2. Current Trip and LED blinking 6 times (Current Trip)
Check
Protection
Logic
Check Current or LED
blinking 6 times (Current
Trip)
Check inspection
procedure again
Power
Reset
Replace
Compressor
Intermittent
operation of
Compressor
Check PCB
output
Did Current trip
occur?
Check
Compressor
defect
Modify
HarnessP
Check HarnessP
U.V.W
Replace PCB
Check PCB output
Actions for each number of TRIP and LED blinking
F
F
O
k
n
il
B
Blink Blink Blink Blink Blink
off/on within 3 min.
1. If it blinks 6 times, but there is no significant difference between the temperature inside the refrigerator and
the set temperature, there is no problem in PCB, Compressor, or Cycle.
2. If it blinks 6 times and problem such as no cooling occurs, it means cycle leakage or cycle clogged (moisture, trash).
Cause: Cycle leakage or clogging, excessive Compressor temperature increase, compressor piston locked, PCB IPM
device burned due to Condenser fan defect
Cause: Over-current protection
Action: Check PCB output, Check operation of the Compressor single unit, leakage inspection and check cycle clogging
(For re-vacuum, 30min. additional vacuum)
Q
Q
Q
- 15 -
Содержание LTCS24223B /04
Страница 21: ...6 CIRCUIT DIAGRAM Models without Dispenser Lay Out of PCB 21 ...
Страница 61: ...July 2015 P No MFL31442314 ...