Before charging
While charging
Charging
Pilot lamp
complete
(red)
Overheat
standby
Charging
impossible
(1) 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.
Rechargeable
batteries
BSL1860, BSL36A18,
BSL1830C, BSL1815
(2) Regarding recharging time (At 68°F (20°C))
Table 4 Charging time (UC18YSL3)
Charger
Battery
BSL1860
BSL36A18
BSL1830C
Table 5 Charging time (UC18YFSL)
Charger
Battery
BSL1815
BSL1830C
NOTE
The recharging time may vary according to the
ambient temperature.
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
Table 3
Temperatures at which the
battery can be recharged
32°F–122°F
( 0°C–50°C)
UC18YSL3
Approx. 38 min
Approx. 32 min
Approx. 30 min
UC18YFSL
Approx. 22 min
Approx. 45 min
Table 2-b
4. Disconnect battery charger from the receptacle.
CAUTION
Do not pull the plug out of the receptacle by
pulling on the cord.
Make sure to grasp the plug when removing from
receptacle to avoid damaging cord.
5. Remove the battery from the battery charger.
Supporting the battery charger with hand, pull out the
battery from the battery charger.
NOTE
Be sure to pull out the battery from the battery charger
after use, and then keep it.
Regarding electric discharge in case of new
batteries, etc.
As the internal chemical substance of new batteries
and batteries that have not been used for an extended
period is not activated, the electric discharge might
be low when using them the fi rst and second time.
This is a temporary phenomenon, and normal time
required for recharging will be restored by recharging
the batteries 2 – 3 times.
English
Battery overheated.
Unable to charge.
(Charging will commence
when battery cools)
Malfunction in the battery or
the charger
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