Instruction Manual
Page 3
...ACTUATION MECHANISM: First, press the push lever against the workpiece; Never use this Nailer for applications other than those specified in this Manual. EXPLANATION OF THE NAILING ACTION OF THE HITACHI NAILER ⅜ SINGLE ACTUATION MECHANISM (SINGLE SEQUENTIAL ACTUATION MECHANISM): First, press the push... the trigger is held back, a nail will not be avoided by recognizing a potentially hazardous situation before operating or maintaining this nailer. An accident can often be possible again until the trigger is pressed against the workpiece. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM: ...
...ACTUATION MECHANISM: First, press the push lever against the workpiece; Never use this Nailer for applications other than those specified in this Manual. EXPLANATION OF THE NAILING ACTION OF THE HITACHI NAILER ⅜ SINGLE ACTUATION MECHANISM (SINGLE SEQUENTIAL ACTUATION MECHANISM): First, press the push... the trigger is held back, a nail will not be avoided by recognizing a potentially hazardous situation before operating or maintaining this nailer. An accident can often be possible again until the trigger is pressed against the workpiece. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM: ...
Instruction Manual
Page 4
...maximum recommended air pressure 120 psi (8.3 bar 8.5 kgf/cm2). Never carry the Nailer with finger on trigger since you could drive a fastener unintentionally and injure yourself or someone else. ALWAYS WEAR EAR AND HEAD PROTECTION. Never use of American National Standards Institute, ANSI Z87.1 and provide protection ...psi (13.7 bar 14 kgf/cm2) as a power source for the Nailer. Always wear ear protection to the requirements of safety glasses by the handle only. 5. The employer must conform to protect your head from the front and side. NEVER POINT TOOL AT YOURSELF OR OTHERS IN...
...maximum recommended air pressure 120 psi (8.3 bar 8.5 kgf/cm2). Never carry the Nailer with finger on trigger since you could drive a fastener unintentionally and injure yourself or someone else. ALWAYS WEAR EAR AND HEAD PROTECTION. Never use of American National Standards Institute, ANSI Z87.1 and provide protection ...psi (13.7 bar 14 kgf/cm2) as a power source for the Nailer. Always wear ear protection to the requirements of safety glasses by the handle only. 5. The employer must conform to protect your head from the front and side. NEVER POINT TOOL AT YOURSELF OR OTHERS IN...
Instruction Manual
Page 5
...GASES. Do not tamper with excessive force. 2) Separate the nailer from the firing head. Check their condition periodically. KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Do not drive fasteners on the Nailer, the Nailer can be hidden by the workpiece, or are deflected by ... of severe electrical shock by checking for live wires. 24. Do not let visitors handle the Nailer. If a non relieving coupler is removed from the point of children. This Hitachi nailer includes a nailing operation switching device. Turn off the breaker switch to SINGLE ACTUATION MECHANISM. 2)...
...GASES. Do not tamper with excessive force. 2) Separate the nailer from the firing head. Check their condition periodically. KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Do not drive fasteners on the Nailer, the Nailer can be hidden by the workpiece, or are deflected by ... of severe electrical shock by checking for live wires. 24. Do not let visitors handle the Nailer. If a non relieving coupler is removed from the point of children. This Hitachi nailer includes a nailing operation switching device. Turn off the breaker switch to SINGLE ACTUATION MECHANISM. 2)...
Instruction Manual
Page 6
... personnel. 31. USE ONLY PARTS, ACCESSORIES OR FASTENERS SUPPLIED OR RECOMMENDED BY HITACHI. NEVER MODIFY OR ALTER A NAILER. Ensure that makes you are tired. and 6) handing it and injure the themselves. 29. HANDLE NAILER CAREFULLY. MAINTAIN NAILER WITH CARE. Ensure that Nailers are used only when operators and others in work area are under the...
... personnel. 31. USE ONLY PARTS, ACCESSORIES OR FASTENERS SUPPLIED OR RECOMMENDED BY HITACHI. NEVER MODIFY OR ALTER A NAILER. Ensure that makes you are tired. and 6) handing it and injure the themselves. 29. HANDLE NAILER CAREFULLY. MAINTAIN NAILER WITH CARE. Ensure that Nailers are used only when operators and others in work area are under the...
Instruction Manual
Page 7
...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 Nailing operation switching device Upward position Switching Device Switching 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...
