AF353 - Stapler MAKITA - Free user manual and instructions

USER MANUAL AF353 MAKITA

Due to our continuing program of research and development, the specications herein are subject to change without notice.

• Specications may differ from country to country. Symbols The followings show the symbols used for the equipment. Be sure that you understand their meaning before use. Read instruction manual. Wear safety glasses. Wear ear protection. Do not use on scaffoldings, ladders. Intended use The tool is intended for fastening on interior work and furniture work. The tool is for high-volume professional application only. Do not use it for any other purpose. It is not designed to drive fasteners on a hard surface like steel and concrete. Noise The typical A-weighted noise level determined accord- ing to ISO11148-13 (EN12549): Sound pressure level (L

) : 101 dB (A) Uncertainty (K) : 3 dB(A) NOTE: The declared noise emission value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another. NOTE: The declared noise emission value(s) may also be used in a preliminary assessment of exposure.

WARNING: Wear ear protection.

WARNING: The noise emission during actual

use of the power tool can differ from the declared value(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety mea-

sures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time). Vibration The vibration total value determined according to ISO11148-13 (ISO8662-11): Vibration emission (a

NOTE: The declared vibration total value(s) has been measured in accordance with a standard test method and may be used for comparing one tool with another. NOTE: The declared vibration total value(s) may also be used in a preliminary assessment of exposure.

The vibration emission during actual use of the power tool can differ from the declared val- ue(s) depending on the ways in which the tool is used especially what kind of workpiece is processed.

WARNING: Be sure to identify safety mea-

sures to protect the operator that are based on an estimation of exposure in the actual conditions of use (taking account of all parts of the operating cycle such as the times when the tool is switched off and when it is running idle in addition to the trigger time). EC Declaration of Conformity For European countries only The EC declaration of conformity is included as Annex A to this instruction manual.7 ENGLISH SAFETY WARNINGS Pneumatic nailer/stapler safety warnings

WARNING: Read all safety warnings and

all instructions. Failure to follow the warnings and instructions may result in serious injury, electric shock and/or re. Save all warnings and instruc- tions for future reference. For personal safety and proper operation and mainte- nance of the tool, read this instruction manual before using the tool. General safety

1. Any other use except for intended use of

this tool is forbidden. Fastener driving tools with continual contact actuation or contact actuation shall only be used for production applications.

2. Keep ngers away from trigger when not

operating this tool and when moving from one operating position to another.

3. Multiple hazards. Read and understand the

safety instructions before connecting, dis- connecting, loading, operating, maintaining, changing accessories on, or working near the tool. Failure to do so can result in serious bodily injury.

4. Keep all body parts such as hands and legs

etc. away from ring direction and ensure fastener cannot penetrate workpiece into parts of the body.

5. When using the tool, be aware that the fastener

could deect and cause injury.

6. Hold the tool with a rm grasp and be prepared

7. Only technically skilled operators should use

the fastener driving tool.

8. Do not modify the fastener driving tool.

Modications may reduce the effectiveness of safety measures and increase the risks to the operator and/or bystander.

9. Do not discard the instruction manual.

10. Do not use a tool if the tool has been damaged.

11. Be careful when handling fasteners, especially

when loading and unloading, as the fasteners have sharp points which could cause injury.

12. Always check the tool before use for broken,

misconnected or worn parts.

13. Do not overreach. Only use in a safe working

place. Keep proper footing and balance at all times.

14. Keep bystanders away (when working in an

area where there is a likelihood of through traf- c of people). Clearly mark off your operating area.

15. Never point the tool at yourself or others.

16. Do not rest your nger on the trigger when

picking up the tool, moving between operating areas and positions or walking, as resting nger on trigger can lead to inadvertent opera- tion. For tools with selective actuation, always check the tool before use to ascertain the correct mode is selected.

17. Only wear gloves that provide adequate feel

and safe control of triggers and any adjusting devices.

18. When resting the tool, lay it down on the at

surface. If you use the hook equipped with the tool, hook the tool securely on the stable surface.

