Sears 721. 63762, Полевой руководство

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7-15
COMPONENTS TEST PROCEDURE RESULTS
SENSOR
Normal: Approximately
BK-RD: 5.6 Kohms
RD-WH: 2.8 Kohms
BK-WH: 2.8 Kohms
Abnormal:
Infinite or several
*Sensor cooking condition
1. Oven should be plugged in at
least 5 minutes before sensor
cooking.
2. Room temperature should not
exceed 95˚F.
3. Be sure the exterior of the
cooking container and the
interior of the oven are dry.
4. The oven will not generate
microwave energy for the first
28 seconds of the sensor
cooking cycle.
1. Disconnect sensor connector from micom
computer board.
2. Measure resistance terminal to terminal
(Select the ohm scale on the meter)
NOTE: MAKE SURE THE LEAD WIRES ARE
IN THE CORRECT POSITION.
WHEN REMOVING THE LEAD
WIRES FROM THE PARTS, BE
SURE TO GRASP THE
CONNECTOR, NOT THE WIRES.
NOTE: When testing the magnetron, be sure to install the magnetron gasket in
the correct position and be sure that the gasket is in good condition.
Antenna
Gasket
Chassis
Filament