Hitachi WH 18DBDL Mode D'emploi page 14

English
is low when the trigger switch is pulled slightly and
increases as the trigger switch is pulled more.
When releasing the trigger of the switch, the brake
will be applied for immediate stopping.
NOTE:
A buzzing noise is produced when the motor is about
to rotate; this is only a noise, not a machine failure.
8. Tightening and loosening screws
Install the bit that matches the screw, line up the bit
in the grooves of the head of the screw, then tighten
it.
Push the impact driver/wrench just enough to keep
the bit fitting the head of the screw.
CAUTION
Applying the impact driver/wrench for too long
tightens the screw too much and can break it.
Tightening a screw with the impact driver/wrench
at an angle to that screw can damage the head of
the screw and the proper force will not be
transmitted to the screw.
Tighten with this impact driver/wrench lined up
straight with the screw.
9. Using the hook
The hook is used to hang up the power tool to your
waist belt while working.
CAUTION
When using the hook, hang up the power tool
firmly not to drop accidentally.
If the power tool is dropped, it may lead to an accident.
When carrying the power tool with hooked to your
waist belt, do not fit any bit to the tip of power
tool. If the sharp bit such as drill is fitted to the
power tool when carrying it with hooked to your
waist belt, you will be injured.
Install securely the hook. Unless the hook is securely
installed, it may cause an injury while using.
(1) Removing the hook.
Remove the screws fixing the hook with Philips
screw driver. (Fig. 9)
14
Hook Screw
Fig. 9
(2) Replacing the hook and tightening the screws.
Install securely the hook in the groove of power tool
and tighten the screws to fix the hook firmly.
(Fig. 10)
Hook
10. 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.11) When releasing your finger 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
differently depending on ambient temperature and
battery characteristics, read it as a reference.
Groove
Screw
Fig. 10
Fig. 11
Table 5