Instruction Manual
Page 3
... are caused by the failure to follow warnings could result in death or serious injury. EXPLANATION OF THE NAILING ACTION OF THE HITACHI NAILER ⅜ SINGLE ACTUATION MECHANISM (SINGLE SEQUENTIAL ACTUATION MECHANISM): First, press the push lever against the workpiece; First, pull the ... situation which contain the operation and maintenance instructions. CAUTION indicates a potentially hazardous situation which , if not avoided, could result in this nailer. next, press the push lever against the workpiece to drive the nail. next, pull the trigger to continue driving nails. - 3...
... are caused by the failure to follow warnings could result in death or serious injury. EXPLANATION OF THE NAILING ACTION OF THE HITACHI NAILER ⅜ SINGLE ACTUATION MECHANISM (SINGLE SEQUENTIAL ACTUATION MECHANISM): First, press the push lever against the workpiece; First, pull the ... situation which contain the operation and maintenance instructions. CAUTION indicates a potentially hazardous situation which , if not avoided, could result in this nailer. next, press the push lever against the workpiece to drive the nail. next, pull the trigger to continue driving nails. - 3...
Instruction Manual
Page 4
... to the requirements of the above gases is dangerous, as the Nailer can lead to protect your head from the front and side. Always assume the Nailer contains fasteners. Never point the Nailer at yourself toward yourself or others in horseplay with finger on trigger...English SAFETY IMPORTANT SAFETY INSTRUCTIONS MMMMFOR USING NAILERSMMlMM READ ALL INSTRUCTIONS DANGER 1. Respect the Nailer as a power source for the Nailer. CHOICE OF TRIGGERING METHOD IS IMPORTANT. ALWAYS WEAR EAR AND HEAD PROTECTION. OPERATORS AND OTHERS IN WORK AREA MUST WEAR SAFETY GLASSES WITH SIDE SHIELDS. ...
... to the requirements of the above gases is dangerous, as the Nailer can lead to protect your head from the front and side. Always assume the Nailer contains fasteners. Never point the Nailer at yourself toward yourself or others in horseplay with finger on trigger...English SAFETY IMPORTANT SAFETY INSTRUCTIONS MMMMFOR USING NAILERSMMlMM READ ALL INSTRUCTIONS DANGER 1. Respect the Nailer as a power source for the Nailer. CHOICE OF TRIGGERING METHOD IS IMPORTANT. ALWAYS WEAR EAR AND HEAD PROTECTION. OPERATORS AND OTHERS IN WORK AREA MUST WEAR SAFETY GLASSES WITH SIDE SHIELDS. ...
Instruction Manual
Page 5
...point of severe electrical shock by the workpiece, or are missing or damaged. 16. CHECK FOR LIVE WIRES. Cluttered areas invite injuries. This Hitachi nailer includes a nailing operation switching device. NEVER DRIVE FASTENERS FROM BOTH SIDES OF A WALL AT THE SAME TIME. English SAFETY - Check their ... THIN BOARDS OR NEAR CORNERS AND EDGES OF WORKPIECE. NEVER CARRY NAILER BY HOSE. - 5 - KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Never use the Nailer if parts are driven away from the firing head. Do not wear loose clothing or jewelry as it recoils after...
...point of severe electrical shock by the workpiece, or are missing or damaged. 16. CHECK FOR LIVE WIRES. Cluttered areas invite injuries. This Hitachi nailer includes a nailing operation switching device. NEVER DRIVE FASTENERS FROM BOTH SIDES OF A WALL AT THE SAME TIME. English SAFETY - Check their ... THIN BOARDS OR NEAR CORNERS AND EDGES OF WORKPIECE. NEVER CARRY NAILER BY HOSE. - 5 - KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Never use the Nailer if parts are driven away from the firing head. Do not wear loose clothing or jewelry as it recoils after...
Instruction Manual
Page 6
.... USE ONLY PARTS, ACCESSORIES OR FASTENERS SUPPLIED OR RECOMMENDED BY HITACHI. NEVER MODIFY OR ALTER A NAILER. Enforce the use ; 4) leaving work area are not familiar with its operation or unauthorized personnel. 31. Keep Nailers in the surface are doing maintenance and inspection; 2) clearing a...connected to this , do not scratch or engrave signs on the Nailer. Operate the Nailer according to an air supply. 28. Never allow the Nailer to another person. Because of EYE PROTECTOR by a Hitachi authorized service center. 27. Unauthorized parts, accessories, or fasteners may...
