LG AS-W2463RH2 Manuals page 69

7) Troubleshooting CH51, CH60
Display
Title
code
51
Over capacity
EEPROM
60
Check sum
Check Point
• CH 51
1. Check the indoor unit capacity.
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Only for training and service purposes
Cause of error
• Over capacity
Combination
• Check sum error
• CH 60
1. Check the insertion condition of EEPROM.
2. Check the poor soldering
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Troubleshooting Guide
Check point & Normal condition
• Check the indoor unit capacity.
• Check the combination table.
• Check the PCB ASM P/No.
• Check the poor soldering.
LGE Internal Use Only