Cold Weather Care; Testing The Nailer - Hitachi NR 65AK2 Manuel D'instructions Et De Sécurité

English
Filter-regulator-lubricator units should always be
used.
Keep the lubricator fi lled with Hitachi pneumatic tool
lubricant.
If a lubricator is not available, supply 5 – 10 drops of
Hitachi pneumatic tool lubricant into the air plug on
the Nailer twice a day.

COLD WEATHER CARE

Do not store the Nailer in a cold weather environment.
Keep the Nailer in a warm area until beginning the
work.
If the Nailer is already cold, bring it in a warm area
and allow the Nailer to warm up before use.
1 Reduce the air pressure to 70 psi (4.9 bar
5 kgf/cm ).
2
2 Remove all nails from the Nailer.
3 Connect the air hose and free-fi re (blank-fi re) the
Nailer.
The lowered air pressure will be enough to free-
fi re the Nailer.
Slow speed operation tends to warm up the
moving part.
CAUTION
Do not free-fi re the Nailer at high pressure.

TESTING THE NAILER

DANGER
Operators and others in work
area
glasses with side shields
which conforms to ANSI Z87.1
specifi cations.
Ordinary eyeglasses do not
provide adequate protection.
WARNING
Never use Nailer unless push lever is
operating properly.
Do not push tool forward when positioning
the fi rst nail in metal hole. If pushing forward,
nail head will be damaged and broken, or will
cause jamming.
This tool has a Sequential Trip Mechanism (Single Shot)
for use when precision nail placement is necessary.
You must fi rst depress the nail point where you want
to drive a nail and then pull the trigger.
After the nail is driven, completely release the trigger
and lift the tool o the work surface.
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This tool is not designed for contact trip operation (bounce
fi re), and not available for contact trip valve units.
And this tool has a new push lever (safety) mechanism,
this is a di erent push lever mechanism from another
nailers.
The position of the push lever when the nail feeder is
pulled back is shown as below.
When nails are loaded and the trigger is depressed, the
push lever comes down and when the push lever touches
the workpiece, a nails is driven.
Push Lever
This tool is equipped with a lockout feature that prevents
the tool from being activated when there are 5 or less nails
in the magazine.
Before actually beginning the nailing work, test the Nailer
by using the checklist below. Conduct the tests in the
MUST wear safety
following order.
If abnormal operation occurs, stop using the Nailer and
contact a Hitachi authorized service center immediately.
(1) DISCONNECT AIR HOSE FROM NAILER.
At Non-Firing
Push Lever
Push Lever
Nose
REMOVE ALL NAILS FROM NAILER.
ALL SCREWS MUST BE TIGHTENED.
If any screws are loose, tighten them.
Nose
At Firing
Nose
Workpiece
2018/03/09 15:49:14 2018/03/09 15:49:14