Daikin R71FUV1 Service Manual page 104

Troubleshooting by Remote Controller
Troubleshooting
Caution
Is the
wiring from
the fan motor
securely connected to
connectors on the
indoor unit
PCB?
YES
Wiring
between the
indoor unit PCB
and fan motor is
disconnected.
NO
Does the fan
motor run?
NO
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
YES
YES
Si20-701_B
Connect the
wiring and turn
ON again.
Fix the wiring
and turn ON
again.
Replace the
indoor unit PCB.
Replace the fan
motor.
97