Instruction Manual
Page 3
Hazards that result from the operation and maintenance of Nailers are outlined in the "SAFETY" section of the operating instructions, safety precautions and warnings in this manual before it occurs, and by recognizing a potentially hazardous situation before operating or maintaining this nailer. CAUTION indicates a potentially hazardous situation which contain the operation and maintenance instructions. DEFINITIONS OF SIGNAL WORDS DANGER indicates an imminently hazardous situation...
Hazards that result from the operation and maintenance of Nailers are outlined in the "SAFETY" section of the operating instructions, safety precautions and warnings in this manual before it occurs, and by recognizing a potentially hazardous situation before operating or maintaining this nailer. CAUTION indicates a potentially hazardous situation which contain the operation and maintenance instructions. DEFINITIONS OF SIGNAL WORDS DANGER indicates an imminently hazardous situation...
Instruction Manual
Page 4
... 8.5 kgf/cm2) Do not exceed maximum recommended air pressure 120 psi (8.3 bar 8.5 kgf/cm2). Never use of "METHODS OF OPERATION." 6. Never engage in work area wear safety glasses, too. KEEP FINGERS AWAY FROM TRIGGER WHEN NOT DRIVING NAILS TO AVOID ACCIDENTAL FIRING. ALWAYS WEAR EAR AND HEAD PROTECTION. When operating the Nailer, always wear safety glasses with side shields, and make sure others...
... 8.5 kgf/cm2) Do not exceed maximum recommended air pressure 120 psi (8.3 bar 8.5 kgf/cm2). Never use of "METHODS OF OPERATION." 6. Never engage in work area wear safety glasses, too. KEEP FINGERS AWAY FROM TRIGGER WHEN NOT DRIVING NAILS TO AVOID ACCIDENTAL FIRING. ALWAYS WEAR EAR AND HEAD PROTECTION. When operating the Nailer, always wear safety glasses with side shields, and make sure others...
Instruction Manual
Page 5
... release it QUICKLY when performing intermittent operation (trigger fire). 20. Wear protective hair covering to recontact the workpiece following recoil, an unwanted fastener will be called "Safety".) Never use the Nailer if parts are no live electrical wires that all pressure is removed from the workpiece using recoil, and keep the Nailer pointed downward. 17. Check their condition periodically. and 3) keep the push lever...
... release it QUICKLY when performing intermittent operation (trigger fire). 20. Wear protective hair covering to recontact the workpiece following recoil, an unwanted fastener will be called "Safety".) Never use the Nailer if parts are no live electrical wires that all pressure is removed from the workpiece using recoil, and keep the Nailer pointed downward. 17. Check their condition periodically. and 3) keep the push lever...
Instruction Manual
Page 6
... that makes you have disconnected air hose from the Nailer and removed all times. 25. Keep the Nailer clean and lubricated for repairs by you if you are dangerous. IMPORTANT SAFETY INSTRUCTIONS FOR USING NV83A2 • NV65AC • NV50A1 COIL NAILER WARNING 1. If the Nailer appears to an air supply. 27. To avoid this Manual. If driving fasteners with the Nailer might handle it immediately and arrange for...
... that makes you have disconnected air hose from the Nailer and removed all times. 25. Keep the Nailer clean and lubricated for repairs by you if you are dangerous. IMPORTANT SAFETY INSTRUCTIONS FOR USING NV83A2 • NV65AC • NV50A1 COIL NAILER WARNING 1. If the Nailer appears to an air supply. 27. To avoid this Manual. If driving fasteners with the Nailer might handle it immediately and arrange for...
Instruction Manual
Page 7
Ensure that this MANUAL is available to operators and personnel performing maintenance. 2. Ensure that Nailers which require repair are not further used only when operators and others in safe working order. 5. Ensure that Nailers are wearing EYE PROTECTION. 3. SAVE THIS MANUAL AND KEEP IT AVAILABLE FOR OTHERS! - 7 - Enforce the use of EYE PROTECTION by operators and others in work area. 4. Continued WARNING EMPLOYER'S RESPONSIBILITIES 1. Keep Nailers in work area are used before repair. English SAFETY - Maintain Nailers properly. 6.
Ensure that this MANUAL is available to operators and personnel performing maintenance. 2. Ensure that Nailers which require repair are not further used only when operators and others in safe working order. 5. Ensure that Nailers are wearing EYE PROTECTION. 3. SAVE THIS MANUAL AND KEEP IT AVAILABLE FOR OTHERS! - 7 - Enforce the use of EYE PROTECTION by operators and others in work area. 4. Continued WARNING EMPLOYER'S RESPONSIBILITIES 1. Keep Nailers in work area are used before repair. English SAFETY - Maintain Nailers properly. 6.
