4-3
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Only training and service purposes
Door switch
Oven lamp
Components Test procedures Results
1. Measure the resistance after cooling down
(Multiple meter scale: R x1)
Door open Door closed
Continuity Infinite
1. Refer to page 3-7 for the servicing procedure
2. Measure the resistance after cooling down
(Multiple meter scale: R x 1)
Normal: Below 5 Ω.
If not replace
Bake heater 1. Remove wire leads
2. Measure resistance after cooling down
Normal : Approximately 23Ω
Abnomal : Infinite(opened)
NOTE: Ω Value was tested
at room temperature
(77F/25˚C)
Be careful the element is
sensitive to temperature.
Broil heater 1. Remove wire leads
2. Measure resistance after cooling down
Normal : Approximately 13.7Ω
Abnomal : Infinite(opened)
NOTE: Ω Value was tested
at room temperature
(77F/25˚C)
Be careful the element is
sensitive to temperature.
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