.... USE ONLY PARTS, ACCESSORIES OR FASTENERS SUPPLIED OR RECOMMENDED BY HITACHI. NEVER MODIFY OR ALTER A NAILER. Enforce the use ; 4) leaving work area are not familiar with its operation or unauthorized personnel. 31. Keep Nailers in the surface are doing maintenance and inspection; 2) clearing a...connected to this , do not scratch or engrave signs on the Nailer. Operate the Nailer according to an air supply. 28. Never allow the Nailer to another person. Because of EYE PROTECTOR by a Hitachi authorized service center. 27. Unauthorized parts, accessories, or fasteners may...
Instruction Manual
Page 7
...Device Downward position SINGLE ACTUATION MECHANISM (Switching device: upward position) CONTACT ACTUATION MECHANISM (Switching device: downward position) Exhaust Cover Head Guard Piston O-Ring Piston Driver Blade Switching Device Body Nail Stopper Air Plug (Sold separately) Cap Trigger Nose Push Lever... Magazine Ribbon Spring Nail Feeder (A) Nail Feeder (B) Firing Head (Outlet) - 7 - Some illustrations in the safe operation of the Nailer. English OPERATION NOTE: The information contained in this Manual is designed to assist you in this...
...Device Downward position SINGLE ACTUATION MECHANISM (Switching device: upward position) CONTACT ACTUATION MECHANISM (Switching device: downward position) Exhaust Cover Head Guard Piston O-Ring Piston Driver Blade Switching Device Body Nail Stopper Air Plug (Sold separately) Cap Trigger Nose Push Lever... Magazine Ribbon Spring Nail Feeder (A) Nail Feeder (B) Firing Head (Outlet) - 7 - Some illustrations in the safe operation of the Nailer. English OPERATION NOTE: The information contained in this Manual is designed to assist you in this...
Instruction Manual
Page 8
... glasses 1 1 - 8 - Paper collated strip nails Clipped-head nails Min. .266" (6.8 mm) Max. .303" (7.7 mm) 2" (50 mm) 3-1/2" (90 mm) .113" (2.9 mm) .148" (3.8 mm) ACCESSORIES DANGER ⅷ Accessories other nails can result in the Table below can be driven with this Nailer. The use only the genuine HITACHI nails for the NR90AD. English SPECIFICATIONS Operating pressure Dimensions...
... glasses 1 1 - 8 - Paper collated strip nails Clipped-head nails Min. .266" (6.8 mm) Max. .303" (7.7 mm) 2" (50 mm) 3-1/2" (90 mm) .113" (2.9 mm) .148" (3.8 mm) ACCESSORIES DANGER ⅷ Accessories other nails can result in the Table below can be driven with this Nailer. The use only the genuine HITACHI nails for the NR90AD. English SPECIFICATIONS Operating pressure Dimensions...
Instruction Manual
Page 9
...bar 0 - 8.5 kgf/cm2). ⅜ Filter-regulator-lubricator units supply an optimum condition for the Nailer and extend the Nailer life. Keep the filter clean by regular maintenance. Use Hitachi pneumatic tool lubricant. Power source ⅜ Use only clean, dry, regulated compressed air as follows:...titled "SAFETY" (pages 4 - 6). Filter-Regulator-Lubricator ⅜ Use a regulator with an automatic drain. APPLICATIONS ⅜ Floor and wall framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing. ⅜ Mobile home and ...
...bar 0 - 8.5 kgf/cm2). ⅜ Filter-regulator-lubricator units supply an optimum condition for the Nailer and extend the Nailer life. Keep the filter clean by regular maintenance. Use Hitachi pneumatic tool lubricant. Power source ⅜ Use only clean, dry, regulated compressed air as follows:...titled "SAFETY" (pages 4 - 6). Filter-Regulator-Lubricator ⅜ Use a regulator with an automatic drain. APPLICATIONS ⅜ Floor and wall framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing. ⅜ Mobile home and ...
