Coway P-220L - Page 34

Troubleshooting
5-2
Coway co., Ltd
A
The FND cable connection is
not properly connected.
Yes
Check the FND cable and
replace it if necessary.
No
The PBA power circuit is not
properly connected.
No
Check and replace the PBA if
necessary.
Is the FND cable
connection open?
Is the voltage of the
Micom
PBA DC 5 V?