19. Do not operate when under the inuence of

alcohol, drugs or the like. Projectile hazards

1. The fastener driving tool shall be disconnected

when unloading fasteners, making adjust- ments, clearing jams or changing accessories.

2. During operation be careful that fasteners

penetrate material correctly and cannot be deected/misred towards operator and/or any bystanders.

3. During operation, debris from workpiece and

fastening/collation system may be discharged.

4. Always wear protective goggles to protect

your eyes from injury when using power tools. The goggles must comply with ANSI Z87.1 in the USA, EN 166 in Europe, or AS/NZS 1336 in Australia/New Zealand. In Australia/New Zealand, it is legally required to wear a face shield to protect your face, too. It is an employer's responsibility to enforce the use of appropriate safety protective equip- ments by the tool operators and by other per- sons in the immediate working area.

5. The risks to others shall be assessed by the

6. Be careful with tools without workpiece con-

tact as they can be red unintentionally and injure operator and/or bystander.

7. Ensure tool is always safely engaged on the

workpiece and cannot slip.

8. Wear hearing protection to protect your ears

against exhaust noise and head protection. Also wear light but not loose clothing. Sleeves should be buttoned or rolled up. No necktie should be worn.8 ENGLISH Operating hazards

1. Hold the tool correctly: be ready to counteract

normal or sudden movements such as recoil.

2. Maintain a balanced body position and secure

3. Appropriate safety glasses shall be used and

appropriate gloves and protective clothing are recommended.

4. Appropriate hearing protection shall be worn.

5. Use the correct energy supply as directed in

the instruction manual.

6. Do not use the tool on moving platforms or

back of trucks. Sudden movement of the platform may lose control of the tool and cause injury.

7. Always assume that the tool contains

8. Do not rush the job or force the tool. Handle

9. Watch your footing and maintain your balance

with the tool. Make sure there is no one below when working in high locations, and secure the air hose to prevent danger if there is sudden jerking or catching.

10. On rooftops and other high locations, drive

fasteners as you move forward. It is easy to lose your footing if you drive fasteners while inching backward. When driving fasteners against perpen- dicular surface, work from the top to the bottom. You can perform driving operations with less fatigue by doing so.

11. A fastener will be bent or the tool can become

jammed if you mistakenly drive fastener on top of another fastener or strike a knot in the wood. The fastener may be thrown and hit someone, or the tool itself can react danger- ously. Place the fasteners with care.

12. Do not leave the loaded tool or the air com-

pressor under pressure for a long time out in the sun. Be sure that dust, sand, chips and foreign matter will not enter the tool in the place where you leave it setting.

13. Never attempt to drive fasteners from both the

inside and outside at the same time. Fasteners may rip through and/or y off, presenting a grave danger. Repetitive motions hazards

1. When using a tool for long periods, the oper-

ator may experience discomfort in the hands, arms, shoulders, neck, or other parts of the body.

2. While using a tool, the operator should adopt

a suitable but ergonomic posture. Maintain secure footing and avoid awkward or off-bal- anced postures.

3. If the operator experiences symptoms such

as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burn- ing sensation, or stiffness, do not ignore these warning signs. The operator should consult a qualied health professional regarding overall activities.

4. The continuous use of the tool may cause

repetitive strain injury due to recoil produced by the tool.

5. To avoid repetitive strain injury, the operator

should not overreach or use excessive force. Additionally, the operator should take a rest when feeling fatigue.

Conduct a risk assessment regarding repetitive motion hazards. It should focus on muscu- lar-skeletal disorders and be preferentially based on the assumption that decreasing fatigue during work is effective in reducing disorders. Accessory and consumable hazards

1. Disconnect the energy supply to the tool, such

as air or gas or battery as applicable, before changing/replacing accessories such as work- piece contact, or making any adjustments.

2. Use only the sizes and types of accessories

that are provided by the manufacturer.

