HiKOKI NT 50AE2 Brad Nailer Instruction Manual

October 30, 2023
HiKOKI

NT 50AE2 Brad Nailer

HiKOKI-NT-50AE2-Brad-Nailer-product

Product Information: NT 50AE2 (S)

The NT 50AE2 (S) is a power tool designed for fastening nails into surfaces. It comes with a range of components such as the top cover, exhaust cover, body cap, air-plug, piston, o-ring, piston driver blade, piston bumper, lock lever, guide plate, blade guide, firing head (outlet), nose cap, push lever, nail feeder, feed spring, magazine, magazine cover, stop lever, switching device, trigger, adjuster, and press pull-out. The product also includes a variety of safety features such as a safety lever and a stop lever to prevent accidental firing.

Product Usage Instructions

  1. Before using the power tool, read all safety warnings, instructions, illustrations, and specifications provided with the product to avoid serious injury. Save all warnings and instructions for future reference.
  2. Operate the power tool safely and correctly by following the instructions provided in the user manual.
  3. Hold the tool with a firm grasp and be prepared to manage recoil.
  4. Do not modify the fastener driving tool as it may reduce the effectiveness of safety measures and increase risks to the operator and/or bystanders.
  5. Connect the air hose to the compressor side of the power tool.
  6. Insert the nail strip into the magazine and slide it until it locks into place.
  7. Select the appropriate depth adjustment setting using the adjuster.
  8. Place the nose cap against the surface where you want to fasten the nail.
  9. Press the tool against the surface and pull the trigger to fasten the nail.
  10. After use, disconnect the air hose and store the power tool out of reach of children and untrained users.
  11. Refer to the exploded assembly drawing in the user manual for authorized service center use only.

GENERAL OPERATIONAL PRECAUTIONS

WARNING: Read all safety warnings, instructions, illustrations and specifications provided with this power tool. Failure to follow all instructions listed below may result in serious injury. Save all warnings and instructions for future reference.

  1. Operate the power tool safely for correct uses. Do not use the power tool for uses other than those specified in this instructions.
  2. For safe operation handle the power tool correctly. Please follow the instructions given in this instruction manual and correctly handle this tool so as to ensure safe operation. Never let the tool be use by children or people who do not know enough to be able to handle it correctly, or let it be used by people who cannot operate it correctly.
  3. Confirm the safety of the workshop. Keep unauthorized people away from the workshop. Especially children should be kept away.
  4. The right parts in the right places. Do not remove any of the covers or screws. Keep them in place as they have their functions. Moreover, because it would be dangerous, never make modifications to the tool or use it after making modifications.
  5. Check the tool before using it. Before using the tool, always check that no parts of it are broken, that all screws are completely tight, and that no parts are missing or rusty.
  6. Excessive work could cause accidents. Do not make tools and accessories work beyond their abilities. Excessive work not only damages the power tool but also is dangerous in itself.
  7. Stop operation immediately if abnormalities are noticed. Stop operation if you notice abnormalities, or if the power tool does not work properly; have the power tool inspected and serviced.
  8. Look after the power tool carefully. If you drop or knock the power tool against things, the outer frame may be deformed and cracks or other kinds of damage may occur, so please handle it with sufficient care. Also, do not scratch or engrave signs on the power tool. Owing to high pressure air inside the tool, cracks in the surface are dangerous. Never use the power tool if a crack develops or if air is escaping from a crack.
  9. Take good care for a long life. Always take good care of the power tool and keep it clean.
  10. Inspection at regular intervals is essential for safety. Inspect the power tool at regular intervals so that the power tool can be operated safety and efficiently at all times.
  11. Consult an authorized service agent if repair or parts replacement is necessary. Ensure that the power tool is serviced by authorized service agent only, and that only genuine replacement parts are used.
  12. Keep the power tool in a proper place. When not in use, the power tool should be kept in a dry place out of the reach of children. Put into the body 5-10 drops oil through the hose joint to protect the tool from rust.
  13. The exploded assembly drawing on this handling instructions should be used only for authorized service center.
  14. Hold the tool with a firm grasp and be prepared to manage recoil.
  15. 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.
  16. Do not modify the fastener driving tool. Modifications may reduce the effectiveness of safety measures and increase the risks to the operator and/or bystander
  17. Maintain power tools and accessories. Check for misalignment or binding of moving 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.
  18. Do not overreach. Keep proper footing and balance at all times. This enables better control of the power tool in unexpected situations.
  19. Keep children and bystanders away while operating a power tool. Distractions can cause you to lose control.

