Instruction Manual
Page 3
... an imminently hazardous situation which , if not avoided, 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 wood to drive the nail. next... injury. If the trigger is held back, a nail will be possible again until the trigger is pressed against the wood. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM : First, press the push lever against the wood; NOTE emphasizes essential information. next, press the push lever against the...
... an imminently hazardous situation which , if not avoided, 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 wood to drive the nail. next... injury. If the trigger is held back, a nail will be possible again until the trigger is pressed against the wood. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM : First, press the push lever against the wood; NOTE emphasizes essential information. next, press the push lever against the...
Instruction Manual
Page 4
...as a working implement. 4. NEVER USE OXYGEN OR OTHER BOTTLED GASSES. Always carry the Nailer by the Nailer operator and others in work area wear safety glasses, too. Always wear head protection to severe injuries. KEEP FINGERS AWAY FROM TRIGGER WHEN NOT DRIVING FASTENERS TO AVOID ...ACCIDENTAL FIRING. Never carry the Nailer with the Nailer. Never connect the Nailer to protect your head from the front and side. Use only clean, dry, regulated compressed air. Never engage in work area....
...as a working implement. 4. NEVER USE OXYGEN OR OTHER BOTTLED GASSES. Always carry the Nailer by the Nailer operator and others in work area wear safety glasses, too. Always wear head protection to severe injuries. KEEP FINGERS AWAY FROM TRIGGER WHEN NOT DRIVING FASTENERS TO AVOID ...ACCIDENTAL FIRING. Never carry the Nailer with the Nailer. Never connect the Nailer to protect your head from the front and side. Use only clean, dry, regulated compressed air. Never engage in work area....
Instruction Manual
Page 5
...work areas of unnecessary tools, debris, furniture, etc. 10. CHECK PUSH LEVER BEFORE USE. and 3) keep the Nailer pointed downward. 17. PLACE NAILER PROPERLY ON WORKPIECE. This Hitachi nailer includes a nailing operation switching device. BE CAREFUL OF DOUBLE FIRE DUE TO RECOIL. If the push lever is ...OR PUSH LEVER DEPRESSED. When loading fasteners into and through or away from the firing head. KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Never place your hands or feet closer than 8 inches (200 mm) from the workpiece and hit someone . 19. A serious injury ...
...work areas of unnecessary tools, debris, furniture, etc. 10. CHECK PUSH LEVER BEFORE USE. and 3) keep the Nailer pointed downward. 17. PLACE NAILER PROPERLY ON WORKPIECE. This Hitachi nailer includes a nailing operation switching device. BE CAREFUL OF DOUBLE FIRE DUE TO RECOIL. If the push lever is ...OR PUSH LEVER DEPRESSED. When loading fasteners into and through or away from the firing head. KEEP HANDS AND FEET AWAY FROM FIRING HEAD DURING USE. Never place your hands or feet closer than 8 inches (200 mm) from the workpiece and hit someone . 19. A serious injury ...
Instruction Manual
Page 6
... FINGER ON TRIGGER. Unauthorized parts, accessories, or fasteners may cause it to malfunction and resulting injuries. HANDLE NAILER CAREFULLY Because of EYE PROTECTOR by Hitachi, distributor or employer shall repair the Nailer. 35. The Nailer can lead to another location; Ensure that this MANUAL is not in use of high air pressure in the...
... FINGER ON TRIGGER. Unauthorized parts, accessories, or fasteners may cause it to malfunction and resulting injuries. HANDLE NAILER CAREFULLY Because of EYE PROTECTOR by Hitachi, distributor or employer shall repair the Nailer. 35. The Nailer can lead to another location; Ensure that this MANUAL is not in use of high air pressure in the...