Use only lubricants recommended in this manual. Workplace hazards

1. Slips, trips and falls are major causes of work-

place injury. Be aware of slippery surfaces caused by use of the tool and also of trip haz- ards caused by the air line hose.

2. Proceed with additional care in unfamiliar

surroundings. Hidden hazards may exist, such as electricity or other utility lines.

3. This tool is not intended for use in potentially

explosive atmospheres and is not insulated from coming into contact with electric power.

4. Make sure there are no electrical cables, gas

pipes etc. that could cause a hazard if dam- aged by use of the tool.

5. Keep work area clean and well lit. Cluttered or

dark areas invite accidents.

There may be local regulations concerning noise which must be complied with by keeping noise levels within prescribed limits. In certain cases, shutters should be used to contain noise. Dust and exhaust hazards

1. Always check your surroundings. The air

exhausted from the tool may blow dust or objects and hit operator and/or bystanders.

2. Direct the exhaust so as to minimize distur-

bance of dust in a dust lled environment.

3. If dust or objects are emitted in the work area,

reduce the emission as much as possible to reduce the health hazards and risk of injury. Noise hazards

1. Unprotected exposure to high noise levels can

cause permanent, disabling, hearing loss and other problems such as tinnitus (ringing, buzz- ing, whistling or humming in the ears).

2. Conduct a risk assessment regarding noise

hazards in the work area and implement appro- priate controls for these hazards.

3. Appropriate controls to reduce the risk may

include actions such as damping materials to prevent workpieces from "ringing".

4. Use appropriate hearing protection.

5. Operate and maintain the tool as recom-

mended in these instructions, to prevent an unnecessary increase in noise levels.

Take noise reduction measures, for example placing workpieces on sound damping supports.9 ENGLISH Vibration hazards

1. The vibration emission during operation

depends on the gripping force, the contact pressure force, the working direction, the adjustment of energy supply, the workpiece, the workpiece support. Conduct a risk assess- ment regarding vibration hazards and imple- ment appropriate controls for these hazards.

2. Exposure to vibration can cause disabling

damage to the nerves and blood supply of the hands and arms.

3. Wear warm clothing when working in cold

conditions, keep your hands warm and dry.

4. If you experience numbness, tingling, pain or

whitening of the skin in your ngers or hands, seek medical advice from a qualied occupa- tional health professional regarding overall activities.

5. Operate and maintain the tool as recom-

mended in these instructions, to prevent an unnecessary increase in vibration levels.

6. Hold the tool with a light, but safe, grip

because the risk from vibration is generally greater when the grip force is higher. Additional warnings for pneumatic tools

1. Compressed air can cause severe injury.

2. Always shut off air supply, and disconnect tool

from air supply when not in use.

3. Always disconnect the tool from the com-

pressed air supply before changing acces- sories, making adjustments and/or repairs, when moving away from an operating area to a different area.

4. Keep ngers away from trigger when not

operating the tool and when moving from one operating position to another.

5. Never direct compressed air at yourself or

6. Whipping hoses can cause severe injury.

Always check for damaged or loose hoses or ttings.

7. Never carry a pneumatic tool by its hose.

8. Never drag a pneumatic tool by its hose.

9. When using pneumatic tools, do not exceed

the maximum operating pressure ps max.

10. Pneumatic tools should only be powered

by compressed air at the lowest pressure required for the work process to reduce noise and vibration, and minimize wear.

11. Using oxygen or combustible gases for oper-

ating pneumatic tools creates a re and explo- sion hazard.

12. Be careful when using pneumatic tools as the

tool could become cold, affecting grip and control. Safety devices

1. Make sure all safety systems are in working

order before operation. The tool must not oper- ate if only the trigger is pulled or if only the contact arm is pressed against the wood. It must work only when both actions are performed. Test for possible faulty operation with fasteners unloaded and the pusher in fully pulled position.

2. Securing the trigger in the ON position is very

dangerous. Never attempt to fasten the trigger.

