Cancellation; Communication Error Displays - Samsung RFG299AA series Service Manual

3-2) The beep sound continues for 3 seconds at the beginning, then ON for 1/2 seconds and OFF
for 1/2 seconds until this mode is ceased.

4) Cancellation

4-1) To return to a normal operation during Force FZ,FF Defros mode, turn the DISPLAY PANEL
into Forced Operation mode and select "NEXT>>" button. Then Stop Force Test message
will show up.
4-2) Otherwise, simply unplug the power cord, then plug it again to return to a normal operation.

4-1-2. Communication Error Displays

1) Displays when Panel
1-1) If there is no answer for 10 seconds after the panel MICOM received the requirement of
communication, the following error message pops up on the display panel.
1-2) Pantry Room Display will be alternately ON/OFF until the communication error is canceled.
(0.5sec ALL ON, 1.5sec ALL OFF alternately)
MAIN MICOM communication has error