 7 ... 22” on the clutch dial, or the dot, with the triangle mark on the outer body. (2) When using this unit as a drill, line up the clutch dial drill mark “ ” with the triangle mark on the outer body. (3) When using this unit as a hammer drill, align the clutch dial hammer mark “ ” with the triangle mark on the outer body. mark Triangle mark mark Clutch dial Weak Strong Fig. 18 CAUTION

The clutch dial cannot be set between the number “1, 4, 7 ... 22” or the dot.

Do not use with the clutch dial number at “22” and the line at the middle of the drill mark. Doing so may cause damage. (See Fig. 19) Line mark Triangle mark mark Fig. 19

8. Rotation to Hammer changeover (DV18DBL2)

The “Rotation (Rotation only)” and “Hammer (Hammer + Rotation)” can be switched by aligning the drill mark

” or the hammer mark “ ” with the triangle mark on the outer body.

To make holes in the metal, wood or plastic, switch to “Rotation (Rotation only)”.

To make holes in the bricks or concrete blocks, switch to “Hammer (Hammer + Rotation)”. CAUTION Do not use the Cordless hammer drill in the “Hammer” setting if the material can be bored by rotation only. Such action will not only reduce drill effi ciency, but may also damage the drill tip.

English 000BookDS18DBL2.indb17000BookDS18DBL2.indb17 2016/02/0110:38:502016/02/0110:38:509. Tightening torque adjustment. (1) Tightening torque Tightening torque should correspond in its intensity to the screw diameter. When too strong power is used, the screw head may be broken or be injured. Be sure to adjust the clutch dial position according to the screw diameter. (2) Tightening torque indication (See Fig. 16, 18) The tightening torque diff ers depending on the type of screw and the material being tightened. The unit indicates the tightening torque with the numbers “1, 4, 7 ... 22” on the clutch dial, and a dot. The tightening torque at position “1” is the weakest and the torque is strongest at the highest number. (3) Adjusting the tightening torque (See Fig. 16, 18) Rotate the clutch dial and line up the numbers “1, 4, 7, ... 22” on the clutch dial, or the dot, with the triangle mark on the outer body. Adjust the clutch dial in the weak or the strong torque direction according to the torque you need.

10. Switch operation

When the trigger switch is depressed, the tool rotates. When the trigger is released, the tool stops. When releasing the trigger of the switch, the brake will be applied for immediate stopping.

The rotational speed of the drill can be controlled by varying the amount that the trigger switch is pulled. Speed is low when the trigger switch is pulled slightly and increases as the trigger switch is pulled more.

11. For drilling into brick (DV18DBL2)

Excessive pressing force never increases drilling speed. It will not only damage the drill tip or reduce working effi ciency, but could also shorten the service life of drill bit. Operate the hammer drill within 10-20 kg pressing force while drilling into brick. CAUTION

The motor rotation may be locked to cease while the unit is used as drill. While operating the driver drill, take care not to lock the motor.

If the motor is locked, immediately turn the power off . If the motor is locked for a while, the motor or battery may be burnt.

Too long hammering may cause the screw broken due to excessive tightening.

12. How to select tightening torque and rotational speed

The selection examples shown in Table 9 should be considered as general standard. As diff erent types of tightening screws and diff erent materials to be tightened are used in actual works proper adjustments are naturally necessary.

When using the driver drill/hammer drill with a machine screw at HIGH (high speed), a screw may damage or a bit may loose due to the tightning torque is too strong. Use the driver drill/hammer drill at LOW (low speed) when using a machine screw. NOTE The use of the battery in a cold condition (below 0 degree Centigrade) can sometimes result in the weakened tightening torque and reduced amount of work. This, however, is a temporary phenomenon, and returns to normal when the battery warms up. Table 9 Use Cap Position Rotating speed selection (Position of the shift knob LOW (Low speed) HIGH (High speed) Screw tightening Machine screw 1 – 22 For 1/4 in. (6 mm) or smaller diameter screws. For 1/4 in. (6 mm) or smaller diameter screws. Wood screw 1 – For 13/32 in. (10 mm) or smaller nominal diameter screws. For 1/4 in. (6 mm) or smaller nominal diameter screws. Drilling Brick (DV18DBL2) For 5/8 in. (16 mm) or smaller diameters. For 1/2 in. (13 mm) or smaller diameters. Wood For 2 – 63/64 in. (76 mm) or smaller diam-eters. For 1 – 9/32 in. (32 mm) or smaller diameters. Metal

For drilling with a metal working drill bit.