3. Do not attempt to keep the contact element or

other safety devices depressed with tape or wire. Death or serious injury may occur. Service

1. Perform cleaning and maintenance right after

nishing the job. Keep the tool in tip-top condi- tion. Lubricate moving parts to prevent rusting and minimize friction-related wear. Wipe off all dust from the parts.

2. Ask Makita authorized service center for peri-

odical inspection of the tool.

3. To maintain product SAFETY and RELIABILITY,

maintenance and repairs should be performed by Makita Authorized Service Centers, always using Makita replacement parts.

4. Follow local regulations when disposing of the

tool. SAVE THESE INSTRUCTIONS.

WARNING: DO NOT let comfort or familiarity

with product (gained from repeated use) replace strict adherence to safety rules for the subject product. MISUSE or failure to follow the safety rules stated in this instruction manual may cause serious personal injury. PARTS DESCRIPTION ► Fig.1: 1. Lock lever 2. Trigger 3. Hook 4. Nose adapter 5. Sliding door INSTALLATION Selecting compressor

1. Nailing frequency (times/min) 2. Compressor air

output per minute (L/min) 3. 0.69 MPa (6.9 bar) 4. 0.57 MPa (5.7 bar) 5. 0.45 MPa (4.5 bar)10 ENGLISH The air compressor must comply with the requirements of EN60335-2-34. Select a compressor that has ample pressure and air output to assure cost-efcient operation. The graph shows the relation between nailing frequency, applica- ble pressure and compressor air output. Thus, for example, if nailing takes place at a rate of approximately 60 times per minute at a compression of 0.57 MPa (5.7 bar), a compressor with an air output over 25 liters/minute is required. Pressure regulators must be used to limit air pressure to the rated pressure of the tool where air supply pressure exceeds the tool's rated pressure. Failure to do so may result in serious injury to tool operator or persons in the vicinity. Selecting air hose CAUTION: Low air output of the compressor, or a long or smaller diameter air hose in relation to the nailing frequency may cause a decrease in the driving capability of the tool. ► Fig.2 Use an air hose as large and as short as possible to assure continuous, efcient nailing operation. With an air pressure of 0.49 MPa (4.9 bar), an air hose with an internal diameter of over 6.5 mm and a length of less than 20 m is recommended when the interval between each nailing is 0.5 seconds. Air supply hoses shall have a minimum working pres- sure rating of 1.03 MPa (10.3 bar) or 150 percent of the maximum pressure produced in the system whichever is higher. Lubrication ► Fig.3 To insure maximum performance, install an air set (oiler, regulator, air lter) as close as possible to the tool. Adjust the oiler so that one drop of oil will be provided for every 50 nails. When an air set is not used, oil the tool with pneumatic tool oil by placing 2 (two) or 3 (three) drops into the air tting. This should be done before and after use. For proper lubrication, the tool must be red a couple of times after pneumatic tool oil is introduced. ► Fig.4: 1. Pneumatic tool oil FUNCTIONAL DESCRIPTION CAUTION: Before adjusting or checking func- tion on the tool, always return the trigger and lock lever and disconnect the hose. Trigger and lock lever

WARNING: Make sure that your ngers are

not placed on the trigger and lock lever when con- necting the hose. Otherwise the tool may misre and result in personal injury. The tool is equipped with a lock lever to prevent the trigger from pulling accidentally. To drive the pin nails, rst pull the lock lever, and then pull the trigger. ► Fig.5: 1. Lock lever ► Fig.6: 1. Trigger Checking safety system

WARNING: Make sure all safety systems are

in working order before operation. Failure to do so may cause personal injuries. CAUTION: Make sure that the tool is not loaded with pin nails. ► Fig.7: 1. Trigger 2. Lock lever Before pin nailing operation, check the safety system as follows:

1. Pull the sliding door of the magazine toward your-

self to release the anti dry re mechanism.

3. Make sure that you cannot pull the trigger when

the lock lever is not pulled.