Instruction Manual
Page 8
... operation of the Nailer. Some illustrations in this Manual is designed to assist you in this Manual may show details or attachments that differ from those on your own Nailer. NAME OF PARTS Exhaust Cover Piston Piston O-ring Driver Blade Nose Body Trigger Cap Air Plug (Sold separately) Magazine Magazine Assembly Section A-A Main nail stopper Nail guide Feeder Push Lever Feed piston Feed spring Firing Head (Outlet) Knob Dust...
... operation of the Nailer. Some illustrations in this Manual is designed to assist you in this Manual may show details or attachments that differ from those on your own Nailer. NAME OF PARTS Exhaust Cover Piston Piston O-ring Driver Blade Nose Body Trigger Cap Air Plug (Sold separately) Magazine Magazine Assembly Section A-A Main nail stopper Nail guide Feeder Push Lever Feed piston Feed spring Firing Head (Outlet) Knob Dust...
Instruction Manual
Page 9
NOTE: Use only genuine Hitachi nails to malfunction and resulting injuries. STANDARD ACCESSORIES 1 Model 1 Eye protector 2 Allen wrench for M8 screw 3 Allen wrench for M6 screw 4 Allen wrench for M5 screw 5 Allen wrench for M4 screw 23 4 5 NV83A2 1 1 1 1 - 9 - ACCESSORIES .083" (2.1 mm) .083" (2.1 mm) Wire-collated coil nails WARNING ⅷ Accessories other than those shown below can lead to assure nail quality and driving ease. Max. .189" (4.8 mm) .189" (4.8 mm) 2" (50 mm) 3-1/4" (83...
NOTE: Use only genuine Hitachi nails to malfunction and resulting injuries. STANDARD ACCESSORIES 1 Model 1 Eye protector 2 Allen wrench for M8 screw 3 Allen wrench for M6 screw 4 Allen wrench for M5 screw 5 Allen wrench for M4 screw 23 4 5 NV83A2 1 1 1 1 - 9 - ACCESSORIES .083" (2.1 mm) .083" (2.1 mm) Wire-collated coil nails WARNING ⅷ Accessories other than those shown below can lead to assure nail quality and driving ease. Max. .189" (4.8 mm) .189" (4.8 mm) 2" (50 mm) 3-1/4" (83...
Instruction Manual
Page 10
... Standard B 19.3 "Safety Standard For Compressors For Process Industries." ⅜ Moisture or oil in the air compressor may occur. BEFORE OPERATION Read section titled "SAFETY" (pages 4 - 7). Keep the filter clean by regular maintenance. The regulator controls the operating pressure for the Nailer and extend the Nailer life. Inspect the regulator before operation. Use Hitachi pneumatic tool lubricant. WARNING ⅷ Never connect Nailer to the Nailer. Explosion may accelerate...
... Standard B 19.3 "Safety Standard For Compressors For Process Industries." ⅜ Moisture or oil in the air compressor may occur. BEFORE OPERATION Read section titled "SAFETY" (pages 4 - 7). Keep the filter clean by regular maintenance. The regulator controls the operating pressure for the Nailer and extend the Nailer life. Inspect the regulator before operation. Use Hitachi pneumatic tool lubricant. WARNING ⅷ Never connect Nailer to the Nailer. Explosion may accelerate...
Instruction Manual
Page 11
.../cm2). 2 Remove all pressure from the Nailer. 3 Connect the air hose and free-fire (blank-fire) the Nailer. The lowered air pressure will harm the O-rings and other rubber parts. WARNING ⅷ Never use . 1 Reduce the air pressure to ANSI Z87.1 specifications. Conduct the tests in a cold weather environment. Air consumption Using the Air consumption table and the Air compressor size formula, find a compressor providing 6.0 CFM of Hitachi pneumatic tool lubricant into the air plug...
.../cm2). 2 Remove all pressure from the Nailer. 3 Connect the air hose and free-fire (blank-fire) the Nailer. The lowered air pressure will harm the O-rings and other rubber parts. WARNING ⅷ Never use . 1 Reduce the air pressure to ANSI Z87.1 specifications. Conduct the tests in a cold weather environment. Air consumption Using the Air consumption table and the Air compressor size formula, find a compressor providing 6.0 CFM of Hitachi pneumatic tool lubricant into the air plug...
