Справочник Пользователя для LG Microwave Oven LRMM1430SB

-22-

RELAY

FAN MOTOR
(Wire leads removed)

TURNTABLE
MOTOR
(Wire leads removed)

Check for continuity of relay with an 
ohm-meter.
(Remove lead wires from relay and
operate the unit.)

Measure the resistance.
(Ohm-meter scale: R x 100)

Measure the resistance.
(Ohm-meter scale: R x 1000)

Normal: Approx. 
ON: 0 ohm
OFF: 

∞

ohms

Abnormal: Infinite or several 

ohms.

Normal: Approx. 50 ~ 150 ohms
Abnormal: Infinite or several 

ohms.

Normal: Approx. 2 ~ 4K ohms
Abnormal: Infinite or several 

ohms.

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(RD)

B(BK)

C(WH)