-21-
COMPONENTS
TEST PROCEDURE
RESULTS
SENSOR
Normal: Approximately
BK-RD: 5.2 Kohms
RD-WH: 2.1 Kohms
BK-WH: 2.1 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
Summary of Contents for LRMM1430SB
Page 8: ...6 OVERALL CIRCUIT DIAGRAM A SCHEMATIC DIAGRAM 7 Figure 3 ...
Page 9: ...B MATRIX CIRCUIT FOR TOUCH KEY BOARD 8 Figure 4 ...
Page 32: ... 31 INTRODUCTION EXPLODED VIEW ...
Page 34: ... 33 CONTROLLER PARTS 268711 WTP002 23506A 13551A ...
Page 36: ... 35 LATCH BOARD PARTS WSZ085 43500A 466001 43501A 466003 466001 ...
Page 37: ... 36 OVEN INTERIOR PARTS WTT028 WTT021 54974T 56501A 56930V 56912B 43500A 56324A WSZ002 ...
Page 43: ... 42 SCHEMATIC DIAGRAM OF P C B ...
