
Coolingsystem
This charger is equipped with cooling fan for heatedbattery in order to enable the battery
to prove its own performance. Sound of cooling'air comes out during cooling, which
means not trouble on the charger.
-Trouble on coolingfan
-Incomplete cool down of battery, such as, beingcloggedwith dust
The batterycan be chargedinspite
of
the yellow warning light. But the chargingtime will
be longer than usual in this case.
Check the sound of cooing fan, vent on the charger and battery, which can be sometime
cloggedwith dust.
The cooling system is in order although no sound of cooling fan comes out,
if
the yellow
warning lightwill not flash.
Always keep clean the vent on charger and battery for cooling.
The products should be sent to repair or maintenance,
if
the yellow warning light will fre-
quently flash.
Yellow lightwill flash for warning inthe followingcases.
Conditioningcharge
Conditioningcharge can extend the life
of
battery by automatically searching the optimum
chargingcondition for the batteries in every situation.
The battery employed inthe followingconditions repeatedly,will be worn out shortly, and
yellow warning light may flash.
1,
Recharge
of
battery with its high temperature
2.
Rechargeof battery with its low temperature
3.
Recharge
of
full
charged battery
4. Over-dischargeof battery (continue
to
discharge battery in spite of down
of
power.)
5.
Rechargeunder brokencoolingsystem
The chargingtime of suchbattery
is
longer than usual.
Tricklecharge (Maintenancecharge)
If you leave the battery cartridge in the charger to prevent spontaneous discharging after
full charge, the charger will switch into its "trickle charge (maintenancecharge)" modeand
keepthe battery cartridge fresh and fully charged.
Tips for maintainingmaximumbatterylife
1,
Charge the battery cartridge before completely discharged.
Always stop
tool
operation and charge the battery cartridge when
you
notice
less
tool
power.
2.
Never recharge
a
fully chargedbattery cartridge.
Overchargingshortens the battery service life.
3.
Charge the batterycartridgewith room temperature at
10°C
-
40°C
(50°F
-
104°F).
Let
a
hot battery cartridgecool down before charging it.
4.
Chargethe NickelMetalHydride battery cartridge when you do not use it for more than
six months.
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