10 OM-INA/2
Troubleshooting
Your unit is designed to operate smoothly and efficiently if properly maintained. However, the following is a list of checks to make
in the event of a problem. Wiring diagrams are furnished inside the service panel. X indicates items which must be performed by
an authorized technician.
USE OF ANY REPLACEMENT PARTS OTHER THAN THOSE SUPPLIED BY UNIFIED BRANDS OR THEIR
AUTHORIZED DISTRIBUTORS CAN CAUSE INJURY TO THE OPERATOR AND DAMAGE TO THE EQUIPMENT AND WILL VOID ALL
WARRANTIES.
SYMPTOM
WHO
WHAT TO CHECK
Motor will not run.
User
a.
Power supply to the unit.
b.
For a mechanical overload. (example: frozen product)
c.
Circuit breaker or fuse.
Authorized
Service Rep Only
d.
That the tilt switch is closed. X
e.
For a ground or short in the motor. X
f.
Overload heaters. X
Motor runs slowly.
User
a.
For a mechanical overload.
Authorized
Service Rep Only
b.
For open motor field circuit, by checking field current. X
Motor speed varies rapidly.
User
a.
For an oscillating load, by disconnecting the mixer drive from the agitator
and checking motor speed.
Authorized
Service Rep Only
b.
Variable speed controller. X
Motor overheats and/or
sparks excessively.
User
a.
For a mechanical overload.
b.
Ambient temperature is high.
Authorized
Service Rep Only
c.
Incorrect supply voltage to motor. X
d.
Excessive variation (under voltage or over voltage) in supply voltage. X
e.
Single phasing due to loose connection in supply line or a blow fuse. X
Circuit breaker or heater
cuts out frequently.
User
a.
For a mechanical overload.
Authorized
Service Rep Only
b.
Whether line voltage is too high. X
c.
Motor armature and wiring for ground or short. X
d.
For open motor field circuit, by checking field current. X
e.
For defective circuit breaker. X
f.
Motor is improperly connected. X
Troubleshooting guidance for the kettle component of your cooker/mixer is contained in the separate kettle manual.
Содержание D - 40/60/80 INA/2
Страница 13: ...OM INA 2 13 Electrical Schematic...
Страница 15: ...OM INA 2 15...