Adjusting Air Pressure; Loading Nails - Hitachi NR 90AD Manuel D'instructions Et De Sécurité

(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 Without touching the trigger, depress the push
lever against the workpiece.
Pull the trigger.
□ THE NAILER MUST OPERATE.
2 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 downward position
(CONTACT ACTUATION MECHANISM).
(Set the switching device to the downward position
completely as shown in the diagram. Otherwise, it will
not operate properly.)
Downward 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.
Pull Trigger
Switching Device

ADJUSTING AIR PRESSURE

Adjust the air pressure at recommended operating
pressure 70 – 120 psi (4.9 – 8.3 bar 5 – 8.5 kgf/cm
according to the length of nails and the hardness of
workpiece.
The correct air pressure is the lowest pressure which will
do the job. Using the Nailer at a higher than required air
pressure unnecessarily over stresses the Nailer.

LOADING NAILS

● When loading nails into Nailer,
1) do not pull trigger;
2) do not depress push lever; and
3) keep Nailer pointed downward.
(1) Insert nail strip into the back of the magazine.
Magazine
(2) Slide the nail strip forward in the magazine.
The nail strip should pass the nail stopper.
English
WARNING
● Do not exceed
120 psi (8.3 bar
8.5 kgf/cm
2
WARNING
Nail Stopper
).
)
2
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