Daikin R71FUV1 Service Manual page 393

Si20-701_B
blinking? (Outdoor
unit PCB)
Check the resistance
value of the outdoor unit
fan motor.
resistance value
of the outdoor unit fan
motor normal?
Does the
fuse have continuity?
CHECK 13
Check the fan speed pulse.
Is the output
voltage normal?
After turning OFF the
power supply, correctly
insert the connector of the
fan motor and then restore
the power.
CHECK 13
386
C
Is HAP
NO
Is the
YES
YES
YES
D
Refer to P.482.
Troubleshooting by Remote Controller
YES
NO
NO
NO
Replace the
outdoor unit fan
motor.
Replace the
outdoor unit fan
motor.
Replace the fuse.
Replace the
outdoor unit
inverter PCB.