Daikin R71FUV1 Service Manual page 89

Si20-701_B
Troubleshooting
Caution
Switch the power OFF
and ON again to restart.
Normal reset?
YES
82
Troubleshooting by Remote Controller
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
Replace the
indoor unit PCB.
The error may be
caused by an
external factor,
rather than
damaged parts.
Locate the cause
and correct the
situation.