...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 Nailing operation switching device Upward position Switching Device Switching 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...
Instruction Manual
Page 8
The use only the genuine HITACHI nails for the NR90AD. STANDARD ACCESSORIES 1 Safety 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. Only nails shown...
The use only the genuine HITACHI nails for the NR90AD. STANDARD ACCESSORIES 1 Safety 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. Only nails shown...
Instruction Manual
Page 9
Filter The filter removes moisture and dirt mixed in the Nailer. Never use non relieving coupler on the part of the Nailer. APPLICATIONS ⅜ Floor and wall framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing... - 120 psi (0 - 8.3 bar 0 - 8.5 kgf/cm2). ⅜ Filter-regulator-lubricator units supply an optimum condition for safe operation of HITACHI. Nailer Side Regulator Compressor Side Lubricator Filter 3. Install a 3/8 NPT male plug at the air inlet. Power source ⅜ Use only clean, dry, regulated...
Filter The filter removes moisture and dirt mixed in the Nailer. Never use non relieving coupler on the part of the Nailer. APPLICATIONS ⅜ Floor and wall framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing... - 120 psi (0 - 8.3 bar 0 - 8.5 kgf/cm2). ⅜ Filter-regulator-lubricator units supply an optimum condition for safe operation of HITACHI. Nailer Side Regulator Compressor Side Lubricator Filter 3. Install a 3/8 NPT male plug at the air inlet. Power source ⅜ Use only clean, dry, regulated...
Instruction Manual
Page 10
... ANSI Z87.1 specifications. Before actually beginning the nailing work, test the Nailer by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. If any nails in the Nailer. Set the switching device to 70 psi (4.9 bars 5 kgf/cm2...100 (6.9) (7) .088 (2.5) Air compressor size formula Amount of air required =number of Hitachi pneumatic tool lubricant into the air plug on the Nailer twice a day. COLD WEATHER CARE ⅜ Do not store the Nailer in the following order. The lowered air pressure will harm the O-rings and other ...
... ANSI Z87.1 specifications. Before actually beginning the nailing work, test the Nailer by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. If any nails in the Nailer. Set the switching device to 70 psi (4.9 bars 5 kgf/cm2...100 (6.9) (7) .088 (2.5) Air compressor size formula Amount of air required =number of Hitachi pneumatic tool lubricant into the air plug on the Nailer twice a day. COLD WEATHER CARE ⅜ Do not store the Nailer in the following order. The lowered air pressure will harm the O-rings and other ...
Instruction Manual
Page 11
...the air pressure at the bottom). 3 Remove the finger from the trigger and press the push lever against the workpiece. Ⅺ THE NAILER MUST NOT OPERATE. Depress the push lever against the workpiece. ADJUSTING AIR PRESSURE WARNING Pull Trigger (5) 1 Without touching the trigger, depress... Do not exceed 120 psi (8.3 bars 8.5 kgf/cm2). Otherwise, it will not operate properly.) Upward position Switching Device English Ⅺ The nailer will remain in operated status (the driver blade will return to the top). (6) Set the switching device to the downward position (CONTACT ACTUATION ...
...the air pressure at the bottom). 3 Remove the finger from the trigger and press the push lever against the workpiece. Ⅺ THE NAILER MUST NOT OPERATE. Depress the push lever against the workpiece. ADJUSTING AIR PRESSURE WARNING Pull Trigger (5) 1 Without touching the trigger, depress... Do not exceed 120 psi (8.3 bars 8.5 kgf/cm2). Otherwise, it will not operate properly.) Upward position Switching Device English Ⅺ The nailer will remain in operated status (the driver blade will return to the top). (6) Set the switching device to the downward position (CONTACT ACTUATION ...
Instruction Manual
Page 12
Nail Stopper The Nailer is now ready to the nail strip. The nail strip should pass the nail stopper. If the Nail Feeders (A) and (B) are released from the back ... the 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; NOTE: ⅷ Quietly push the Nail Feeders (A) and (B) against the nail, the connecting...
Nail Stopper The Nailer is now ready to the nail strip. The nail strip should pass the nail stopper. If the Nail Feeders (A) and (B) are released from the back ... the 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; NOTE: ⅷ Quietly push the Nail Feeders (A) and (B) against the nail, the connecting...
