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(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.
The
Before
pilot
charging
lamp
lights or
While
blinks in
charging
red.
Charging
complete
Charging
impossible
The
Overheat
pilot lamp
standby
lights in
green.
(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
BSL1830
(3) Regarding recharging time (At 68°F (20°C))
Table 4 Charging time (At 20°C)
Charger
Battery
BSL1830
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.
12
Indications of the pilot lamp
Blinks
Lights for 0.5 seconds. Does not light for 0.5
seconds. (off for 0.5 seconds)
Lights continuously
Lights
Blinks
Lights for 0.5 seconds. Does not light for 0.5
seconds. (off for 0.5 seconds)
Lights for 0.1 seconds. Does not light for 0.1
Flickers
seconds. (off for 0.1 seconds)
Lights
Lights continuously
battery can be recharged
32°F–104°F
(0°C–40°C)
UC18YRSL
Approx. 45 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.
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 rechraged when it is warm due to
battery use or exposure to sunlight, the pilot lamp
may light in green.
The battery will not be recharged. In such a case,
let the battery cool before charging.
Malfunction in the
battery or the charger
Battery overheated.
Unable to charge
(Charging will
commence when
battery cools).
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