Service Bulletin Description:
The customer is getting either an “ER-UO” or just a “UO” code in the display.
This Service Bulletin PDF download contains information for the following:
BGHD2433K FDB4050LH FGHC2471K GLD4050RH PLD4050RH DGHD2433K FDB4315LF FGHD2433K FDBB4365F FGHD2451 FGHD2461 GLD4355RF PLD4375RF LEDB500FEE PLD4555RF LGHD2433
The PDF may also contain information that applies to additional models not listed.