LG LSSB2691ST Service Manual page 30

TROUBLESHOOTING
Contents
1. PCB Picture.
-. Main PCB
2. Troubleshooting with Error Code.
1) Er FS
2) Er rS
3) Er r2
4) Er rt
5) F dS
6) F dH
7) r dS
8) r dH
9) Er FF
10) Er CF
11) Er rF
12) Er CO_TOP DISPLAY
13) Er CO_DISPENSER DISPLAY
3. Troubleshooting without Error Code.
14) Cube mode not working.
15) Crush mode not working.
16) Water mode not working.
17) Poor cooling in refrigerator compartment.
18) Poor cooling in freezer compartment.
4. Reference
19) TEST MODE and Removing TPA.
20) Temperature chart.
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