Hitachi NR 90AF (S1) Instruction And Safety Manual page 12

English
(1) DISCONNECT AIR HOSE FROM NAILER.
REMOVE ALL NAILS FROM NAILER.
□ ALL SCREWS MUST BE TIGHTENED.
If any screws are loose, tighten them.
□ THIS IS A STATE WHERE THE PUSH LEVER
STOPPER RAN INTO THE UPPER PART OF
THE PUSH LEVER AND THE PUSH LEVER
CANNOT BE PUSHED UP.
Push lever
□ THE PUSH LEVER AND TRIGGER MUST MOVE
SMOOTHLY.
Trigger
Push
lever
Nail feeder (B)
(2) Adjust the air pressure to 70 psi (4.9 bars 5 kgf/cm
Connect the air hose.
Do not load any nails in the Nailer.
Set the switching device to the upward position
(SINGLE SEQUENTIAL ACTUATION MECHANISM).
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Push lever stopper
Keep the nail feeder
(B) pulled backward.
Do not connect
air hose
(Set the switching device to the upward position
completely as shown in the diagram. Otherwise, it will
not operate properly.)
□ THE NAILER MUST NOT LEAK AIR.
(3) Remove the fi nger from the trigger and press the
push lever against the workpiece.
□ THE NAILER MUST NOT OPERATE.
(4) Separate the push lever from the workpiece.
Next, point the nailer downward, pull the trigger and
then wait in that position for 5 seconds or longer.
□ THE NAILER MUST NOT OPERATE.
). (5) 1 Pull the Nail Feeder (B) backward, and without
2
touching the trigger, depress the push lever
against the workpiece.
Pull the trigger.
□ THE NAILER MUST OPERATE.
Upward position
Switching device
Do not pull trigger
Keep the nail feeder
(B) pulled backward.
Nail feeder (B)
Depress push lever
Pull trigger