Instruction Manual
Page 7
... information contained in this Manual is designed to assist you in this Manual may show details or attachments that differ from those on your own Nailer. Some illustrations in the safe operation of the valve part Switching Device Switching Device Top Cover SINGLE ACTUATION MECHANISM (Switching device : upward position) CONTACT ACTUATION... Valve part Filter Air Plug (Sold separetely) Body Cap Driver Blade Nose Adjuster Push Lever Ribbon Spring Nail Stopper Magazine Nail Feeder (A) Nail Feeder (B) Firing Head (Outlet) Push Lever Stopper Push Lever - 7 -
... information contained in this Manual is designed to assist you in this Manual may show details or attachments that differ from those on your own Nailer. Some illustrations in the safe operation of the valve part Switching Device Switching Device Top Cover SINGLE ACTUATION MECHANISM (Switching device : upward position) CONTACT ACTUATION... Valve part Filter Air Plug (Sold separetely) Body Cap Driver Blade Nose Adjuster Push Lever Ribbon Spring Nail Stopper Magazine Nail Feeder (A) Nail Feeder (B) Firing Head (Outlet) Push Lever Stopper Push Lever - 7 -
Instruction Manual
Page 8
... the NR90AC3. Only nails shown in the Table below can lead to use only the genuine HITACHI nails for M5 screw 1 5 Nose Cap 1 - 8 - Plastic-collated strip nails Full-head nails Min. .286" (7 mm) Max. .327" (8.3 mm) 2-3/8" (60 mm) 3-1/2" (90 mm) .113" (2.9 mm) .162" (4.1 mm) ACCESSORIES DANGER ⅷ Accessories other nails can be driven with this Nailer...
... the NR90AC3. Only nails shown in the Table below can lead to use only the genuine HITACHI nails for M5 screw 1 5 Nose Cap 1 - 8 - Plastic-collated strip nails Full-head nails Min. .286" (7 mm) Max. .327" (8.3 mm) 2-3/8" (60 mm) 3-1/2" (90 mm) .113" (2.9 mm) .162" (4.1 mm) ACCESSORIES DANGER ⅷ Accessories other nails can be driven with this Nailer...
Instruction Manual
Page 9
...No. 878898) NOTE : Accessories are subject to change without any obligation on Nailer. 1. Never use a non relieving coupler on the air hose. sold separately ⅜ Full Sequential Actuation Mechanism kit (Sequential Trip Mechanism kit) (Code No. 884142) ...framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing. ⅜ Mobile home and modular housing construction. These units should always be sure the supply of HITACHI. Regulator ..... The regulator controls the operating pressure for the Nailer and extend the Nailer...
...No. 878898) NOTE : Accessories are subject to change without any obligation on Nailer. 1. Never use a non relieving coupler on the air hose. sold separately ⅜ Full Sequential Actuation Mechanism kit (Sequential Trip Mechanism kit) (Code No. 884142) ...framing. ⅜ Truss build-up, Window build-up. ⅜ Subflooring and roof decking. ⅜ Wall sheathing. ⅜ Mobile home and modular housing construction. These units should always be sure the supply of HITACHI. Regulator ..... The regulator controls the operating pressure for the Nailer and extend the Nailer...
Instruction Manual
Page 10
...The machine enters a state where the push lever stopper runs into the upper part of Hitachi pneumatic tool lubricant into the air plug on the Nailer twice a day. REMOVE ALL NAILS FROM NAILER. Ⅺ ALL SCREWS MUST BE TIGHTENED. Before actually beginning the nailing work area MUST ... glapsses with nails or when the remaining number of nails becomes less than 5 (This differs by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. If abnormal operation occurs, stop using the checklist below. English 5. Do not use...
...The machine enters a state where the push lever stopper runs into the upper part of Hitachi pneumatic tool lubricant into the air plug on the Nailer twice a day. REMOVE ALL NAILS FROM NAILER. Ⅺ ALL SCREWS MUST BE TIGHTENED. Before actually beginning the nailing work area MUST ... glapsses with nails or when the remaining number of nails becomes less than 5 (This differs by using the Nailer and contact a Hitachi authorized service center immediately. (1) DISCONNECT AIR HOSE FROM NAILER. If abnormal operation occurs, stop using the checklist below. English 5. Do not use...
Instruction Manual
Page 11
... Ⅺ THE PUSH LEVER AND TRIGGER MUST MOVE SMOOTHLY. Do not load any nails in that position for 5 seconds or longer. Ⅺ THE NAILER MUST NOT OPERATE. Otherwise, it will not operate properly.) Upward position Switching Device Pull Trigger (5) 1 Pull the Nail Feeder (B) backward, and without...). (Set the switching device to the upward position completely as shown in the diagram. Otherwise, it will not operate properly.) Ⅺ THE NAILER MUST NOT LEAK AIR. (3) Remove the finger from the trigger and press the push lever against the workpiece. Trigger Keep the Nail Feeder (B)...
