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Display Function – Communication Errors
If there is no communication for 10 seconds after request between the control panel and the main board, the
display will
fl
ash Pc Er until the communication error is corrected. The refrigerator will continue to operate
normally. A
fl
ashing Pc Er can be caused by a communication circuit failure on the main board and/or the
control panel board, or a loose connection.
Pc Er
If there is no communication for 20 seconds after request between the integrated circuits (IC Chips) on the
main board, the display will
fl
ash Lc Er until the communication error is corrected. The pantry room control
will also
fl
ash until the communication error is corrected. The refrigerator will continue to operate normally.
A
fl
ashing Lc Er is caused by a communication circuit failure on the main board.
Lc Er
