Daikin FTXA20A Service Manual page 114

2 | Components
To remove the DC fan motor assembly
To install the DC fan motor assembly
To install the propeller fan blade assembly
Service manual
114
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.
8 Remove the DC fan motor assembly from the unit.
9 To install the DC fan motor assembly, see
1 Install the DC fan motor assembly in the correct location.
2 Fix the DC fan motor assembly to the unit by tightening the screws.
3 Route the DC fan motor harness through the harness retainers and bend the
harness retainers to attach the DC fan motor harness.
4 Attach the DC fan motor harness to the switch box.
5 Install a new tie strap to fix the DC fan motor harness to the switch box.
6 Connect the DC fan motor connector to the connector on the main PCB.
7 Lock the ferrite bead.
8 Install the propeller fan blade assembly, see
1 Install the propeller fan blade assembly on the DC fan motor assembly.
CAUTION
Do NOT install a damaged propeller fan blade assembly.
2 Install and tighten the nut to fix the propeller fan blade assembly.
4
113].
"Repair
"Repair
a b
FTXA20~50A(W)(S)(T) + FTXA20~50B(B)(S)(T) + RXA42+50A +
4
procedures" [ 113].
4
procedures" [ 113].
RXA20~35A(9) + RXA42+50B
Split Stylish R32
ESIE18-03D – 2021.05