57
English
APPLICATION
<WH12DM2>
䡬
Driving and removing of small screws, small bolts,
etc.
<WR12DM2>
䡬
Tightening and loosening of all types of bolts and
nuts, used for securing structural items.
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.
2. Battery installation
Insert the battery while observing its polarities (see
Fig.
2
).
CHARGING
Before using the power tool, 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
and
4
, until it contacts the bottom of the charger
compartment.
CAUTION
䡬
If the battery is inserted in the reverse direction, not
only recharging will become impossible, but it may
also cause 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 3
)
(1) Pilot lamp indication
The indications of the pilot lamp will be as shown in
Table 3
, according to the condition of the charger or
the rechargeable battery.
Table 3
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
Before
charging
While
charging
Charging
complete
Charging
impossible
Charging
impossible
Blinks
(RED)
Lights
(RED)
Blinks
(RED)
Flickers
(RED)
Lights
(GREEN)
Malfunction in the battery
or the charger
The battery temperature
is high, making
recharging 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.
Table 4
Recharging ranges of batteries
(3) Regarding recharging time
Depending on the combination of the charger and
batteries, the charging time will become as shown in
Table 5
.
Table 5
Charging time (At 20°C)
NOTE
The charging time may vary according to ambient
temperature and power source voltage.
Temperatures at
Rechargeable batteries
which the battery
can be recharged
EB1220BL
–5°C – 60°C
EB1230HL
0°C – 45°C
Charger
UC14YF2
UC14YFA
Battery
EB1220BL
Approx. 60 min. Approx. 50 min.
EB1230HL
Approx. 90 min. Approx. 70 min.