... Ⅺ THE PUSH LEVER AND TRIGGER MUST MOVE SMOOTHLY. Do not load any nails in that position for 5 seconds or longer. Ⅺ THE NAILER MUST NOT OPERATE. Otherwise, it will not operate properly.) Upward position Switching Device Pull Trigger (5) 1 Pull the Nail Feeder (B) backward, and without...). (Set the switching device to the upward position completely as shown in the diagram. Otherwise, it will not operate properly.) Ⅺ THE NAILER MUST NOT LEAK AIR. (3) Remove the finger from the trigger and press the push lever against the workpiece. Trigger Keep the Nail Feeder (B)...
Instruction Manual
Page 12
...that is observed, you may load nails in the Nailer. ADJUSTING AIR PRESSURE WARNING (2) Slide the nail strip forward in the actual application. Ⅺ THE NAILER MUST OPERATE PROPERLY. and 3) keep Nailer pointed downward. (1) Insert nail strip into Nailer, 1) do not depress trigger; 2) do the job... the nail. The correct air pressure is now ready to operate. Using the Nailer at recommended operating pressure 70 - 120 psi (4.9 - 8.3 bar 5 - 8.5 kgf/cm2) according to the nail strip. English With the Nailer off the workpiece, pull the trigger. Removing the nails : 1 Pull the nail...
...that is observed, you may load nails in the Nailer. ADJUSTING AIR PRESSURE WARNING (2) Slide the nail strip forward in the actual application. Ⅺ THE NAILER MUST OPERATE PROPERLY. and 3) keep Nailer pointed downward. (1) Insert nail strip into Nailer, 1) do not depress trigger; 2) do the job... the nail. The correct air pressure is now ready to operate. Using the Nailer at recommended operating pressure 70 - 120 psi (4.9 - 8.3 bar 5 - 8.5 kgf/cm2) according to the nail strip. English With the Nailer off the workpiece, pull the trigger. Removing the nails : 1 Pull the nail...
Instruction Manual
Page 13
... SEQUENTIAL ACTUATION MECHANISM) : First, press the push lever against the wood; A FULL SEQUENTIAL ACTUATION MECHANISM KIT (SEQUENTIAL TRIP MECHANISM KIT) is also available as hammer. ⅷ Disconnect air hose from Nailer when : 1) it is not set . Follow the same sequence to another person... feet closer than 8 inches (200 mm) from firing head when using. ⅷ Do not drive nails on the opposite side. ⅷ Never use ; 2) leaving work , check the nailing operation switching device. This Hitachi nailer is pressed against the wood. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM : ...
... SEQUENTIAL ACTUATION MECHANISM) : First, press the push lever against the wood; A FULL SEQUENTIAL ACTUATION MECHANISM KIT (SEQUENTIAL TRIP MECHANISM KIT) is also available as hammer. ⅷ Disconnect air hose from Nailer when : 1) it is not set . Follow the same sequence to another person... feet closer than 8 inches (200 mm) from firing head when using. ⅷ Do not drive nails on the opposite side. ⅷ Never use ; 2) leaving work , check the nailing operation switching device. This Hitachi nailer is pressed against the wood. ⅜ FULL SEQUENTIAL ACTUATION MECHANISM : ...
Instruction Manual
Page 14
... trigger. 3 Depress the push lever firmly until it will drive a nail each time the push lever is not loaded with this Hitachi nailer will not operate properly.) 2 Pull the trigger with the push lever and does not operate unless the push lever is in the ... CONTACT ACTUATION MECHANISM WARNING ⅷ To avoid double firing or accidental firing due to the upward position completely. (i.e. WARNING ⅷ Unlike the FULL SEQUENTIAL ACTUATION MECHANISM, please note that the SINGLE ACTUATION MECHANISM of nail). Set to SINGLE ACTUATION MECHANISM.) ⅷ To avoid double firing or ...
... trigger. 3 Depress the push lever firmly until it will drive a nail each time the push lever is not loaded with this Hitachi nailer will not operate properly.) 2 Pull the trigger with the push lever and does not operate unless the push lever is in the ... CONTACT ACTUATION MECHANISM WARNING ⅷ To avoid double firing or accidental firing due to the upward position completely. (i.e. WARNING ⅷ Unlike the FULL SEQUENTIAL ACTUATION MECHANISM, please note that the SINGLE ACTUATION MECHANISM of nail). Set to SINGLE ACTUATION MECHANISM.) ⅷ To avoid double firing or ...