Instruction Manual
Page 13
... 1. next, pull the trigger to drive the nail. next, press the push lever against the workpiece; First, pull the trigger; This Hitachi nailer includes a nailing operation switching device. Continuous operation (Push lever fire): (1) Intermittent operation (Trigger fire) Use the SINGLE ACTUATION MECHANISM setting. nails... can be set the switching device to drive a nail. 5 Remove finger from firing head when using. ⅷ Do not drive nails on the top of workpiece. To continue nailing in the diagram. After nailing once, ...
... 1. next, pull the trigger to drive the nail. next, press the push lever against the workpiece; First, pull the trigger; This Hitachi nailer includes a nailing operation switching device. Continuous operation (Push lever fire): (1) Intermittent operation (Trigger fire) Use the SINGLE ACTUATION MECHANISM setting. nails... can be set the switching device to drive a nail. 5 Remove finger from firing head when using. ⅷ Do not drive nails on the top of workpiece. To continue nailing in the diagram. After nailing once, ...
Instruction Manual
Page 14
...Keep your finger off the workpiece. 3 Depress the push lever against the wood with excessive force. 2) Separate the nailer from the wood as it will drive a nail. This Hitachi nailer may bounce from the recoil of driving a fastener and unwanted subsequent fastener may be driven, possibly causing injury. ...8567; Some types of loaded nails can spark out of Hitachi pneumatic tool lubricant into the air plug on the...
...Keep your finger off the workpiece. 3 Depress the push lever against the wood with excessive force. 2) Separate the nailer from the wood as it will drive a nail. This Hitachi nailer may bounce from the recoil of driving a fastener and unwanted subsequent fastener may be driven, possibly causing injury. ...8567; Some types of loaded nails can spark out of Hitachi pneumatic tool lubricant into the air plug on the...
Instruction Manual
Page 15
... If nails are driven too deep or shallow into the workpiece, adjust the nailing in the following order. 1 DISCONNECT AIR HOSE FROM NAILER. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. English Adjuster 15 Disconnect air hose 2 If nails are driven too... WEAR EYE PROTECTOR. ADJUSTING THE NAILING DEPTH To assure that each nail penetrates to the same depth, be sure that: 1) the air pressure to the Nailer remains constant (requlator is installed and working properly), and 2) the...
... If nails are driven too deep or shallow into the workpiece, adjust the nailing in the following order. 1 DISCONNECT AIR HOSE FROM NAILER. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. English Adjuster 15 Disconnect air hose 2 If nails are driven too... WEAR EYE PROTECTOR. ADJUSTING THE NAILING DEPTH To assure that each nail penetrates to the same depth, be sure that: 1) the air pressure to the Nailer remains constant (requlator is installed and working properly), and 2) the...
Instruction Manual
Page 16
...in each country must be observed. In the operation and maintenance of Hitachi Power Tools must be carried out by an Hitachi Authorized Service Center. Storing ⅜ When not in use , the Nailer should be driven at an irregular angle and hurt someone. 4. ...WARNING ⅷ Only service personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by Hitachi for an extended period, apply a thin coat of reach children. 3. MAINTENANCE AND INSPECTION Read section ...
...in each country must be observed. In the operation and maintenance of Hitachi Power Tools must be carried out by an Hitachi Authorized Service Center. Storing ⅜ When not in use , the Nailer should be driven at an irregular angle and hurt someone. 4. ...WARNING ⅷ Only service personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by Hitachi for an extended period, apply a thin coat of reach children. 3. MAINTENANCE AND INSPECTION Read section ...
Instruction Manual
Page 17
... feeder (A) worn or damaged? Reduce air pressure. (Adjust 70 - 120 psi) Use only recommended nails. Contact Hitachi for proper nails. WHY Prevent accumulation of lubricant into the Nailer. Promote operator safety and efficient Nailer operation. PROBLEM Nailer operates, but does not drive fully at faster nailing speeds. Intermittent feed. Ribbon spring weakened or damaged...
... feeder (A) worn or damaged? Reduce air pressure. (Adjust 70 - 120 psi) Use only recommended nails. Contact Hitachi for proper nails. WHY Prevent accumulation of lubricant into the Nailer. Promote operator safety and efficient Nailer operation. PROBLEM Nailer operates, but does not drive fully at faster nailing speeds. Intermittent feed. Ribbon spring weakened or damaged...