Instruction Manual
Page 12
... NAILER MUST NOT OPERATE. Ⅺ THE PUSH LEVER AND TRIGGER MUST MOVE SMOOTHLY. Adjust the air pressure at a higher than required air pressure unnecessarily over stresses the Nailer. - 12 - REMOVE ALL NAILS FROM NAILER. Ⅺ ALL SCREWS MUST BE TIGHTENED. Drive nails into the workpiece that is the same type to 70 psi (4.9 bar 5 kgf/cm2). Trigger Depress Push Lever Do not pull Trigger Push Lever Do not connect air hose (2) Adjust the air pressure to be used...
... NAILER MUST NOT OPERATE. Ⅺ THE PUSH LEVER AND TRIGGER MUST MOVE SMOOTHLY. Adjust the air pressure at a higher than required air pressure unnecessarily over stresses the Nailer. - 12 - REMOVE ALL NAILS FROM NAILER. Ⅺ ALL SCREWS MUST BE TIGHTENED. Drive nails into the workpiece that is the same type to 70 psi (4.9 bar 5 kgf/cm2). Trigger Depress Push Lever Do not pull Trigger Push Lever Do not connect air hose (2) Adjust the air pressure to be used...
Instruction Manual
Page 13
... . (6) Lock the knob correctly. LOADING NAILS WARNING ⅷ When loading nails into Nailer, 1) do not pull trigger; 2) do not depress push lever; Driving hole Guide slot First nail 2 3 Nail Guide 4 1 Guide surface 2 Feeder 4 Pulling the nails to reach the driving hole. Lift or lower the nail holder to accept different length nails. 3 Adjust the plate to reach the driving hole. and 3) keep Nailer pointed downward. (1) Grip the nail guide and knob with the guide surface. Fit the nail heads in...
... . (6) Lock the knob correctly. LOADING NAILS WARNING ⅷ When loading nails into Nailer, 1) do not pull trigger; 2) do not depress push lever; Driving hole Guide slot First nail 2 3 Nail Guide 4 1 Guide surface 2 Feeder 4 Pulling the nails to reach the driving hole. Lift or lower the nail holder to accept different length nails. 3 Adjust the plate to reach the driving hole. and 3) keep Nailer pointed downward. (1) Grip the nail guide and knob with the guide surface. Fit the nail heads in...
Instruction Manual
Page 14
... loading nails in the guide slot. If the magazine cover is not correctly adjusted. 1 Lift the nail holder. 2 Turn the nail holder to the right, swing the nail guide closed without adjusting the nail holder correctly, the nail holder may be damaged. (3) Place the nail coil into the magazine opening. First Nail Magazine Opening Magazine Knob Nail Guide (6) 1 2 3 Uncoil enough nails to the nail length. DANGER ⅷ Operators and others in work area MUST wear safety glasses...
... loading nails in the guide slot. If the magazine cover is not correctly adjusted. 1 Lift the nail holder. 2 Turn the nail holder to the right, swing the nail guide closed without adjusting the nail holder correctly, the nail holder may be damaged. (3) Place the nail coil into the magazine opening. First Nail Magazine Opening Magazine Knob Nail Guide (6) 1 2 3 Uncoil enough nails to the nail length. DANGER ⅷ Operators and others in work area MUST wear safety glasses...
Instruction Manual
Page 15
... types of loaded nails can be driven into thin boards or near corners and edges of workpiece. There are : 1. Each depression of the push lever will drive a nail. THE STANDARD CONTACT TRIP MECHANISM (Bounce Fire) is for use where rapid fastener placement is available as the desired number of nails have been driven, remove finger from the trigger. To drive another nail, move the Nailer...
... types of loaded nails can be driven into thin boards or near corners and edges of workpiece. There are : 1. Each depression of the push lever will drive a nail. THE STANDARD CONTACT TRIP MECHANISM (Bounce Fire) is for use where rapid fastener placement is available as the desired number of nails have been driven, remove finger from the trigger. To drive another nail, move the Nailer...
Instruction Manual
Page 16
... side. 3 Stop turning the adjuster when a suitable position is reached for a nailing test. 4 Connect the air hose. After the each nail penetrates to the same depth, be operated in the work surface. English The OPTIONAL SEQUENTIAL TRIP MECHANISM (SINGLE SHOT PARTS) is for use the nails because, if used as described above and according to all nails from the Nailer; 2) remove all warnings and instructions. ⅷ Always handle nails and...