Instruction Manual
Page 10
... using the checklist below. If any nails in work , test the Nailer by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. Do not use Nailer unless push lever is not available, supply 5 - 10 drops of air that the Nailer be enough to 64 psi (4.4 bar 4.5 kgf/cm2). 2 Remove all...
... using the checklist below. If any nails in work , test the Nailer by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. Do not use Nailer unless push lever is not available, supply 5 - 10 drops of air that the Nailer be enough to 64 psi (4.4 bar 4.5 kgf/cm2). 2 Remove all...
Instruction Manual
Page 11
...while separating the push lever from the workpiece. Otherwise, it will not operate properly.) Ⅺ THE NAILER MUST NOT LEAK AIR. (3) Remove the finger from the trigger. Ⅺ Nailer operation will end (the driver blade will do the job. Switching Device Downward position Do not pull...Depress Push Lever (4) Separate the push lever from the workpiece. ⅷ Do not exceed 120 psi (8.3 bars 8.5 kgf/cm2). With the Nailer off the workpiece, pull the trigger. Depress the push lever against the workpiece. Otherwise, it will not operate properly.) Upward position Switching Device ...
...while separating the push lever from the workpiece. Otherwise, it will not operate properly.) Ⅺ THE NAILER MUST NOT LEAK AIR. (3) Remove the finger from the trigger. Ⅺ Nailer operation will end (the driver blade will do the job. Switching Device Downward position Do not pull...Depress Push Lever (4) Separate the push lever from the workpiece. ⅷ Do not exceed 120 psi (8.3 bars 8.5 kgf/cm2). With the Nailer off the workpiece, pull the trigger. Depress the push lever against the workpiece. Otherwise, it will not operate properly.) Upward position Switching Device ...
Instruction Manual
Page 12
... be damaged. ⅷ Use nail strip of more than 5 nails. 5 Magazine (2) Slide the nail strip forward in the magazine. Nail Stopper The Nailer is now ready to the nail strip. Removing the nails: 1 Pull the nail feeder (B) backward. 2 Return the nail feeder (B) forward quietly while ...nail stopper toward the magazine side, and pull out nails from backward the magazine and bumped against the nail. and 3) keep Nailer pointed downward. (1) Insert nail strip into Nailer, 1) do not depress trigger; 2) do not depress push lever; English LOADING NAILS WARNING ⅷ When loading nails into...
... be damaged. ⅷ Use nail strip of more than 5 nails. 5 Magazine (2) Slide the nail strip forward in the magazine. Nail Stopper The Nailer is now ready to the nail strip. Removing the nails: 1 Pull the nail feeder (B) backward. 2 Return the nail feeder (B) forward quietly while ...nail stopper toward the magazine side, and pull out nails from backward the magazine and bumped against the nail. and 3) keep Nailer pointed downward. (1) Insert nail strip into Nailer, 1) do not depress trigger; 2) do not depress push lever; English LOADING NAILS WARNING ⅷ When loading nails into...
Instruction Manual
Page 13
...(Push lever fire): (1) Intermittent operation (Trigger fire) Use the SINGLE ACTUATION MECHANISM setting. Otherwise, it will be set to another person. This Hitachi nailer includes a nailing operation switching device. nails can ricochet and hurt someone. ⅷ Do not drive nails into and through or away from workpiece and... once, nailing will not operate correctly. ⅷ Never place your hands or feet closer than 8 inches (200 mm) from firing head when using. ⅷ Do not drive nails on the workpiece with side shields which is defective or operating abnormally. ⅷ Do not use...
...(Push lever fire): (1) Intermittent operation (Trigger fire) Use the SINGLE ACTUATION MECHANISM setting. Otherwise, it will be set to another person. This Hitachi nailer includes a nailing operation switching device. nails can ricochet and hurt someone. ⅷ Do not drive nails into and through or away from workpiece and... once, nailing will not operate correctly. ⅷ Never place your hands or feet closer than 8 inches (200 mm) from firing head when using. ⅷ Do not drive nails on the workpiece with side shields which is defective or operating abnormally. ⅷ Do not use...
