Adjusting Air Pressure; Loading Nails - Hitachi NV 45AC Instruction Manual And Safety Instructions

(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.
THE NAILER MUST NOT LEAK AIR.
Hold the Nailer downward and pull the trigger.
THE NAILER MUST NOT OPERATE.
(3) With finger off the trigger, depress the push lever
against the workpiece.
THE NAILER MUST NOT OPERATE.
Depress
Push Lever
(4) Without touching the trigger, depress the push lever
against the workpiece.
Pull the trigger.
THE NAILER MUST OPERATE
(5) With the Nailer off the workpiece, pull the trigger.
Depress the push lever against the workpiece.
THE NAILER MUST OPERATE.
(6) 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.
2 ).
Pull Trigger
Do not pull Trigger
— 11 —

ADJUSTING AIR PRESSURE

WARNING
Do not exceed 120 psi (8.3 bar 8.5 kgf/cm
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

WARNING
When loading nails into Nailer,
1) do not pull trigger;
2) do not depress push lever; and
3) keep Nailer pointed downward.
(1) Press the magazine stopper and open the magazine
cover.
Magazine Cover
(2) Adjust the position of the nail holder according to the
nail length.
The nail will not feed smoothly if the nail holder is not
correctly adjusted.
1 Turn the nail holder about 90 degrees
counterclockwise.
2 Move the nail holder up and down to align the top
of the nail holder with a mark on the holder shaft in
accordance with the length of the nails being used.
3 Turn the nail holder 90 degrees clockwise until you
hear "click".
For 1-1/2" and 1-3/4"
Mark
Magazine Cover
1
2
Nail Holder
English
2
).
2 )
Magazine Stopper
For 1-1/4"
For 1"
Mark