English
14
Table 2
Indications of the pilot lamp
Pilot lamp
(red)
Before
charging
Blinks
Lights for 0.5 seconds. Does not light
for 0.5 seconds. (o
ff
for 0.5 seconds)
While
charging
Lights
Lights continuously
Charging
complete
Blinks
Lights for 0.5 seconds. Does not light
for 0.5 seconds. (o
ff
for 0.5 seconds)
Overheat
standby
Blinks
Lights for 1 second. Does not light for
0.5 seconds. (o
ff
for 0.5 seconds)
Battery overheated.
Unable to charge.
(Charging will commence
when battery cools)
Charging
impossible
Flickers
Lights for 0.1 seconds. Does not light
for 0.1 seconds. (o
ff
for 0.1 seconds)
Malfunction in the battery
or the charger
(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
Rechargeable
batteries
Temperatures at which the
battery can be recharged
BSL36B18
32°F–122°F
(0°C–50°C)
(3) Regarding recharging time (At 68°F (20°C))
Table 4 Charging time
Charger
Battery
UC18YFSL
BSL36B18
Approx. 120 min
NOTE
The recharging time may vary according to the
ambient temperature.
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.
000Book̲UR18DA̲NA.indb 14
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2021/08/04 11:23:38
2021/08/04 11:23:38
