Battery Removal/Installation - Hitachi WH 12DK Mode D'emploi

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3. Wood working drill: Code No. 959183
4. Drill chuck adapter set: Code No. 321823
Use the drills available on the local market.
Optional accessories are subject to change without notice.
APPLICATION
Driving and removing of small screws, small bolts,
etc.

BATTERY REMOVAL/INSTALLATION

1. Battery removal
Hold the handle tightly and push the battery latch to
remove the battery (Figs. 1 and 2).
CAUTION
Never short-circuit the battery.
Before Blinks
charging (RED)
While Lights
charging (RED)
Charging Blinks
complete (RED)
Charging
Flickers
impossible
(RED)
Lights
Charging
(GREEN)
impossible
(2) Regarding the temperatures of the rechargeable
battery.
The temperatures for rechargeable batteries are as
shown in the table below, and batteries that have
become hot should be cooled for a while before being
recharged.
7
2. Battery installation
Insert the battery while observing its polarities (see
Fig. 2).
CHARGING
Before using the impact driver, charge the battery as
follows.
1. Connect the charger's power cord to a receptacle
When the power cord is connected, the charger's pilot
lamp will blink in red. (At 1-second intervals).
2. Insert the battery into the charger
Insert the battery firmly, in the direction shown in Fig.
3, until it contacts the bottom of the charger
compartment.
CAUTION
If the battery is inserted in the reverse direction, not
only recharging will become impossible, but it may
also cause the fuse to blow, or problems in the charger
such as deformed recharging terminal.
3. Charging
When inserting a battery in the charger, charging will
commence and the pilot lamp will light continuously
in red.
When the battery becomes fully recharged, the pilot
lamp will blink in red (At 1-second intervals) (See
Table 1).
(1) Pilot lamp indication
The indications of the pilot lamp will be as shown in
Table 1, according to the condition of the charger or
the rechargeable battery.
Table 1
Indications of the lamps
Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)
Lights continuously
Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)
Lights for 0.1 seconds. Does not light for
0.1 seconds. (off for 0.1 seconds)
Lights continuously
Table 2 Recharging ranges of batteries
Rechargeable batteries
EB1220BL
EB1230HL
Malfunction in the battery
or the charger
The battery temperature
is high, making
recharging impossible.
Temperatures at
which the battery
can be recharged
–5°C – 60°C
0°C – 45°C