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PROBLEM - G: Ventilation fan does not operate when FAN HIGH/LOW key is touched.
1
Check: 1. POWER SUPPLY
2. FUSE
Contact
OK
NO
contact
Replace
magnetron thermal fuse
and oven thermostat
Poor contact
Replace
circuit board
Normal
circuit board
Contact OK
Normal
contact
Correct
seating
Check contact
of connector S1
(see page 7-4)
Replace
ventilation
motor ASS Y
NO runs
Normal
ventilation
motor ASS Y
Check the contact of
magnetron thermal
fuse and oven thermostat
Runs
Runs
Runs
Runs