Daikin R71FUV1 Service Manual page 192

Troubleshooting by Remote Controller
Troubleshooting
Caution
Is
the supply
voltage within the
range (V1: 220-240V,
Y4A: 380-
415V)?
YES
Turn OFF the power
supply and wait for 10
minutes.
Is the
fan motor
connector correctly
connected to the
outdoor unit
PCB?
YES
Is there
any foreign matter
around the
fan?
YES
Remove the fan motor
connector.
Is the fan
rotatable easily by
hand?
YES
CHECK 1
Check the resistance
value for the fan motor.
A
CHECK 1
Be sure to turn off the power switch before
connecting or disconnecting connectors, or parts
may be damaged.
NO
NO
NO
Remove the foreign
matter.
NO
Replace the fan motor.
Refer to P.459.
Si20-701_B
Ask repair so that
the supply
voltage will be
within the normal
range.
Properly connect
the connector.
185