PRECAUTIONS ON USING NAILER

  1. Safe operation through correct usage
    This tool was designed for driving nails into wood and similar materials. Use it for its intended purpose only.

  2. Make sure air pressure is within the rated range of air pressure. Fastener driving tools operated by compressed air shall only be connected to compressed air lines where the maximum allowable pressure cannot be exceeded by a factor of more than 10% which can for example be achieved by a pressure reduction valve which includes a downstream safety valve. (For model NT50AE2(S), 110% of rated maximum allowable pressure is 9.1 bar = 130 psi) Fastener driving tools operated by compressed air should only be operated at the lowest pressure required for the work process at hand, in order to prevent unnecessarily high noise levels, increased wear and resulting failures.

  3. Never operate the equipment with high-pressure gases other than compressed air. Never use carbon dioxide, oxygen or another gas from pressurized containers under any circumstances.

  4. Be careful of ignition and explosions. Since sparks may fly during nailing, it is dangerous to use this tool near lacquer, paint, benzine, thinner, gasoline, gas, adhesives and similar inflammable substances as they may ignite or explode. Under no circumstances should this tool therefore be used in the vicinity of such inflammable material.

  5. Always wear eye protection (protective goggles). When operating the power tool, always wear eye protection, and ensure that surrounding people wear eye protection too. The possibility of fragments of the nails that were not properly hit entering the eye is a threat to sight. Eye protection can be bought at any hardware store. Always wear eye protection while operating this tool. Use either eye protection or a wide vision mask over prescription glasses. Employers should always enforce the use of eye protection equipment.

  6. Protect your ears and head.. When engaged in nailing work please wear ear mufflers and head protection. Also, depending on condition, ensure that surrounding people also wear ear mufflers and head protection. Unprotected exposure to high noise levels can cause permanent, disabling, hearing loss and other problems such as tinnitus (ringing, buzzing, whistling or humming in the ears). Risk assessment and implementation of appropriate controls for these hazards are essential. Appropriate controls to reduce the risk may include actions such as damping materials to prevent workpieces from “ringing”. Operate and maintain the tool as recommended in these instructions, to prevent an unnecessary increase in noise levels.

  7. Pay attention to those working close to you. It would be very dangerous if nails that were not properly driven in should hit other people. Therefore, always pay attention to the safety of the people around you when using this tool. Always make sure that nobody’s body, hands or feet are close to the nail outlet.

  8. Never point the nail outlet towards people. Always assume the tool contains fasteners. If the nail outlet is pointed towards people, serious accidents may be caused if you mistakenly discharge the tool. When connecting and disconnecting the hose, during nail loading or similar operations, be sure the nail outlet is not pointed towards anyone (including yourself). Even when no nails are loaded at all, it is dangerous to discharge the tool while pointing it at someone, so never attempt to do so. No horseplay. Respect the tool as a working implement.

  9. Before using the power tool, check the push lever. You may rest the tool on a level surface as shown in Fig. 6. Be sure not to apply the force downward onto the tool to the extent that the push lever is engaged. Before using the power tool make sure to check that the push lever and valve operate properly. Without nails loaded into the power tool, connect the hose and check the following. If the sound of operation occurs this indicates a fault, so in such a case do not use the power tool until it has been inspected and repaired.
    If merely pulling the trigger causes operating sound of driver blade movement occur, the power tool is faulty.
    If merely pushing the push lever against the material to be nailed causes the sound of driver blade movement to occur, the power tool is faulty. Furthermore, with regard to the push lever, please note that it must never be modified or removed.

