LG LRMVS3006 Series Service Manual

-100-
11-2 Check B
1. FCT0 Trip and LED Blinking 1 time (FCT0 Fault)
→ Purpose : To detect the compressor voltage and current sensing error.
→ Restart every 30 seconds after compressor off.
Blink OFF Blink OFF
2. Stroke Trip and LED Blinking 2 times (Stroke Trip)
Blink Blink OFF Blink Blink OFF
Y
Y
Y
Check
the Protection Logic
Check Stroke or
LED Blinking 2 times
(Stroke Trip)
Do not operate
Comp .?
Y
N
Comp ressor is operate
intermittently
Check Comp .
Replace
Comp ressor
N
Reset
Stroke Trip
occur?
Check the
leakage andcycle
Y
Recheck
Check
Harness connection
Repair Harness
N
N
→ Purpose : Protection piston crash by abnormally large Stroke.
→ Case 1. Do not operate Comp.
: Harness connection failure between the PCB, Comp, Capacitor.
→ Case 2. Do operate Comp. intermittently
: Condenser Fan or Freezer Fan Error.
System Error like water-clogging, capillary-clogging, refrigerant-leakage
→ Logic: After the Comp. Off every 1 minute restart Comp.
LED1
Blinks
Replace PCB
LED1
Blinks
About 5minReset
Te st
Mode
1 Input
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LG Electronics Inc. All rights
reserved. Only training and service purposes.

LG LRMVS3006 Series Specifications

General

Brand	LG
Model	LRMVS3006 Series
Category	Refrigerator
Language	English