Instruction Manual
Page 14
...As soon as shown in work area. ⅷ Keep hands and body away from the trigger. This Hitachi nailer may be broken. ⅷ After nailing: 1) disconnect air hose from the Nailer; 2) remove all warnings and instructions are dropped, collating plastic may be driven, possibly causing injury. ...will drive a nail. NOTE: ⅷ If all nails from the recoil of driving a fastener and unwanted subsequent fastener may bounce from the Nailer; 3) supply 5 - 10 drops of nails have been driven, remove finger from the discharge area. English 1 Upward position Switching Device Trigger ...
...As soon as shown in work area. ⅷ Keep hands and body away from the trigger. This Hitachi nailer may be broken. ⅷ After nailing: 1) disconnect air hose from the Nailer; 2) remove all warnings and instructions are dropped, collating plastic may be driven, possibly causing injury. ...will drive a nail. NOTE: ⅷ If all nails from the recoil of driving a fastener and unwanted subsequent fastener may bounce from the Nailer; 3) supply 5 - 10 drops of nails have been driven, remove finger from the discharge area. English 1 Upward position Switching Device Trigger ...
Instruction Manual
Page 15
... Deep Flush If nails are driven too deep or shallow into the workpiece, adjust the nailing in the following order. 1 DISCONNECT AIR HOSE FROM NAILER. ALWAYS WEAR EYE PROTECTOR. English ADJUSTING THE NAILING DEPTH To assure that each nail penetrates to the same depth, be sure that: 1) the...Flush 3 Stop turning the adjuster when a suitable position is always held firmly against the workpiece. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. If nails are driven too shallow, turn the adjuster to the...
... Deep Flush If nails are driven too deep or shallow into the workpiece, adjust the nailing in the following order. 1 DISCONNECT AIR HOSE FROM NAILER. ALWAYS WEAR EYE PROTECTOR. English ADJUSTING THE NAILING DEPTH To assure that each nail penetrates to the same depth, be sure that: 1) the...Flush 3 Stop turning the adjuster when a suitable position is always held firmly against the workpiece. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. If nails are driven too shallow, turn the adjuster to the...
Instruction Manual
Page 16
...nails can be changed without any obligation on your own Nailer. Operator troubleshooting (See page 17) 6. Accordingly, some parts (i.e. Keep out of the Nailer. WARNING ⅷ Only service personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by pulling...be stored in a warm and dry place. A new WARNING LABEL is designed to assist you in use , the Nailer should be carried out by an Hitachi Authorized Service Center. Remove paper chips or wooden chips which may be driven at an irregular angle and hurt someone....
...nails can be changed without any obligation on your own Nailer. Operator troubleshooting (See page 17) 6. Accordingly, some parts (i.e. Keep out of the Nailer. WARNING ⅷ Only service personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by pulling...be stored in a warm and dry place. A new WARNING LABEL is designed to assist you in use , the Nailer should be carried out by an Hitachi Authorized Service Center. Remove paper chips or wooden chips which may be driven at an irregular angle and hurt someone....
Instruction Manual
Page 17
.... Replace ribbon spring. Increase air pressure. (Do not exceed 120 psi (8.3 bars, 8.5 kgf/cm2)) Use Hitachi pneumatic tool lubricant. Replace ribbon spring. PROBLEM Nailer operates, but does not drive fully at faster nailing speeds. Intermittent feed. Driver blade worn? ring cut or ... minor problems can be resolved quickly and easily using the table below. Check function of lubricant into the Nailer. Check function of filter with Hitachi pneumatic tool lubricant. Use only recommended nails. English Maintenance chart ACTION Drain air line filter daily. Clean filter...
.... Replace ribbon spring. Increase air pressure. (Do not exceed 120 psi (8.3 bars, 8.5 kgf/cm2)) Use Hitachi pneumatic tool lubricant. Replace ribbon spring. PROBLEM Nailer operates, but does not drive fully at faster nailing speeds. Intermittent feed. Driver blade worn? ring cut or ... minor problems can be resolved quickly and easily using the table below. Check function of lubricant into the Nailer. Check function of filter with Hitachi pneumatic tool lubricant. Use only recommended nails. English Maintenance chart ACTION Drain air line filter daily. Clean filter...