Hitachi Koki USA NR 90GC Nail Gun User Manual


 
14
English
Check the metering valve:
Press the metering valve stem on fuel cell two or three
times against a stationary object and release.
If gas is not dispersed, fuel cell is empty. Replace it.
Observe Safety Regulations.
The fuel cell is now ready to insert into the Nailer.
PREPARING THE BATTERY
Read section titled SAFETY, IMPORTANT SAFETY
INSTRUCTIONS FOR BATTERY CHARGER (page 8).
You must charge the battery before use.
The charging method of battery is shown in page 12 - 13.
TESTING THE NAILER
DANGER
Operators and others in
work area MUST wear
safety glapsses with side
shields which conforms
to ANSI Z87.1
specifications.
WARNING
Never use Nailer unless push lever is operating
properly.
The machine employs a preventive mechanism for
unloaded operation.
The machine enters a state where the push lever cannot be
pushed up. This takes place when the magazine is not
loaded with nails or when the remaining number of nails
becomes less than 8 or 9.
CAUTION
Use caution not to throw the push lever tip onto
wood.
Before actually beginning the nailing work, test the Nailer
by using the checklist below. Conduct the tests in the
following order.
If abnormal operation occurs, stop using the Nailer and
contact a Hitachi authorized service center immediately.
(1) REMOVE ALL NAILS, FUEL CELL AND BATTERY FROM
NAILER.
ALL SCREWS MUST BE TIGHTENED.
THE PUSH LEVER AND TRIGGER MUST MOVE
SMOOTHLY with pulling back the feeder knob.
(2) Installing the battery.
Do not operate the push lever or trigger while installing
the battery.
Make sure the battery indicator light is flashing green.
If the battery indicator light is flashing red, the battery
doesnt have enough power and it needs to be charged.
BATTERY INDICATOR LIGHT
Flashing GREEN: Enough power remaining (The light
turns steady during operation).
Flashing RED: Insufficient power remaining (The light
turns steady during operation).
OFF: Power saving mode is on. To deactivate it,
remove the battery once and reinstall the battery.
Steady RED (except during operation): Malfunction
detected. Please take it to your authorized
service center.
POWER SAVING MODE
If the nailer has not been used for about an one hour
with the battery still installed, Power saving mode
turns on to minimize unnecessary consumption of
battery power. Power saving mode is also activated
when the battery power is extremely low or theres an
abnormality in the machine so please pay attention to
the battery indicator light after deactivating Power
saving mode (by removing the battery and reinstall it).
Trigger
Push lever
Feeder knob
Battery indicator
light
Handle
Latch
Battery
Pull out
Insert