Adjusting Air Pressure - Hitachi NV 83A3 Instrucciones Y Manual De Seguridad

English
(2) Adjust the air pressure to 70 psi (4.9 bar 5 kgf/cm
Connect the air hose.
Do not load any nails in the Nailer.
Set the switching device to the leftward position
(SINGLE SEQUENTIAL ACTUATION MECHANISM).
(Set the switching device to the leftward position
completely as shown in the diagram. Otherwise, it will
not operate properly.)
Switching device
□ THE NAILER MUST NOT LEAK AIR.
(3) Remove the fi nger from the trigger and press the
push lever against the wood.
□ THE NAILER MUST NOT OPERATE.
Depress Push Lever
(4) 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.
12
Leftward position
Do not pull Trigger
Pull Trigger
).
(5) 1 Without touching the trigger, depress the push
2
lever against the workpiece.
Pull the trigger.
□ THE NAILER MUST OPERATE.
2 Hold the trigger back while separating the push
lever from the wood.
□ The nailer will remain in operated status (the
driver blade will remain at the bottom).
3 Remove the fi nger from the trigger.
□ Nailer operation will end (the driver blade will
return to the top).
(6) Set the switching device to the rightward position
(CONTACT ACTUATION MECHANISM).
(Set the switching device to the rightward position
completely as shown in the diagram. Otherwise, it will
not operate properly.)
Rightward position
With the Nailer off the workpiece, pull the trigger.
Depress the push lever against the workpiece.
□ THE NAILER MUST OPERATE.
(7) 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

Switching device
WARNING
● Do not exceed
120 psi (8.3 bar
8.5 kgf/cm ).
2