MaxPro MPID710V Mode D'emploi page 9

4 Excessive noise
Electric motor failed
5
to reach full power
Overheating in
6
percussion drill
No impact force or
subdued impact
7
force during electric
motor running
Spare parts list and drawing
8
9
I I mpact Drill MPID710V User Manual
Partial shortcircuit in rotor
Damage in winding or breakdown in
motor
Excessive axial thrust or overload
percussion drilling
Drilling bit stuck during drilling metal
part
Stuck at transmission gear
Insufficient or unclean lubricating oil in
gear box
Bearing wearout or stator/rotor
deviating friction during running
Electrocircuit overload due to lighting
device, public utility or other electric
appliances
Overload in electric motor or
insufficient cooling in electric motor
Insufficient/excessive-thick lubricating
oil or greasy bearing
Bearing in excessive tight positioning
Rotor shaft gear tooth bending
Drilling bit wearout
Overheating in reduction gearbox:
insufficient/greasy lubricating oil or
excessive tight gear engagement or
stuck by foreign body
Gear wearout or principal axis fracture
Check or replace rotor by repairer
Check electric motor by repairer
Decrease thrust force
Stop drilling
Check mechanical part
Replenish or replace lubricating oil
Regulate bearing
No use of public utility or other electric
appliances on machine-connected
electrocircuit
Prevent electric motor from overload running
or dedust electric motor to ensure best cooling
effect
Replenish/replace lubricating oil or clean up
bearing
Regulate bearing fastening clearance or replace
bearing
Calibrate or replace rotor shaft or gear shaft
Replace drilling bit
Replenish/replace lubricating oil or clean up
gear
Replace gear or principal axis
Please download files on
www.maxpro-tools.com
GB