English
Hook
12. About Remaining Battery Indicator
When pressing the remaining battery indicator switch,
the remaining battery indicator lamp lights and the
battery remaining power can be checked. (Fig.12)
When releasing your fi nger from the remaining battery
indicator switch, the remaining battery indicator lamp
goes off . The table 5 shows the state of remaining
battery indicator lamp and the battery remaining
power.
Switch panel
Remaining
Remaining
battery
battery
indicator
indicator
switch
lamp
State of lamp
Battery Remaining Power
The battery remaining power is
enough.
The battery remaining power
is a half.
The battery remaining power is
nearly empty.
Re-charge the battery soonest
possible.
As the remaining battery indicator shows somewhat
diff erently depending on ambient temperature and
battery characteristics, read it as a reference.
NOTE
○ Do not give a strong shock to the switch panel or
break it. It may lead to a trouble.
14
Groove
Screw
Fig. 11
Fig. 12
Table 5
○ To save the battery power consumption, the
remaining battery indicator lamp lights while pressing
the remaining battery indicator switch.
13. How to use the LED light
Every time you press the light switch on the switch
panel, the LED light lights or goes off . (Fig. 13)
To prevent the battery power consumption, turn off the
LED light frequently.
Light switch
CAUTION
Do not expose directly your eye to the light by
looking into the light.
If your eye is continuously exposed to the light,
your eye will be hurt.
NOTE
To prevent the battery power consumption caused by
forgetting to turn off the LED light, the light goes off
automatically in about 15 minutes.
OPERATIONAL CAUTIONS
1. Resting the unit after continuous work
After use for continuous bolt-tightening work, rest the
unit for 15 minutes or so when replacing the battery.
The temperature of the motor, switch, etc., will rise
if the work is started again immediately after battery
replacement, eventually resulting in burnout.
CAUTION
Do not touch the metal parts, as it gets very hot
during continuous work.
2. Cautions on use of the speed control switch
This switch has a built-in, electronic circuit which
steplessly varies the rotation speed. Consequently,
when the switch trigger is pulled only slightly (low
speed rotation) and the motor is stopped while
continuously driving in screws, the components of
the electronic circuit parts may overheat and be
damaged.
Fig. 13