5-10
COMPONENTS
TEST PROCEDURE
RESULTS
RELAY 2
FAN MOTOR
(Wire leads removed)
TURNTABLE
MOTOR
(Wire leads removed)
Check for continuity of relay 2 with an
ohm-meter.
(Remove wire leads from relay 2 and
operate the unit.)
Measure the resistance.
(Ohm-meter scale: R x 1)
Measure the resistance.
(Ohm-meter scale: R x 1 )
POWER
LEVEL
1
4 sec
18 sec
2
6 sec
16 sec
3
8 sec
14 sec
4
10 sec
12 sec
5
12 sec
10 sec
6
14 sec
8 sec
7
16 sec
6 sec
8
18 sec
4 sec
9
20 sec
2 sec
10
22 sec
0 sec
Normal:
A: Approx. 85 ~ 100 ohm.
B: Approx. 10 ~ 25 ohm.
Abnormal: Infinite or several
ohms.
Normal: Approx.100~150 ohm
Abnormal: Infinite or several
ohm.
NOTE : • A MICROWAVE LEAKAGE TEST MUST ALWAYS BE PERFORMED WHEN THE UNIT IS
SERVICED FOR ANY REASON.
• MAKE SURE THE WIRE LEADS ARE IN THE CORRECT POSITION.
• WHEN REMOVING THE WIRE LEADS FROM THE PARTS, BE SURE TO GRASP THE
CONNECTOR, NOT THE WIRES.
Relay 2
A
B
Содержание NN-S723BL
Страница 26: ...P NO 3828W5S2878 Printed in Korea ...
Страница 28: ...7 1 SCHEMATIC DIAGRAM OF D P C ...
Страница 29: ...7 2 PRINTED CIRCUIT BOARD ...
Страница 30: ...6 2 DOOR PARTS 13 18 19 11 15 16 12 EV ...
Страница 31: ...6 3 37 39 28 48 CONTROLLER PARTS EV ...
Страница 32: ...6 4 OVEN CAVITY PARTS 5 9 10 45 3 8 46 44 EV ...
Страница 33: ...6 5 LATCH BOARD PARTS 14 31 43 32 30 EV ...
Страница 34: ...6 6 INTERIOR PARTS 2 47 33 41 28 50 21 23 1 42 27 28 29 34 42 49 22 24 36 35 26 42 40 EV ...
Страница 35: ...6 7 BASE PLATE PARTS 6 4 28 42 46 25 EV ...
Страница 36: ...7 1 SCHEMATIC DIAGRAM OF D P C ...
Страница 37: ...7 2 PRINTED CIRCUIT BOARD ...
