Eeprom Error - Samsung AM022FN1DEH/TK Service Manual

Troubleshooting

4-4-15 EEPROM error

Outdoor unit display
Indoor unit display
Criteria
Cause of problem
1. How to check
Check the location of EEPORM by
referring to the schematic diagram
such as short or dewetting between
model options and power reset, does the
4-60
◑(Timer)
×(Operation)
Communication failure between EEPROM and MICOM
Are there any problems
EEPROM PIN?
Yes
If you restart after reentering
error occur again?
Yes
Replace PCB
◑(Fan) ◑(Filter)
×(Defrost)
No
No
Replace PCB
Normal operation
Samsung Electronics