COMBINATION OVEN OPERATION MANUAL
38
Name
Description
Action
Name
Chamber Probe
Compartment probe error
Cooking block, automatic restore. Replace compartment
probe.
Core Probe
Core probe error
Manual restore.
Replace core probe.
Motor Safety
Motor alarm
Cooking block, automatic re-set.
If continuous, contact
service agency.
Inv
Motor Inverter alarm
Cooking block, automatic re-set.
If continuous, contact
service agency.
Chamber Safety
Compartment safety high
limit.
Cooking block,
manual re-set.
If continuous, contact
service agency
PWM
PWM board error
(communication timeout or
problems on fan speed)
Cooking block.
Contact service agency
PWM 2
PWM second board error
(communication timeout or
problems on fan speed)
Cooking block.
Contact service agency.
Hi Temp
Control compartment
temperature too high.
Cooking is blocked, automatic
restore.
Check oven’s perimeter
ventilation (louvers) and
the correct functioning
of the cooling fans of the
components. Clean Filter
(see page 37).
Com PWM
PWM board communication
error
Cooking block.
Remove power and then
give back. If continuous,
contact service agency
Com PWM2
PWM2 board communication
error
Cooking block.
Remove power and then
give back. If continuous,
contact service agency
Communication
Main board communication
error
Cooking block.
Remove power and then
give back. If continuous,
contact service agency
No Drain
Boiler water did not drain
correctly
Cooking block.
Remove power and then
give back. If continuous,
contact service agency.
Power Fail
Electrical power failure
Cooking block.
Press master knob for
1 second.
Probe 4
Humidity control probe 4
alarm
Cooking block.
Replace humidity probe 4.
Probe 5
Humidity control probe 5
alarm
Cooking block.
Replace humidity probe 5.
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