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1
English
1
English
-15
Washer
Determine depending on the wear (visual)
Upon found
O ring
Determine depending on the wear (visual)
Upon found
Battery
Determine depending on charger display
(visual)
Upon found
TROUBLESHOOTING
Operation Phenomenon
Cause
Action
Enabled
Noise
(metallic or
other noise)
Bad bearings
(Rough, Worn)
Replace the bearings.
Deterioration of the grease
Replace the grease.
Wear of head assembly
(bearing mounting part)
Replace head assembly.
Low
vibration
Motor abnormality
Replace the motor.
Battery abnormality
Replace the battery.
No
vibration
Fracture of flexible shaft
Replace flexible shaft.
Damage to spring assembly
Replacement of spring
assembly.
Disabled
Humming
noise
Bad bearings
(Locking/Broken)
Replace the bearings.
Motor abnormality
Replace the motor.
No sound
Battery failure
Charging/Replacing
Batteries.
Broken lead wire
Repair or replace motor.
Motor abnormality
Replace the motor.
Turning it
for a short
period of
time to stop
the operation
Low voltage protection in
battery
Replace the battery
Over heat protection in
battery
Replace the battery or
cooling battery