COMBITHERM INSTALLATION AND MAINTENANCE MANUAL #6004/18
PG. 24
GENERAL TROUBLE (CONTINUED)
20. None of the oven program
functions operate after
switching the unit ON.
21. Audible signal does not
activate during the Core Temp
program mode when internal
temperature is reached.
22. No LED display after pressing
the Core Temp program
function.
23. "E10" appears in the display
after pressing the Core Temp
program function.
24. "E06" appears in the display
after pressing the Convection
or the Superheated Steam and
Convection program function.
25. Water has seeped into the oven
control area.
a) Power switch Q1 is defective.
b) Bad connection on power
switch.
c) Plug X4 or X6 is loose.
a) Audible signal is defective.
b) Loose connection at X9/3 or
X9/4.
c) Core Temp probe is defective.
a) Bad connection at X9/3 or
X9/4.
b) Operation board defective.
a) Product probe is defective.
a) Oven temp probe is defective.
a) Interior oven light seal is
defective.
b) Motor shaft seal is defective.
c) Convection heater seal is
defective.
Replace switch Q1.
Check wiring.
Check connections.
Replace diode board.
Check connections.
Replace probe.
Check connections.
Replace Operation board.
Replace product probe.
Replace oven temp probe.
Replace interior oven light seal.
Replace motor shaft seal.
Replace convection heater seal.
COMBITHERM® SERVICE and TROUBLE SHOOTING
PROBLEM POSSIBLE CAUSE REMEDY
PRIOR TO STARTING SERVICE WORK, THE OVEN MUST BE DISCONNECTED FROM THE POWER SOURCE.
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