4. Make sure that you can pull the trigger after you

pull the lock lever. If the tool fails the check above, stop using the tool and ask authorized service center for repairing. Hook CAUTION: Make sure that your ngers are not placed on the trigger or lock lever and disconnect the hose from the tool before using the hook. CAUTION: Never hook the tool at high loca- tion or on potentially unstable surface. CAUTION: Do not hang the hook from the waist belt. If the nailer accidentally drops, it may result in misring and personal injuries. ► Fig.8: 1. Hook The hook is convenient for hanging the tool temporarily. Hex wrench storage When not in use, store the hex wrench as shown to keep it from being lost. ► Fig.9: 1. Hex wrench11 ENGLISH Air duster CAUTION: Do not aim the ejection port of the air duster to someone. Also, keep your hands and foot away from the ejection port. If the air duster button is accidentally pushed, it may cause a per- sonal injury. CAUTION: Always check your surroundings before using the air duster. Blown dust or objects may hit someone. CAUTION: Do not connect or disconnect the air hose while pushing the air duster button. The air supplied to the tool can also be used as an air duster. You can clean the work area by pressing the button on the grip end. ► Fig.10: 1. Button NOTICE: After using the air duster, the driving force of the tool will temporarily decline. Wait until the air pressure recovers in this case. NOTICE: Perform a test blow if you use the air duster immediately after the oil was applied. The oil may be sprayed with the air. ASSEMBLY CAUTION: Before carrying out any work on the tool, always return the trigger and lock lever and disconnect the hose. Loading pin nailer CAUTION: Hold the sliding door when press- ing the unlock button. In case pin nails are loaded in the magazine, the sliding door moves suddenly when pressing the unlock button. CAUTION: Always move the sliding door slowly and carefully. Accidentally dropping pin nails especially when working in high places may cause personal injuries. CAUTION: Load the same type, size and uniform length of nails when loading nails in the magazine. NOTICE: Load pin nails in the correct direction. Loading in wrong direction may cause premature wear and tear of the driver and damage of the other parts. NOTICE: Do not use deformed connected pin nails. Use pin nails specied in this manual. Using pin nails other than those specied may cause pin nail jamming and breakage of the pin nailer.

1. With holding the sliding door, press the unlock

button and move the sliding door to open. ► Fig.11: 1. Unlock button 2. Sliding door

2. Place pin nails against the magazine and insert

into the slit all the way. Be careful to place pin nails in the right direction.

3. Keeping pin nails in this position, slide these nails

all the way into the driver guide. ► Fig.12: 1. Pin nails 2. Driver guide

4. Return the magazine to the original position until

unlock button pops up. Dimensions of nails Only the following fasteners can be used with the tool. 23 Gauge pin nails ► Fig.13 Maximum ► Fig.14: (1) 35 mm Minimum ► Fig.15: (1) 15 mm (2) 0.6 mm Unloading pin nailer To remove pin nails, follow the procedures of “Loading pin nailer” in reverse. Nose adapter When driving pin nails on delicate surfaces, use the nose adapter. To install the nose adapter, place it over the driver guide cover so that the protrusions inside the nose adapter t in the driver guide cover. ► Fig.16 A spare nose adapter is stored in the holder at the end of the sliding door. ► Fig.17 Connecting air hose CAUTION: Do not rest your nger on the trigger when connecting the air hose. ► Fig.18: 1. Air tting 2. Air socket Slip the air socket of the air hose onto the air tting on the tool. Be sure that the air socket locks rmly into position when installed onto the air tting. A hose coupling must be installed on or near the tool in such a way that the pressure reservoir will discharge at the time the air supply coupling is disconnected. OPERATION CAUTION: Make sure all safety systems are in working order before operation. Checking proper action before operation Before operation, always check following points. — Make sure that the tool does not operate only by connecting the air hose. — Make sure that the tool does not operate only by pulling the trigger.12 ENGLISH Driving pin nails

WARNING: Make sure to contact the nose

against the material before pulling the trigger. Misring may result in personal injury. CAUTION: When not in use, always set the lock lever to the trigger lock position. ► Fig.19

1. Place the nose on the material atly, and hold the

tool rmly against the material.