  10. Use specified nails only
    Never use nails other than those specified and described in these instructions.

  11. Do not modify the fastener driving tool. Modifications may reduce the effectiveness of safety measures and increase the risks to the operator and/or bystander.

  12. Be careful when connecting the hose. When connecting the hose and loading nails in order not to fire the tool by mistake, make sure of the followings. Do not touch the trigger. Do not allow the firing head to contact with any surface. Keep the firing head down. Strictly observe the above instructions, and always make sure that no part of the body, hands or legs is ever in front of the nail outlet.

  13. Be careful when handling fasteners, especially when loading and unloading, as the fasteners have sharp points which could cause injury.

  14. Do not carelessly place your finger on the trigger. Do not place your finger on the trigger except when actually nailing. If you carry this tool or hand it to someone while having your finger on the trigger, you may inadvertently discharge a nail and thus cause an accident.

  15. Press the nail outlet firmly against the material to be nailed. When driving in nails, press the nail outlet firmly against the material to be nailed. If the outlet is not applied properly, the nails may rebound.

  16. Keep hands and feet away from the firing head when using. It is very dangerous for a nail to hit the hands or feet by mistake.

  17. During operation, debris from workpiece and fastening/collation system may be discharged.

  18. Beware of the tool’s kickback. Do not approach the top of the tool with your head etc. during operation. This is dangerous because the tool may recoil violently if the nail currently being driven in comes into contact with a previous nail or a knot in the wood.

  19. Take care when nailing thin boards or the corners of wood. When nailing thin boards, the nails may pass right through, as may also be the case when nailing the corners of wood due to deviation of the nails. In such cases, always make sure that there is no one (and nobody’s hands or feet; etc.) behind the thin board or next to the wood you are going to nail.

  20. Simultaneous nailing on both sides of the same wall is dangerous. Under no circumstances should nailing be performed on both sides of a wall at the same time. This would be very dangerous since the nails might pass through the wall and thus cause injuries.

  21. Do not use the power tool on scaffoldings, ladders. The power tool shall not be used for specific application for example: ­ when changing one driving location to another involves the use of scaffoldings, stairs, ladders or ladder alike constructions, e.g. roof laths, ­ closing boxes or crates, ­ fitting transportation safety systems e.g. on vehicles and wagons

  22. Do not disconnect the hose with your finger on the trigger. If you disconnect the hose with your finger on the trigger, the next time the hose is connected, there is a danger that the power tool will fire a nail spontaneously, or operate incorrectly.

  23. Disconnect the hose and take out any nails left in the magazine after use. Disconnect tool from air before doing tool maintenance, cleaning a jammed fastener, leaving work area, moving tool to another location, or after use. It is very dangerous for a nail to be fired by mistake.

  24. When removing a nail which has become stuck, make sure to first of all disconnect the hose and release compressed air. When removing a nail which has become stuck in the nail outlet, first of all make sure to disconnect the hose and release compressed air inside the power tool. Accidental firing of the nail could be very dangerous.

  25. A female plug (air socket) should not be used in the body. If a female plug is installed in the body, the compressed air sometimes can not be drawn when the hose is disconnected so avoid this. The tool and air supply hose must have a hose coupling such that all pressure is removed from the tool when the coupling joint is disconnected.

  26. While using a tool, the operator shall adopt a suitable but ergonomic posture. Maintain secure footing and avoid awkward or offbalanced postures.

  27. If the operator experiences symptoms such as persistent or recurring discomfort, pain, throbbing, aching, tingling, numbness, burning sensation, or stiffness, do not ignore these warning signs. The operator shall consult a qualified health professional regarding overall activities.

  28. Long time continuous and repetitive work may lead to muscular-skeletal disorders. Do not keep working with a same posture or by applying excessive force for a long time. And take some rest regularly and especially when you feel tired.

