LG LRSOC2306 Series Service Manual page 12

Trip & LED Bliking Information
5. L/Piston Trip and LED Blinking 5 times (Locked Piston)
Blink Blink Blink Blink Blink OFF
Æ Purpose : Detect locked piston.
Æ Cause : Oil shortage of the cylinder, Cylinder or Piston damage, clogging the discharge, Comp. internal debris.
Æ Logic : After the Comp. Off every 2 min 30 seconds restart Comp.
LED 5
Reset
Blinks
Test Mode
After 5Min
1 Input
-12-
N
Comp.
LED 5
Blinks
Operation?
Y
Check
Cycle leakage
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Check Comp.