Swing Raster Motor; Checking Procedures - Daikin Emura RXJ20A5V1B Service Manual

4 | Components

4.18 Swing raster motor

4.18.1 Checking procedures

To perform an electrical check of the swing raster motor
Service manual
168
10 Install the main swing flap in the indoor unit (by clicking it on).
11 Install the switch box, see
Is the problem solved?
Yes
No
Prerequisite: Stop the unit operation via the user interface.
Prerequisite: Turn OFF the respective circuit breaker.
Prerequisite: Remove the required plate work, see
1 Disconnect the swing raster motor connector from the indoor unit main PCB.
2 Measure the resistance between the following pins of the motor connector.
Result: The measurements MUST be as shown in the table below.
Pins
15-14
15-13
15-12
15-11
14-13
14-12
14-11
13-12
13-11
12-11
Swing raster motor resistance
measurements are correct?
Yes
No
3 Remove the swing raster motor, see
4 Measure the resistance between the following pins of the connector on the
swing raster motor.
Result: The measurements MUST be as shown in the table below.
4
"4.14 Plate work" [ 144].
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
"4.14 Plate
Measured resistance (Ω)
279~321
558~642
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Continue with the next step.
"4.18.2 Repair
4
work" [ 144].
4
procedures" [ 169].
RXJ20~50A + FTXJ-A(W)(S)(B)
Split Emura 3 R32
ESIE22-04B – 2022.08