  29. Slips, trips and falls are major causes of workplace injury. Be aware of slippery surfaces caused by use of the tool and also of trip hazards caused by the airline hose.

  30. Proceed with additional care in unfamiliar surroundings. Hidden hazards may exist, such as electricity or other utility lines.

  31. Make sure there are no electrical cables, gas pipes etc. that could cause a hazard if damaged by use of the tool.

  32. Risk assessment should include dust created by the use of the tool and the potential for disturbing existing dust.

  33. Direct the exhaust so as to minimize disturbance of dust in a dust filled environment.

  34. Where dust or exhaust hazards are created, the priority shall be to control them at the point of emission.

  35. Information to conduct a risk assessment of these hazards and implementation of appropriate controls is essential.

  36. Exposure to vibration can cause disabling damage to the nerves and blood supply of the hands and arms.

  37. Wear warm clothing when working in cold conditions, keep your hands warm and dry.

  38. If you experience numbness, tingling, pain or whitening of the skin in your fingers or hands, seek medical advice from a qualified occupational health professional regarding overall activities.

  39. Operate and maintain the tool as recommended in these instructions, to prevent an unnecessary increase in vibration levels.

  40. Hold the tool with a light, but safe, grip because the risk from vibration is generally greater when the grip force is higher.

  41. When attaching and detaching the nose cap, disconnect the hose. When attaching the accessory nose cap to the tip of the push lever and when detaching it, make sure to disconnect the hose beforehand. It is very dangerous for a nail to be fired by mistake.

| | | |
---|---|---|---|---
1| Top cover| | |
2| Exhaust cover| | |
3| Body| | |
4| Cap| | |
5| Air-plug| | |
6| Piston O-ring| | |
7| Piston| | |
8| Driver blade| | |
9| Piston bumper| | |
10| Lock lever| | |
11| Guide plate| | |
12| Blade guide| | |
13| Firing head (Outlet)| | |
14| Nose cap| | |
15| Push lever| | |
16| Nail feeder| | |
17| Feed spring| | |
18| Magazine| | |
19| Magazine cover| | |
20| Stop lever| | |
21| Switching device| | |
22| Trigger| | |
23| Adjuster| | |
24| Press| | |
25| Pull out| | |
26| Nail strip| | |
27| Groove| | |
28| Upward position| | |
29| Downward position| | |
30| Previously pull the trigger| | |
31| Disconnect air hose| | |
32| Shallow side| | |
33| Deep side| | |
34| Exhaust vent| | |
35| Release| | |
36| Slotted Screwdriver| | |
37| Oiler| | |
38| Filter| | |
39| Reducing valve| | |
40| Compressor side| | |
41| Nailer side| | |

SPECIFICATIONS

Type of power Piston reciprocating
Air pressure (Gauge) 4.9 – 8.3 bar (70 – 120 psi)
Applicable nails ref. Fig.
Numbers of loadable nails 100 nails (1 strip)
Size 254 mm (L) × 233 mm (H) × 60 mm (W) (10” × 9-3/16” × 2-3/8”)
Weight 1.0 kg (2.2 lbs)
Nail-feeding method Spring type
Hose (inside dia.) 6 mm (1/4”)

NAIL SELECTION

Only nails shown in the Table below can be driven with this Nailer.

HiKOKI-NT-50AE2-Brad-Nailer-fig-17

STANDARD ACCESSORIES

  1. Case
  2. Eye protector
  3. Nose cap (mounted on tool)

APPLICATIONS

  • Cabinet and picture frame assembly, furniture trim.
  • On-site and mobile home trim and molding.

PREPARATION PRIOR TO OPERATION

  1. Prepare the hose
    Be sure to use the hose provided with minimum 6 mm (1/4″) inside diameter.
    NOTE: The air supply hoses must have a minimum working pressure rating of 10.4 bar (150 psi) or 150 percent of the maximum pressure produced in the air supply system, whichever is higher.

