Hitachi WR18DL [7/94] English

Hitachi WR18DL [7/94] English
English
6
BATTERY REMOVAL/INSTALLATION
1. Battery removal
Hold the handle 3 tightly and push the battery latch
2 to remove the battery 1 (See Fig. 1 ).
CAUTION
Never short-circuit the battery.
2. Battery installation
Insert the battery 1 while observing its polarities
(See Fig. 1).
CHARGING
Before using the impact driver or impact wrench, 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, 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 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 up
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.
Charger
Model UC18YRL
Charging voltage 7.2 – 18 V
Charging time 3.0 Ah 45 min.
Weight 0.6 kg
Charge time is approximate. Actual charge time may
vary.
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
Overheat
standby
Blinks
(RED)
Lights
(RED)
Blinks
(RED)
Flikers
(RED)
Lights
(GREEN)
Malfunction in the battery
or the charger.
Battery overheated.
Unable to charge
(Charging will commence
when battery cools).
Table 1
Indications of the lamps
NOTE: When standby for cooling battery, UC18YRL cools the overheated battery by cooling fan.
(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 2 Recharging ranges of batteries
Temperatures at
Rechargeable batteries
which the battery
can be recharged
Li-ion batteries 0°C – 50°C
4. Disconnect the charger’s power cord from the
receptacle
5. Hold the charger firmly and pull out the battery
NOTE
Be sure to pull out the battery from the charger after
use, and then keep it.
CAUTION
If the battery is charged while it is heated because it
has been left for a long time in a location subject to
direct sunlight or because the battery has just been
used, the pilot lamp of the charger lights up green. In
such a case, first let the battery cool, then start
charging.

Содержание

English Charger Model UC18YRL Charging voltage 7 2 18 V Charging time 3 0 Ah 45 min Weight 0 6 kg Charge time is approximate Actual charge time may vary BATTERY REM OVAL INSTALLATION 1 Battery removal Hold the handle tightly and push the battery latch to remove the battery See Fig 1 CAUTION Never short circuit the battery 2 Battery Installation Insert the battery while observing its polarities See Fig 1 CHARGING Before using the impact driver or impact wrench 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 until it contacts the bottom of the charger compartment CAUTION O If the battery is inserted in the reverse direction not only recharging will become impossible but it may also cause problem sin 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 up 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 Before charging Blinks RED While charging Lights RED Charging complete Blinks RED Charging impossible Rikers RED Overheat standby Lights GREEN ights for 0 5 seconds Does not light for 0 5 seconds off for 0 5 seconds ights continuously ights for 0 5 seconds Does not light for 0 5 seconds off for 0 5 seconds ights for 0 1 seconds Does not light for 0 1 seconds off for 0 1 seconds M alfunction in the battery or the charger Battery overheated Unable to charge Charging will commence when battery cools ights continuously NOTE When standby for cooling battery UC18YRL cools the overheated battery by cooling fan 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 2 Recharging ranges of batteries Rechargeable batteries Li ion batteries Temperatures at which the battery can be recharged 0 C 50 C 4 Disconnect the charger s power cord from the receptacle 5 Hold the charger firmly and pull out the battery NOTE Be sure to pull out the battery from the charger after use and then keep it CAUTION O If the battery is charged while it is heated because it has been left for a long time in a location subject to direct sunlight or because the battery has just been used the pilot lamp of the charger lights up green In such a case first let the battery cool then start charging 6

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