Daikin FTXA20A Service Manual page 118

2 | Components
Repair procedures
To remove the propeller fan blade assembly
To remove the DC fan motor assembly
Service manual
118
Is the problem solved?
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
1 Remove the required plate work, see
2 Remove the nut that fixes the propeller fan blade assembly.
a Nut
b Propeller fan blade assembly
3 Pull and remove the propeller fan blade assembly from the DC fan motor
assembly.
INFORMATION
Use a pulley remover if the propeller cannot be removed manually.
4 To install the propeller fan blade assembly, see
1 Remove the propeller fan blade assembly from the DC fan motor assembly,
see "Repair procedures" [
DANGER: RISK OF ELECTROCUTION
Wait for at least 10 minutes after the circuit breaker has been turned OFF, to be sure
the rectifier voltage is below 10 V DC before proceeding.
2 Disconnect the DC fan motor connector from the main PCB.
3 Unlock the ferrite bead.
4 Cut the tie strap.
5 Detach the DC fan motor harness from the switch box.
6 Slightly bend the harness retainers to detach the DC fan motor harness.
7 Remove the 4 screws that fix the DC fan motor assembly.
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"2.14 Plate
a b
"Repair
4
118].
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
4
work" [ 120].
4
procedures" [ 118].
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05