Hitachi NR 83A5S Instruction And Safety Manual page 14

English
● Never use Nailer unless push lever is
operating properly.
Before actually beginning the nailing work, test the Nailer
by using the checklist below. Conduct the tests in the
following order.
If abnormal operation occurs, stop using the Nailer and
contact a Hitachi authorized service center immediately.
(1) DISCONNECT AIR HOSE FROM NAILER.
REMOVE ALL NAILS FROM NAILER.
□ ALL SCREWS MUST BE TIGHTENED.
If any screws are loose, tighten them.
□ THE PUSH LEVER AND TRIGGER MUST MOVE
SMOOTHLY.
Push Lever
(2) REMOVE ALL NAILS FROM NAILER.
DO NOT push or rest Push Lever against any surface.
DO NOT FORCE OR USE TOOLS TO OPERATE
SWITCH.
Select SINGLE SEQUENTIAL ACTUATION MODE
according to the following steps.
1 Open the change stopper by pushing the bottom of
trigger.
2 Grasp the change rod between two fi ngers (one on
each side of the trigger) and slide it down (Single
Sequential Actuation Mode.)
14
WARNING
Trigger
Do not connect
air hose
3 Confi rm that the change stopper has completely
returned to original position inside the trigger.
(SINGLE SEQUENTIAL ACTUATION MECHANISM).
Grasp The
Change Rod
2
1
Push The Change stopper
(3) Adjust the air pressure to 70 psi (4.9 bar 5 kgf/cm
Connect the air hose.
□ THE NAILER MUST NOT LEAK AIR.
(4) Remove the fi nger from the trigger and press the
push lever against the wood.
□ THE NAILER MUST NOT OPERATE.
Depress Push Lever
3
Position of
Change Rod
Do not pull Trigger
).
2