  2. Check on safety
    CAUTION

    • Unauthorized persons (including children) must be kept away from the equipment.
    • Wear eye protector.
    • Check the retaining screws which fix the exhaust cover, etc. for tightness. Check the nailer for air leaks and defective or rusty parts.
    • Check whether or not the push lever works correctly.
    • Also check whether or not any dirt has adhered to the moving parts of the push lever.
    • Recheck on operational safety.

BEFORE USE

  1. Check the air pressure
    CAUTION: The air pressure must be constantly maintained at 4.9 ­ 8.3 bar (70 ­ 120 psi). Adjust the air pressure between 4.9 to 8.3 bar (70 ­ 120 psi) according to the diameters and length of nails and hardness of the wood being nailed. Pay special attention to the output pressure, capacity, and piping on the air compressor, so that air pressure does not exceed the specified limit. Note that excessive pressure may affect overall performance, service life, and safety.

  2. Lubrication

  3. Prior to operating this nailer, be sure to provide an air set between the air compressor and this device. Lubrication through the air set offers smooth operation, extended service life, and anticorrosion. Adjust the oiler so that a single drop of oil is supplied at intervals of 5 to 10 nailing cycles.

  4. It is recommended using the recommended oil (SHELL TONNA). Other applicable oils are listed. Never mix two or more types of different oils.

  5. Load nails

  6. CAUTION: When loading nails into Nailer,

  * do not depress trigger;
  * do not depress push lever; and
  * keep your face, hands feet and other body parts, as well as those of other persons away from the nose muzzle to avoid possible injury during usage and carrying.
2. Lightly press the stop lever and gently pull out the magazine cover. (See Fig. 2)
3. Set nail strip into the magazine and keep the points of nails in contact with groove. (See Fig. 3)
4. Slide the nail strip into the blade guide. (See Fig. 4)![HiKOKI-NT-50AE2-Brad-Nailer-fig-1](https://manuals.plus/wp-content/uploads/2023/06/HiKOKI-NT-50AE2-Brad-Nailer-fig-1.png)
5. Confirm that nail strip is placed with side guide grooves and groove properly, then push the magazine cover forward to be latched.  

NOTE: The nails shown in page 10 can be loaded onto the side guide groove of the magazine without any adjustment. Always keep the points of nails in contact with Groove.

  * Use nail strip of more than 5 nails.
  * The Nailer is now ready to operate.

Removing the nails

  • Lightly press the stop lever and gently pull out the magazine cover.
  • Remove the nails from the nailer.

CAUTION: To prevent unintentional operation, never touch the trigger or place the top end of the push lever on a work bench on floor. Also, never face the nail outlet toward any part of a person.

HOW TO USE THE NAILER

CAUTION

  • Do not use the body or any portion of the tool as a hammer as nails may be discharged unexpectedly or the tool may become damaged and serious injury could occur.
  • Take precautions to ensure the safety of persons in the vicinity during operation.
  • Ensure tool is always safely engaged on the workpiece and cannot slip.
  • Never carry a pneumatic tool by its hose.
  • Never drag a pneumatic tool by its hose.

Nailing procedures

This HiKOKI nailer is equipped with a nailer operation switching device. Use SINGLE SEQUENTIAL ACTUATION MECHANISM or CONTACT ACTUATION MECHANISM in accordance with the work to be performed.

  1. Intermittent nailing

    • Set the switching device to the upward position (to set to SINGLE SEQUENTIAL ACTUATION MECHANISM) (See Fig. 5).
    • Depress the nail outlet onto the desired point; then pull the trigger to drive a nail in a single shot (See Fig. 7). HiKOKI-NT-50AE2-Brad-Nailer-fig-6 HiKOKI-NT-50AE2-Brad-Nailer-fig-7
    • After nailing once, nailing will not be possible again until the trigger is released and pressed again.
      WARNING: A nail will fire each time the trigger is depressed as long as the push lever remains depressed.
      CAUTION: If you do not pull the trigger quickly and crisply while in the single shot mode, the nailer will bounce and shoot several nails instead of just one. To avoid this, be sure to pull the trigger quickly and crisply.
  2. Push lever
    When depressing the nail outlet, be sure to fully lift the push lever (See Fig. 7) to release the safety lock. Thus, nails cannot be driven without releasing the safety lock even though the trigger is pulled.

