Hitachi NR90AC3 - 3 1/2 Inch Full Head Framing Strip Nailer Support and Manuals
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Popular Hitachi NR90AC3 Manual Pages
Instruction Manual - Page 3
...; next, pull the trigger to drive the nail. English
IMPORTANT INFORMATION
Read and understand tool labels and all of this Manual. 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 DANGERS and...
Instruction Manual - Page 5
... properly, otherwise the Nailer could drive a fastener unexpectedly. Keep all work area.
12. BEFORE STARTING WORK, CHECK THE NAILING OPERATION SWITCHING DEVICE. In order to avoid this undesirable double fire,
⅜ Intermittent operation (Trigger firing) 1) Set the switching device to drive a fastener even after nailing.
21. When not in moving parts. KEEP WORK AREA CLEAN...
Instruction Manual - Page 6
... fire when re-connected to this , do not scratch or engrave signs on the Nailer.
Keep Nailers in work area are not familiar with its operation or unauthorized personnel.
31. USE ONLY PARTS, ACCESSORIES OR FASTENERS SUPPLIED OR RECOMMENDED BY HITACHI. Only service personnel trained by operators and others in safe working order.
5. Keep proper footing...
Instruction Manual - Page 7
... MECHANISM (Switching device : downward position)
Trigger
Switching Device
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 - NAME OF PARTS
Nailing operation switching device
Exhaust Cover Piston O-Ring
Piston
Enlarged...
Instruction Manual - Page 8
....
The 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 result in the Table below can be driven with this Nailer.
Only nails shown in tool malfunction and/or...
Instruction Manual - Page 9
... mist to change without any obligation on Nailer.
1. Inspect the lubricator before operation. Use Hitachi pneumatic tool lubricant. Air hose
Air hose must remove all pressure from the Nailer when disconnected. Hose coupling
⅜ The Nailer can
(Code No. 876212)
⅜ Case (Code No. 878898)
NOTE : Accessories are subject to the Nailer. The hose coupling (male plug-female...
Instruction Manual - Page 10
... Hitachi pneumatic tool lubricant. Keep the Nailer in the upper part of air required =2 × 30 × .088 (2.5) × 1.2 =6.3 CFM (ft3/min) (180 ltr/min) After making the calculations as shown above, you should always be enough to ANSI Z87.1 specifications. CAUTION
ⅷ Do not free-fire the Nailer at 100 psi driving 30 nails per...
Instruction Manual - Page 11
...driver blade will remain in the diagram. Push Lever Nail Feeder (B)
Keep the Nail Feeder (B) pulled backward. Connect the air hose. Otherwise, it will not operate properly.)
Ⅺ THE NAILER MUST NOT LEAK AIR. (3) Remove the finger from the wood.
Ⅺ The nailer will return to the top).
(6) Set...NAILER ...Set the switching device to the upward position (SINGLE ACTUATION MECHANISM). (Set...
Instruction Manual - Page 12
... pressure is now ready to the nail strip.
ADJUSTING AIR PRESSURE
WARNING
(2) Slide the nail strip forward in the Nailer. Adjust the air pressure at a higher than 5 nails.
5
Magazine
The Nailer is the lowest pressure which will do not depress push lever; The nail strip should pass the nail stopper. and 3) keep Nailer pointed downward.
(1) Insert nail strip into the workpiece that is...
Instruction Manual - Page 13
... use ; 2) leaving work , check the nailing operation switching device. A FULL SEQUENTIAL ACTUATION MECHANISM KIT (SEQUENTIAL TRIP MECHANISM KIT) is properly set properly, the nailer will not be performed. next, pull the trigger to ANSI Z87.1 specifications. First, pull the trigger; WARNING
ⅷ NEVER point tool at the same time. Part no. 884142.
next, press the...
Instruction Manual - Page 14
... 1) Do not press the nailer against the wood as long as required. The machine enters a state where the push lever stopper runs into the upper part of operation to SINGLE ACTUATION ... Set the switching device to drive nails with
this Hitachi nailer will not operate properly.)
2 Pull the trigger with excessive force. 2) Separate the nailer from the trigger.
Load the nails immediately...
Instruction Manual - Page 15
...
To assure that : 1) the air pressure to
drain any moisture. This Hitachi nailer may reduce the possibility of Hitachi pneumatic tool
lubricant into the workpiece, adjust the nailing in accordance with all warnings and instructions are in the work surface. Exericise caution! You must be operated in the following "Method of driving a fastener and unwanted...
Instruction Manual - Page 16
... 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 its
thickness. NOTE : ⅷ The nose cap may reduce nailing depth due to the toe of nailing depth is reached for the adjuster. Push Lever 2
Nose Cap...
Instruction Manual - Page 17
... troubleshooting (See page 18)
SERVICE AND REPAIRS
WARNING
Oil
CAUTION
ⅷ Check that differ from a Hitachi authorized service center.
Warning Label
Cloth
1 Disconnect air hose
4. English
MAINTENANCE
NOTE : The information contained in this Manual may have accumulated in the magazine. Some illustrations in this Manual is available from those on the part of HITACHI...
Instruction Manual - Page 18
... Piston ring worn or damaged? Use only recommended nails. WHY Prevent accumulation of lubricant into the Nailer.
Supply 5 - 10 drops of moisture and dirt. If problems persist, contact a Hitachi authorized service center for proper nails.
Nails jam. Drain air compressor. Keep the Nailer lubricated.
Driver blade worn? Driver blade worn? Clean and lubricate.
Check air pressure...
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