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Before
charging
While
charging
Charging
complete
Pilot lamp
(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
Temperatures at which the
batteries
BSL1815S
(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 3.
Table 4
Charging time (At 68°F (20°C))
Charger
Battery
BSL1815S
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.
Indications of the pilot lamp
Lights for 0.5 seconds. Does not light
Blinks
for 0.5 seconds. (off for 0.5 seconds)
Lights continuously
Lights
Lights for 0.5 seconds. Does not light
Blinks
for 0.5 seconds. (off for 0.5 seconds)
Lights for 1 second. Does not light
Blinks
for 0.5 seconds. (off for 0.5 seconds)
Lights for 0.1 seconds. Does not light
Flickers for 0.1 seconds. (off for 0.1 seconds)
battery can be recharged
32°F – 122°F
(0°C – 50°C)
UC18YKSL
Approx. 35 min.
Table 2
5.
Remove the battery from the battery charger.
Supporting the battery charger with hand, pull out
the battery from the battery charger.
NOTE
After operation, pull out batteries from the charger
first, and then keep the batteries properly.
How to make the batteries perform longer.
(1) Recharge the batteries before they become
completely exhausted.
When you feel that the power of the tool becomes
weaker, stop using the tool and recharge its
battery. If you continue to use the tool and exhaust
the electric current, the battery may be damaged
and its life will become shorter.
(2) Avoid recharging at high temperatures.
A rechargeable battery will be hot immediately
after use. If such a battery is recharged immediately
after use, its internal chemical substance will
deteriorate, and the battery life will be shortened.
Leave the battery and recharge it after it has cooled
for a while.
CAUTION
●
When the battery charger has been continuosly
used, the battery charger will be heated, thus
constituting the cause of the failures. Once the
charging has been completed, give 15 minutes rest
until the next charging.
●
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 for
1 second, does not light for 0.5 seconds (off for
0.5 seconds). In such a case, first let the battery
cool, then start charging.
English
Battery overheated.
Unable to charge.
(Charging will
commence when
battery cools)
Malfunction in the
battery or the charger
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