  3. Continuous nailing
    Set the switching device to the downward position (to set to CONTACT ACTUATION MECHANISM) (See Fig. 8). First, pull the trigger. Then depress the devise onto the desired position to automatically drive nails (See Fig. 9).HiKOKI-NT-
50AE2-Brad-Nailer-fig-8 HiKOKI-NT-50AE2-Brad-Nailer-
fig-9

The SINGLE SEQUENTIAL ACTUATION MECHANISM is for use where precision fastener placement is desired.
The SINGLE SEQUENTIAL ACTUATION MECHANISM may reduce the possibility of bodily injury to you or others in the work area compared to the CONTACT ACTUATION MECHANISM. This is because it is less likely to drive an unwanted nail if you keep the trigger pulled and accidentally bump the push lever against yourself or others. The SINGLE SEQUENTIAL ACTUATION MECHANISM may also reduce the speed of operation compared to the CONTACT ACTUATION MECHANISM. The SINGLE SEQUENTIAL ACTUATION MECHANISM is recommended to inexperienced users.

CAUTION

  • Exercise care when nailing corners of lumber. When continuous nailing corners of lumber, a nail may go astray or break through the corner.
  • Do not drive a nail on another nail.
  • Do not drive a nail on metal parts.

NOTE

  • Precautions on no-load operation
    Sometimes nailing will continue after driving in all nails previously contained in the magazine. This is termed “no-load operation”. Such operation may deteriorate the damper, magazine, and nail feeder. To avoid no-load operation, occasionally confirm the amount of remaining nails. On the other hand, all nails should be removed after using this nailer.

  • Always handle nails and package carefully. If nails are dropped, collating bond may be broken.

  • After nailing:

    • disconnect air hose from the nailer;
    • remove all nails from the nailer;
    • supply 5 ­ 10 drops of HiKOKI pneumatic tool lubricant into the air plug on the nailer; and
    • open the petcock on the air compressor tank to drain any moisture.

Adjusting the nailing depth (See Fig. 10)

HiKOKI-NT-50AE2-Brad-Nailer-fig-10 To assure that each nail penetrates to the same depth, be sure that:

  1. the air pressure to the nailer remains constant (regulator is installed and working properly), and
  2. the nailer is always held firmly against the workpiece. If nails are driven too deep or shallow into the workpiece, adjust the nailing in the following order.

DISCONNECT AIR HOSE.

  1. If nails are driven too deep, turn the adjuster to the shallow side.
  2. If nails are driven too shallow, turn the adjuster to the deep side.
  3. Stop turning the adjuster when a suitable position is reached for a nailing test.
  4. Connect the air hose. ALWAYS WEAR EYE PROTECTOR. Perform a nailing test.
  5. DISCONNECT AIR HOSE.
  6. Choose a suitable position for the adjuster.

Changing the exhaust direction

The direction of the exhaust vent can be changed by turning the top cover (See Fig. 11).HiKOKI-NT-50AE2-Brad-Nailer-fig-11

Using the nose cap (See Fig. 12)

HiKOKI-NT-50AE2-Brad-Nailer-fig-12

The nose cap is attached to the push lever tip to protect the workpiece from scratches or damage. Remove in the order shown below when not using.

  1. DISCONNECT AIR HOSE FROM NAILER.
  2. Pull out the nose cap in the direction of the arrow as shown in the diagram.
    • Attach to the tip of the push lever in the reverse order of detaching. When not using the nose cap, attach to the storage area in back of the magazine (See Fig. 13).HiKOKI-NT-50AE2-Brad-Nailer-fig-13

INSPECTION AND MAINTENANCE

CAUTION
Be sure to disconnect the hose during cleaning jams, inspection, maintenance and cleaning.

