TROUBLESHOOTING – DRIVE
DISCONNECT power cord before removing drive cover for service. Electrical service
should be performed by trained personnel only.
PROBLEM
Loud or excessive noise
Drive does not work;
fan does not turn
Drive overheats and
shuts off and on
10
HAZARDOUS VOLTAGE:
POSSIBLE CAUSE
Worn ball bearings
Faulty electrical supply
Rotor bound to coil
Damaged motor coil
Worn or damaged motor bearings
Damaged power cord
Rotor rusted to coil
Faulty wire connections
Obstructed fan
Incorrect voltage
High ambient temperature
Damaged/malfunctioning coil
www.stenner.com
SOLUTION
Replace mixer rotor assembly
Check supply voltage circuit
Replace bearing brackets if cracked
Replace motor coil
Replace mixer rotor assembly
Inspect and/or replace power cord
Clean off coil and motor or replace
Inspect and/or repair electrical connections
Remove obstruction
Check voltage and frequency matches
data label
Mixer rated at 125˚F maximum
Replace motor coil