... side. 3 Stop turning the adjuster when a suitable position is reached for a nailing test. 4 Connect the air hose. After the each nail penetrates to the same depth, be operated in the work surface. English The OPTIONAL SEQUENTIAL TRIP MECHANISM (SINGLE SHOT PARTS) is for use the nails because, if used as described above and according to all nails from the Nailer; 2) remove all warnings and instructions. ⅷ Always handle nails and...
Instruction Manual
Page 17
... AIR HOSE. 2 Open the nail guide. 3 Insert a rod into the outlet. Inspecting the feeders 1 DISCONNECT AIR HOSE. 2 Clean the knob sliding part. Lubricate it with a slotted screw driver. WARNING ⅷ Disconnect air hose and remove all nails from those on your own Nailer. Lubricate it with Hitachi pneumatic tool lubricant. 1 Disconnect air hose 4 Remove the jammed nail with Hitachi pneumatic tool lubricant. MAINTENANCE AND INSPECTION Read section titled "SAFETY" (pages 4 - 7). Lubricate the sliding groove of the Nailer. English MAINTENANCE NOTE...
... AIR HOSE. 2 Open the nail guide. 3 Insert a rod into the outlet. Inspecting the feeders 1 DISCONNECT AIR HOSE. 2 Clean the knob sliding part. Lubricate it with a slotted screw driver. WARNING ⅷ Disconnect air hose and remove all nails from those on your own Nailer. Lubricate it with Hitachi pneumatic tool lubricant. 1 Disconnect air hose 4 Remove the jammed nail with Hitachi pneumatic tool lubricant. MAINTENANCE AND INSPECTION Read section titled "SAFETY" (pages 4 - 7). Lubricate the sliding groove of the Nailer. English MAINTENANCE NOTE...
Instruction Manual
Page 18
... requesting repair or other maintenance. Operator troubleshooting (See page 19) - 18 - This Parts List will eventually require servicing or replacement of parts because of wear from a Hitachi authorized service center. All quality Nailers will be changed without any obligation on the part of Hitachi Power Tools must be stored in a cold weather environment. Warning Label 9. Inspecting the magazine 1 DISCONNECT AIR HOSE. 2 Clean the magazine. Keep out of power tools, the safety regulations...
... requesting repair or other maintenance. Operator troubleshooting (See page 19) - 18 - This Parts List will eventually require servicing or replacement of parts because of wear from a Hitachi authorized service center. All quality Nailers will be changed without any obligation on the part of Hitachi Power Tools must be stored in a cold weather environment. Warning Label 9. Inspecting the magazine 1 DISCONNECT AIR HOSE. 2 Clean the magazine. Keep out of power tools, the safety regulations...
Instruction Manual
Page 19
... the Nailer life. If problems persist, contact a Hitachi authorized service center for proper nails. Drives too deep. Piston ring worn or damaged? Check for assistance. English Maintenance chart ACTION Drain air line filter daily. Clean filter element - Keep push lever working properly. Lubricate the Nailer after nailing. Promote operator safety and efficient Nailer operation. Operator troubleshooting Most minor problems can be resolved quickly and easily using the table below. Weak drive. Slow...
... the Nailer life. If problems persist, contact a Hitachi authorized service center for proper nails. Drives too deep. Piston ring worn or damaged? Check for assistance. English Maintenance chart ACTION Drain air line filter daily. Clean filter element - Keep push lever working properly. Lubricate the Nailer after nailing. Promote operator safety and efficient Nailer operation. Operator troubleshooting Most minor problems can be resolved quickly and easily using the table below. Weak drive. Slow...
Instruction Manual
Page 60
Issued by Hitachi Koki U.S.A., Ltd. 3950 Steve Reynolds Blvd. C99119362 N Printed in Japan Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo 108-6020, Japan Distributed by Hitachi Koki Co., Ltd. Norcross, GA 30093 Hitachi Koki Canada Co. 6395 Kestrel Road Mississauga ON L5T 1Z5 305 Code No.
Issued by Hitachi Koki U.S.A., Ltd. 3950 Steve Reynolds Blvd. C99119362 N Printed in Japan Shinagawa Intercity Tower A, 15-1, Konan 2-chome, Minato-ku, Tokyo 108-6020, Japan Distributed by Hitachi Koki Co., Ltd. Norcross, GA 30093 Hitachi Koki Canada Co. 6395 Kestrel Road Mississauga ON L5T 1Z5 305 Code No.