English 000BookDS18DBL2.indb18000BookDS18DBL2.indb18 2016/02/0110:38:502016/02/0110:38:5013. About Remaining Battery Indicator Remaining battery power can be verifi ed by pulling on the switch to light up the remaining battery indicator lamp. (Fig. 20) The indicator lamp will turn off 10 seconds after the switch is released. The Table 10 shows the state of remaining battery indicator lamp and the battery remaining power. Table 10 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 diff erently depending on ambient temperature and battery characteristics, read it as a reference. Display panel Switch trigger Remaining battery indicator lamp Fig. 20 NOTE Do not give a strong shock to the display panel or break it. It may lead to a trouble.

14. How to use the LED light

While the switch is pulled, the LED light will automatically light up the tip portion of the tool. (Fig. 21) The LED light will automatically turn off 10 seconds after the switch is released. The LED light also functions as a warning signal that lights up during use. For details, see “17. LED light warning signals”. Switch trigger Fig. 21 CAUTION

Do not expose directly your eye to the light by looking into the light. If your eye is continuously exposed to the light, your eye will be hurt.

Wipe off any dirt or grime attached to the lens of the LED light with a soft cloth, being careful not to scratch the lens. Scratches on the lens of the LED light can result in decreased brightness.

The hook is used to hang up the power tool to your waist belt while working. CAUTION

When using the hook, hang up the power tool fi rmly not to drop accidentally. If the power tool is dropped, it may lead to an accident.

When electing to carry the tool hooked to your hip belt, make sure to detach the tool bit and side handle. Failure to do so may result in unexpected injury.

Install securely the hook. Unless the hook is securely installed, it may cause an injury while using. (1) Removing the hook. Remove the screws fi xing the hook with Philips screw driver. (Fig. 22) Hook Screw Groove Fig. 22

This product features a reactive force control (RFC) to minimize the danger of twisting the operator’s arms when tool itself suddenly jerks during operation. When the tool bit is suddenly overburdened, the tool itself may react to the motor’s force and twist in the opposite direction of the motor’s rotation, which could result in injury. (Fig. 24) When the tool's built-in control detects a reactive force, it stops the motor's output before the entire tool jerks to lessen the twisting of the operator's arms. When this function activates, it will be indicated by the LED light blinking (0.1-second blinks/off 0.5 seconds) while the switch is pulled. (See “17. LED light warning signals”) However, as the function may not activate depending on situations or conditions during operation, so care should be taken to avoid any sudden overburdening of the tool bit when operating the tool.

Possible causes of sudden overburdening

Tool bit biting into material

Impact against nails, metal or other hard objects

Tasks involving prying or any excess application of pressure, etc. Also, other causes include any combination of the aforementioned.

When the reactive force control (RFC) is triggered When the RFC is triggered and the motor stops, turn off the tool's switch and remove the cause of the overburdening before continuing operation. Arms are twisted Fig. 24

17. LED light warning signals (Fig. 25)

This product features functions that are designed to protect the tool itself as well as the battery. While the switch is pulled, if any of the safeguard functions activate during operation, the LED light will blink as described in Table 11. When any of the safeguard functions are triggered, immediately remove your fi nger from the switch and follow the instructions described under corrective action. Fig. 25

English 000BookDS18DBL2.indb20000BookDS18DBL2.indb20 2016/02/0110:38:502016/02/0110:38:50Table 11 Safeguard Function LED Light Display Corrective Action Overburden Protection On 0.1 second/off 0.5 second If the operating with the shift knob set on HIGH, adjust to LOW and continue operation. Remove the cause of the overburdening. Reactive Force Control Remove the cause of the overburdening. When operating the tool, fi rmly hold the tool to make sure it doesn’t jerk. Over-discharge Protection On 0.5 second/off 0.5 second Charge the battery as soon as possible. Temperature Protection On 0.3 second/off 0.3 second Allow the tool and battery to thoroughly cool. OPERATIONAL CAUTIONS Resting the unit after continuous work (1) The power tool is equipped with a temperature protection circuit to protect the motor. Continuous bolt-tightening work may cause the temperature of the unit to rise, activating the temperature protection circuit and automatically stopping operation. If this happens, allow the power tool to cool before resuming use. (2) After use for continuous tightening wood screw works, rest the unit for 15 minutes or so when replacing the battery. The temperature of the motor, switch, etc., will rise if the work is started again immediately after battery replacement, eventually resulting in burnout.

