8.2 Common Fault
timer
heating element
Symptoms
The grounding leakage
protective device trips.
The heating-up time is too
long.
It does not heat up or heats
up without stop.
The fan does not work.
Aforementioned troubles are just for reference. If any failure occurs, please stop using and inform the
professional technicians to check and repair.
inching switch
TEMP. limiter thermostat
Causes
The electrical component leaks.
1. The supply voltage is too low.
2. The power fuse is open-circuit and
lack of phase.
3. The fan or the heating element is
defective.
1. The thermostat is malfunctioning.
2. The door is not closed well.
1. The motor is defective.
2. The travel switch is defective.
www.combisteel.com
Solutions
Check out the leakage
component, repair or replace it.
1. Replace the fuse.
2. Replace the fan or heating
element.
1. Repair or replace the
thermostat.
2. Close the door again.
1. Repair or replace the motor.
2. Replace the travel switch.
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