  1. Countermeasure for nail jamming

  2. DISCONNECT AIR HOSE.

  3. Remove all nails.

  4. Release the lock lever and open guide plate (See Fig. 14).

  5. Remove the jammed nail with a slotted-head screwdriver (See Fig. 15).HiKOKI-NT-50AE2-Brad-Nailer-fig-14 HiKOKI-NT-50AE2-Brad-Nailer-fig-15

  6. Close guide plate and latch. (6) In case of frequent jams, consult the Authorized Service
    Center from which you bought this machine.

  7. Inspecting the magazine
    Clean the magazine. Remove dust or wooden chips which may have accumulated in the magazine. Apply oil occasionally to the feed spring of the nail feeder (See Fig. 1).

  8. Check on mounting screws for each part
    At regular intervals check every part for loose mounting screws and whether or not there are any air leaks. Retighten any loose screws. Operating the equipment with loose screws untightened will incur a hazard.

  9. Inspecting the push lever
    Check if the push lever (Fig. 1) can slide smoothly. Clean up the sliding area of the push lever and use the provided oil for lubrication from time to time. Lubrication enables smooth sliding and simultaneously serves to prevent the formation of rust.

  10. Storing
    When not in use for an extended period, apply a thin coat of the lubricant to the steel parts to avoid rust. Do not store the Nailer in a cold weather environment. Keep the Nailer in a warm area. When not in use, the Nailer should be stored in a warm and dry place. Keep out of reach of children.

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

COMPRESSOR

CAUTION: When the maximum, operating pressure of the air compressor exceeds 8.3 bar (120 psi), be sure to provide a reducing valve between the air compressor and nailer. Then, adjust the air pressure within the operating range of 4.9 ­ 8.3 bar (70 ­ 120 psi). If the air set is installed, lubrication is also possible, thus providing additional convenience.

OILER-FILTER-REDUCING VALVE (Air Set)

So that the equipment can be operated under an optimum condition to ensure extended service life, it is recommended to use an oiler filter reducing valve. Please limit the length of the hose between the unit and the air set to within 10 m when using (See Fig. 16).HiKOKI-NT-50AE2-Brad-Nailer-
fig-16

APPLICABLE LUBRICANTS

Type of lubricant Name of lubricant
Recommended oil SHELL TONNA
Motor oil SAE10W, SAE20W
Turbine oil ISO VG32 – 68 (#90 – #180)

Noise Information

Noise characteristic values in accordance with EN ISO 11148-13:2018

  • The typical A-weighted single-event sound power level LWA,1s,d = 97 dB (A)
  • The typical A-weighted single-event emission sound pressure level at work station LpA,1s,d = 87 dB (A), Uncertainty K: 2.5 dB (A)

These values are tool-related characteristic values and do not represent the noise development at the point of use. Noise development at the point of use will for example depend on the working environment, the workpiece, the workpiece support and the number of driving operations, etc.
Depending on the conditions at the workplace and the form of the workpiece, individual noise attenuation measures may need to be carried out, such as placing workpieces on sound-damping supports, preventing workpiece vibration by means of clamping or covering, adjusting to the minimum air pressure required for the operation involved, etc. In special cases it is necessary to wear hearing protection equipment.

Vibration Information
The typical vibration characteristic value in accordance with EN ISO 11148-13:2018, 2000: 3.1 m/s2 Uncertainty K = 1.5 m/s2

This values is a tool-related characteristic value and does not represent the influence to the hand-arm-system when using the tool. An influence to the hand-arm-system when using the tool will for example depend on the gripping force, the contact pressure force, the working direction, the adjustment of energy supply, the workpiece, the workpiece support.

EC DECLARATION OF CONFORMITY

We declare under our sole responsibility that Brad Nailer, identified by type and specific identification code 1), is in conformity with all relevant requirements of the directives 2) and standards 3). Technical fi le at 4) – See below.
The European Standard Manager at the representative office in Europe is authorized to compile the technical fi le. The declaration is applicable to the product affi xed CE marking.

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