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

English
(5) 1 Without touching the trigger,
depress the push lever against the
workpiece.
Pull the trigger.
THE NAILER MUST OPERATE.
2 Remove the finger from the trigger.
Nailer operation will end (the driver
blade will return to the top).
(6) Set the switching device to the
downward
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.
14
position (CONTACT
Switching Device

ADJUSTING AIR PRESSURE

WARNING
● Do not exceed 120 psi (8.3 bar 8.5 kgf/
2
cm ).
Adjust the air pressure at recommended
operating pressure 70 – 120 psi (4.9 – 8.3 bar
2
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
unnecessarily over stresses the Nailer.

LOADING NAILS

WARNING
● 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
air pressure