Adjusting Air Pressure - Hitachi NR 83A5 Manuel D'instructions

(5) Separate the push lever from the wood.
Next, point the nailer downward, pull the trigger and
then wait in that position for 5 seconds or longer.
□ THE NAILER MUST NOT OPERATE.
Pull Trigger
(6) First pull the Trigger.
Next, depress the Push Lever against the wood.
□ THE NAILER MUST NOT OPERATE.
(7) Without touching the Trigger, depress the Push Lever
against the wood.
Next, pull the Trigger.
□ THE NAILER MUST OPERATE.
If the lock pin is left, skip (8) through (10) and
proceed from (11).
→ If the lock pin is attached, the unit can be
operated in SINGLE SEQUENTIAL ACTUATION
MECHANISM.
(8) Disconnect the air hose.
REMOVE ALL NAILS FROM NAILER.
Remove the hook if it is attached.
→ When the hook is attached, do not operate with
CONTACT ACTUATION MECHANISM.
DO NOT push or rest Push Lever against any surface.
DO NOT FORCE OR USE ANY TOOLS TO
OPERATE SWITCH.
Select CONTACT 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 up (Contact
Actuation Mode.)
3 Confi rm that the change stopper has completely
returned to original position inside the trigger.
(CONTACT ACTUATION MECHANISM).
Grasp The
Change Rod
2
1
Push The Change stopper
(9) Adjust air pressure to 70 psi (4.9 bar 5 kgf/cm
Connect the air hose.
□ THE NAILER MUST NOT LEAK AIR.
(10) With the Nailer off the wood, pull the Trigger.
Next, depress the Push Lever against the wood.
□ THE NAILER MUST OPERATE.
(11) Next, depress the Push Lever against the workpiece.
Now pull the Trigger.
□ THE NAILER MUST OPERATE.
(12) If no abnormal operation is observed, you may load
nails in the Nailer.
Drive nails into the workpiece that is the same type to
be used in the actual application.
□ THE NAILER MUST OPERATE PROPERLY.

ADJUSTING AIR PRESSURE

English
3
Position of
Change Rod
WARNING
● Do not exceed
120 psi (8.3 bar
8.5 kgf/cm
).
2
).
2
15