2. Insert the battery to the battery charger.
Firmly insert the battery into the battery charger as
shown in Fig. 6.
Pilot lamp
Before charging
While charging
Charging
Pilot lamp
complete
(LED)
Overheat
standby
Charging
impossible
(2) Regarding the temperature of the rechargeable
battery.
The temperatures for rechargeable batteries are as
shown in Table 3, and batteries that have become hot
should be cooled for a while before being recharged.
Table 3
Rechargeable
batteries
BSL1850
(3) Regarding recharging time (At 68°F (20°C))
Depending on the combination of the charger and
batteries, the recharging time will become as shown
in Table 4.
Battery
Charger
Fig. 6
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–122°F (0°C–50°C)
3. Charging
When the battery is connected to the battery charger,
charging will commence and the pilot lamp will light in
red. (See Table 2)
NOTE
If the pilot lamp fl ickers 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))
(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
Table 4 Charging time (At 20°C)
Charger
Battery
BSL1850
NOTE
The charging time may vary according to temperature
and power source voltage.
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.
English
Battery overheated.
Unable to charge.
(Charging will commence
when battery cools).
Malfunction in the battery or
the charger
UC18YFSL
Approx. 75 min.
11