Trouble Shooting - MaxPro PROFESSIONAL MPFS200 Manual Del Usuario

be collected separately and returned to an environmentally compa

TROUBLE SHOOTING

Fault Symptom
Out of service at switch-on
Excessive sparkling
Running speed drop
Machine superhea
No mo on at base plate during
motor running
Excessive machinery vibra
Substandard sanding effect
6
Possible Cause
Shortcircuit in motor winding
Disc between plug and
power socket
Novoltage in supply socket
Loose switching contact
Wearout of carbon brush
Disc between carbon
brush and commutator
Underpressure in carbon brush
spring
Excessive wearout of carbon brush Replace carbon brush by reparier
Overvoltage in supply power
Disc between carbon
brush and commutator
Ring fire caused by shortcircuit in
rotor winding shortcircuit
Ring fire caused by shortcircuit in
commutator segment
Low supply voltage
Damage in machinery parts
St ow speed
Shortcircuit in rotor
Electromotor overload
Unsmooth air outlet
Bearing damage
Eccentric wheel damage
Blockup at wheel blade due to
rubbing against base plate
Swing sha racture
server wear or damage in eccentric
wheel
Severe wear in abrasive paper or
incorrect s on of abrasive
paper
GB
recycling facility.
Tr
Replace stator/rotor by repairer
Put plug in power socket
Check and repair power supply
Replace switchboard by repairer
Replace carbon brush by repairer
Check conn on between carbon
brush and commutator by repairer
Replace carbon brush by reparier
Regulate supply voltage
Replace carbon brush by repairer
Check or replace rotor by repairer
Check or replace rotor by repairer
Regulate supply voltage
Replace machinery parts by repairer
Regulate to high speed running
Check or replace rotor by repairer
Normally operate with reference to
specifica
Clear up air intake/outlet
Replace bearing by repairer
Replace eccentric wheel by repairer
Repair or replace by repairer
Replace swing sha by repairer
Replace eccentric wheel by repairer
Replace abrasive paper