Door locking Motor
Micro Switch
Oven Sensor
Conv. heater
1. Refer to page 3-12 for the servicing procedure
2. Measure the resistance
(Multiple meter scale: R x 1000)
Normal
: below 2Ω
1. Refer to page 3-13 for the servicing procedure
2. Measure the resistance after cooling down
(Multiple meter scale: R x 1000)
Normal: Approximately
1.09 kΩ
± 10%
If not replace
Components Test procedures Results
Normal
: Infinite
Normal: Approximately
2.6 kΩ
± 10%
If not replace
Abnormal: Infinite(open)
below 5Ω (shorted)
NOTE: The Micro switch will be held for 13 seconds during lock or unlock.
ON position (Unlock position) OFF position (Lock position)
NOTE: Ω Value was tested
at room temperature
(77F/25˚C)
1. Remove wire leads
2. Measure resistance after cooling down
Normal : Approximately 82Ω
Abnomal : Infinite(opened)
NOTE: Ω Value was tested
at room temperature
(77F/25˚C)
Be careful the element is
sensitive to temperature.
4-2
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