Lang ECCO-LMDR-CE, Руководство по установке, Страница: 17 / 22

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10. TROUBLESHOOTING
10.1 Symptoms
What follows is a chart of Symptoms and Possible Causes to aid in diagnosing faults
with the oven.
Refer to the Symptoms column to locate the type of failure then to the Possible Cause
for the items to be checked.
To test for a possible cause refer to the TEST section and locate the Possible Cause
then refer to test to identify test procedures.
SYMPTOM POSSIBLE CAUSE POSSIBLE CAUSE
Oven will not turn on with power switch No power to cord outlet
Oven unplugged from outlet
Failed power cord or plug
Failed power switch
Failed Computer
Fan runs but the computer has no display Failed control panel circuit board
Fan and computer come on but no product buttons
flash No product programs in computer
Failed LED on control panel circuit board
Fan and computer come on, but oven does not heat
when a product button is pressed Failed element
Failed heat contactor
Failed control panel circuit board
Failed oven temperature sensor
Failed or disconnected safety thermostat
Computer comes on but fan does not start Oven door open
Door switch out of adjustment
Failed door switch
Failed motor contactor
Failed motor
Failed control panel circuit board
Product burning Product is not removed when beeper sounds
Incorrect shelf button being pressed
Failed temperature sensor
Failed element contactor
Failed control panel circuit board
Computer program incorrect
Product under done Incorrect shelf button being pressed
Failed temperature sensor
Failed element contactor
Failed control panel circuit board
Computer program incorrect