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CHECKING FLOW CHART BY FAILURE
Oven does NOT heat, F9?
Unplug the unit
1
Is the Connector
disconnected or loose?
(1) Electric wiring of Relay
PCB All taps.
(2) Electric wiring of electric
element
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Only training and service purposes
Reconnect. If
Yes
defective
harness,
Replace or fix
No
2
Check the resistance
of each heater. Normal?
(Measure the resistance after
cooling down. The resistance
is shown below)
10-7
No
Replace the
failed heater
Broil
Conv. Heater
yes
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