73
SAMSUNG ELECTRONICS
9-2 Communication Error
9-2-1 Communication Error
Indoor display
7 SEG DISPLAY DESCRIPTION
C101/C102 Communication error(Indoor<->outdoor)
Outdoor display
1min. Time out Comm.
Abnormal Communication
: LAMP ON : LAMP OFF : LAMP BLINK
1. Checklist :
1) Is the cable between the indoor unit and outdoor unit connected correctly?
2) Isn't the power cable and communication cable cross?
2. Troubleshooting procedure
Restart after power o.
Isthecommunicationerroroccurredagain?
NO
YES
Exchange the indoor unit PBA.
Is the connection of powercable and
communicationcable normal?
Is the poweris normal?
(check the LED Lamp)
Isthecommunicationerroroccurredagain?
NO
YES
NO
YES
YES
NO
YES
Terminate the service.
Correct the wrong cable.
Exchangethe PBA of no power unit
Terminate the service.
Exchangethe outdoorunit PBA.
To Next Page
Loading...