2. Pull the lock lever, and pull the trigger fully to drive

3. After driving a pin nail, be sure to release the

trigger and lock lever fully. If the head of driven pin nail remains above the surface of material, hold the pin nailer head rmly when driving the pin nail. ► Fig.20 NOTE: When the trigger is pulled after a quick trig- ger action, the nailer may do nothing but operates momentarily and not re pin nail. In that case, release the trigger and the lock lever fully before driving the pin nail again. NOTICE: Do not use deformed nails or nail strip. Failure to do so causes poor nail feeding. Anti dry re mechanism This tool is equipped with an anti dry re mechanism. When there are a few nails remaining in the magazine, the trigger will be locked in the undepressed position to prevent the tool from being activated. When it is acti- vated, load more nails to resume operation. Empty indicator When the remaining number of nails in the magazine becomes low, the empty indicator turns to red. Reload the nails when the empty indicator becomes red. ► Fig.21: 1. Empty indicator Removing jammed pin nails

WARNING: Always return the trigger and lock

lever and disconnect the hose before removing jammed nails. When a pin nail is jammed, remove the pin nail as fol- lows. Make sure to disconnect the hose before remov- ing the jammed nails. ► Fig.22: 1. Bolt (A) 2. Bolt (B) 3. Driver guide cover

1. Take out pin nails that remain inside the magazine.

2. Remove the nose adapter.

Loosen bolt (A) and bolt (B) by turning them approximately two turns using the hex wrench provided with the pin nailer.

4. Remove driver guide cover by sliding it.

5. Remove stuck pin nails, debris, adhesives and

woodchips etc. from the passage for pin nails.

6. Check the driver guide cover for stuck pin nails or

other foreign matters.

7. Return the driver guide cover, secure it with these

two bolts, and return the nose adapter. MAINTENANCE CAUTION: Always return the trigger and lock lever and disconnect the hose before attempting to perform inspection or maintenance. NOTICE: Never use gasoline, benzine, thinner, alcohol or the like. Discoloration, deformation or cracks may result. Maintenance of nailer Always check the tool for its overall condition and loose screws before operation. Tighten as required. With tool disconnected, make daily inspection to assure free movement of the lock lever and trigger. Do not use tool if the trigger or lock lever sticks or binds. When the tool is not to be used for an extended period of time, lubricate the tool using pneumatic tool oil and store the tool in a safe place. Avoid exposure to direct sunlight and/or humid or hot environment. ► Fig.23 Maintenance of compressor, air set and air hose After operation, always drain the compressor tank and the air lter. If moisture is allowed to enter the tool, it may result in poor performance and possible tool failure. ► Fig.24: 1. Drain cock ► Fig.25: 1. Air lter Check regularly to see if there is sufcient pneumatic tool oil in the oiler of the air set. Failure to maintain suf- cient lubrication will cause O-rings to wear quickly. ► Fig.26: 1. Oiler 2. Pneumatic tool oil Keep the air hose away from heat (over 60°C, over 140°F), away from chemicals (thinner, strong acids or alkalis). Also, route the hose away from obstacles which it may become dangerously caught on during operation. Hoses must also be directed away from sharp edges and areas which may lead to damage or abrasion to the hose. Nails Handle nail strips and their box carefully. If the nail strips have been handled roughly, they may be out of shape, causing poor nail feed. Avoid storing nails in a very humid or hot place or place exposed to direct sunlight. To maintain product SAFETY and RELIABILITY, repairs, any other maintenance or adjustment should be performed by Makita Authorized or Factory Service Centers, always using Makita replacement parts.13 ENGLISH OPTIONAL ACCESSORIES CAUTION: These accessories or attachments are recommended for use with your Makita tool specied in this manual. The use of any other accessories or attachments might present a risk of injury to persons. Only use accessory or attachment for its stated purpose. If you need any assistance for more details regard- ing these accessories, ask your local Makita Service Center.

interior do magazine.

for at idrive stiften.