Daikin R71FUV1 Service Manual page 290

Troubleshooting by Remote Controller
Power
OFF
CHECK 6
A
Restart the
compressor, and
then check whether
or not the error
recurs.
YES
Replace the PCB (A3P).
Restart the
compressor, and
then check whether or
not the error
recurs.
YES
Refer to P.468.
NO
Continues
operation
(
There may have
been
momentary
power failure
and others
NO
Continue the
operation
Replace the
inverter
compressor.
Si20-701_B
)
283