Hitachi Koki NR1890DRS Manuel D'instructions Et De Sécurité page 20

NOTE
If the pilot lamp fl ikers in red, pull out the plug from
the receptacle and check if the battery is properly
mounted.
When the battery is fully charged, the pilot lamp
will blink in red slowly. (At 1-second intervals) (See
Table 2)
Before charging
While charging
Charging
Pilot lamp
complete
(red)
Overheat
standby
Charging
impossible
(2) Regarding the temperature of the rechargeable
battery.
The temperatures for rechargeable batteries are
as shown in the Table 3, and batteries that have
become hot should be cooled for a while before being
recharged.
Table 3 Recharging ranges of batteries
Rechargeable
batteries
BSL1830C
(3) Regarding recharging time (At 68°F (20°C))
Table 4 Charging time
Charger
Battery
BSL1830C
Indications of the pilot lamp
Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)
Blinks
Lights continuously
Lights
Lights for 0.5 seconds. Does not light for
0.5 seconds. (off for 0.5 seconds)
Blinks
Lights for 1 second. Does not light for 0.5
seconds. (off for 0.5 seconds)
Blinks
Lights for 0.1 seconds. Does not light for
0.1 seconds. (off for 0.1 seconds)
Flickers
Temperatures at which the
battery can be recharged
32°F–104°F
(0°C–40°C)
UC18YFSL
Approx. 45 min.
(1) Pilot lamp indication
The indications of the pilot lamp will be as shown in
Table 2, according to the condition of the charger or
the rechargeable battery.
Table 2
NOTE
The charging time may vary according to temperature
and power source voltage.
<UC18YSL3>
When inserting a battery in the charger, the charge
indicator lamp will blink in blue.
When the battery becomes fully recharged, the
charge indicator lamp will light up in green.(See
Table 5)
(1) Charge indicator lamp indication
The indications of the charge indicator lamp will be
as shown in Table 5, according to the condition of the
battery charger or the battery.
English
Battery overheated.
Unable to charge.
(Charging will commence
when battery cools)
Malfunction in the battery or
the charger
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