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Problem: The battery charger is warm to the touch.
Possible Cause
Corrective Action
Continuous or repetitive
charging cycles without a
break may cause the
charger to warm up.
No corrective action is required as
this does not indicate a fault with
the battery charger.
Problem: The battery operation time is significantly reduced,
even after the battery is fully charged.
Possible Cause
Corrective Action
The battery is defective,
or has reached the end of
its life (approximately
1000 charging cycles).
Replace the battery.
Problem: The tool stops suddenly.
Possible Cause
Corrective Action
The tool has overheated.
Switch the speed selector to Off
position. Take the tool out of the
water and remove the battery.
Check the temperature of the tool;
if it is hot, let it cool down, and then
reconnect the battery.
The power in the battery
pack is low.
Check the LED light on the back of
the tool body. If the LED light is
blinking, recharge the battery, or
replace with a fully charged battery.
