8
GB
Running noise frequently
Wearout of motor gear wheel
Replace gear wheel by repairer
Fracture in gearing box
Replace gearing box by repairer
Drill chuck in loosening
Drill chuck in wide loosening
Replace drill chuck by repairer
Failed to reach full charging
capacity
Disc
etween plug and
power socket
Put plug in power socket
Shortcircuit in supply power
Repair supply power
Fuse blowout or damage in electricity
charger
Repair or replace electricity
charger
Accumulator damage
Replace accumulator ba ery