1. Checking the condition of the bit

The bits should be checked regularly. If worn or broken bits can slip or decrease the effi ciency of the motor and burn it out. Replace worn bits with new ones. CAUTION If you use a driver bit of which point is worn or broken, it will be dangerous since it slips. So replace it with a new one.

Loose screws are dangerous. Regularly inspect them and make sure they are tight. CAUTION Using this power tool with loosened, screws is extremely dangerous.

Dust may be removed with a soft cloth or a cloth dampened with soapy water. Do not use bleach, chlorine, gasoline or thinner, for they may damage the plastics.

4. 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 it’s 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 offi cials for details in your area for recycling options or proper disposal.

Storing in a place below 104°F (40°C) and out of the reach of children. NOTE Storing lithium-ion batteries Make sure the lithium-ion batteries have been fully charged before storing them. Prolonged storage (3 months or more) 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 fi ve times. If the battery usage time is extremely short despite repeated charging and use, consider the batteries dead and purchase new batteries.

6. 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.

7. Service parts list

CAUTION Repair, modifi cation 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 modifi ed to incorporate the latest technological advancements. Accordingly, some parts 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 modifi ed (such as disassembly and replacement of cells or other internal parts).

To avoid injury from an accidental start, turn the switch OFF and remove the plug from the power source or remove the battery from the main body before making any adjustments.

All electrical or mechanical repairs should be done only by qualifi ed service technicians. Contact Hitachi Authorized Service Center. Problem Possible Cause Possible Solution Tool doesn’t run No remaining battery power Charge the battery. Battery isn’t securely attached. Push in the battery until a click is heard. Tool suddenly stopped Tool was overburdened Remove the cause of the overburdening. See “Reactive force control”. Reactive force control was activated Battery or tool overheated Allow the tool and battery to thoroughly cool. Tool bits -can’t be attached -fall off The shape of the attachment portion doesn’t match The chucking diameter of the keyless chuck is 1/16 in (1.5 mm) to 1/2 in (13 mm). Use a bit that falls within the stated range. The lock of the keyless chuck is worn Contact a Hitachi Authorized Service Center and arrange to have the old keyless chuck replaced with a new one. Switch can’t be pulled Forward/reverse selector button is positioned halfway Press the button fi rmly into position for the desired direction of rotation. Screw head slips or comes loose. Bit number doesn’t match with the screw size Install a suitable bit. The bit is worn Replace with a new bit. Holes can’t be smoothly drilled. The drill is worn Replace with a new drill. Rotation speed isn’t appropriate Adjust the rotation speed (HIGH/LOW) to match the material to be drilled. The drill is rotating in reverse Switch to forward rotation. Battery will not charged. Battery not installed into charger properly. Insert battery into charger until charge status lamp (UC18YFSL (red), UC18YSL3 (blue)) appears. Charger not plugged in. Plug charger into a working receptacle. Battery temperature too hot Remove battery from charger, cool battery. For more detail, refer to “Charging Method”. Battery temperature too cold Remove battery from charger, move battery and charger to a surrounding air temperature of above 32°F (0°C) (UC18YFSL), 14°F (-10°C) (UC18YSL3). For more detail, refer to “Changing Method”.

English 000BookDS18DBL2.indb23000BookDS18DBL2.indb23 2016/02/0110:38:512016/02/0110:38:51ACCESSORIES 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 DV18DBL2 (2LJRK)

Battery (BSL1850 / BSL1860) NOTE Specifi cations are subject to change without any obligation on the part of the HITACHI.

38 HOUSING (A).(B) SET 1

40 NAME PLATE 1 41 WIRING ASS'Y 1

43 HOUSING (A).(B) SET 1

45 NAME PLATE 1 46 WIRING ASS'Y 1