Instruction Manual
Page 15
... the workpiece with all three systems : SINGLE ACTUATION MECHANISM, CONTACT ACTUATION MECHANISM and FULL SEQUENTIAL ACTUATION MECHANISM. ⅷ Always handle nails and package carefully. Each depression of Operation". This Hitachi nailer may be sure that each nail is always held firmly against yourself or others in half-turn the adjuster to drive a nail...
... the workpiece with all three systems : SINGLE ACTUATION MECHANISM, CONTACT ACTUATION MECHANISM and FULL SEQUENTIAL ACTUATION MECHANISM. ⅷ Always handle nails and package carefully. Each depression of Operation". This Hitachi nailer may be sure that each nail is always held firmly against yourself or others in half-turn the adjuster to drive a nail...
Instruction Manual
Page 16
... direction of the exhaust vent can be changed by the push lever, attach the accessory nose cap to the push lever. 1 DISCONNECT AIR HOSE FROM NAILER. 2 Put the nose cap to the toe of the push lever. Push Lever 2 Nose Cap 1 Do not connect air hose - 16 - Exhaust Vent ...Top Cover USING THE NOSE CAP If you like to its thickness. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. NOTE : ⅷ The nose cap may reduce nailing depth due to protect the surface...
... direction of the exhaust vent can be changed by the push lever, attach the accessory nose cap to the push lever. 1 DISCONNECT AIR HOSE FROM NAILER. 2 Put the nose cap to the toe of the push lever. Push Lever 2 Nose Cap 1 Do not connect air hose - 16 - Exhaust Vent ...Top Cover USING THE NOSE CAP If you like to its thickness. Perform a nailing test. 5 DISCONNECT AIR HOSE FROM NAILER. 6 Choose a suitable position for a nailing test. 4 Connect the air hose. NOTE : ⅷ The nose cap may reduce nailing depth due to protect the surface...
Instruction Manual
Page 17
...Maintenance chart (See page 18) 5. Some illustrations in this Manual is available from Nailer when : 1) doing maintenance and inspection; Lubricate it with Hitachi pneumatic tool lubricant. 2. Storing ⅜ When not in use , the Nailer should be driven at an irregular angle and hurt someone. ⅷ Only service ...personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by pulling it with finger. A new WARNING LABEL is designed to assist...
...Maintenance chart (See page 18) 5. Some illustrations in this Manual is available from Nailer when : 1) doing maintenance and inspection; Lubricate it with Hitachi pneumatic tool lubricant. 2. Storing ⅜ When not in use , the Nailer should be driven at an irregular angle and hurt someone. ⅷ Only service ...personnel trained by Hitachi, distributor or employer shall repair the Nailer. ⅷ Use only parts supplied or recommended by pulling it with finger. A new WARNING LABEL is designed to assist...
Instruction Manual
Page 18
... 17. Reduce air pressure. (Adjust 70 - 120 psi) Use only recommended nails. Contact Hitachi for proper nails. Use only recommended nails. Keep the Nailer lubricated. Keep the Nailer operated properly. Fill with dirt. Blow clean daily. Drives too deep. Intermittent feed. Driver ...and feeder mechanism. Skipping nails. Driven nail is driven. CORRECTION Clear a jam. Use Hitachi pneumatic tool lubricant. Use larger air hose. - 18 - Prevent clogging of lubricant into the Nailer. Drives properly during normal operation, but no nail is bent. Check function of moisture...
... 17. Reduce air pressure. (Adjust 70 - 120 psi) Use only recommended nails. Contact Hitachi for proper nails. Use only recommended nails. Keep the Nailer lubricated. Keep the Nailer operated properly. Fill with dirt. Blow clean daily. Drives too deep. Intermittent feed. Driver ...and feeder mechanism. Skipping nails. Driven nail is driven. CORRECTION Clear a jam. Use Hitachi pneumatic tool lubricant. Use larger air hose. - 18 - Prevent clogging of lubricant into the Nailer. Drives properly during normal operation, but no nail is bent. Check function of moisture...