Swing Raster Motor; Checking Procedures - Daikin RXTA30B2V1B Service Manual

4 | Components

4.21 Swing raster motor

4.21.1 Checking procedures

To perform an electrical check of the swing raster motor
Service manual
184
FTXTP-M and ATXTP-M units
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
1-2
1-3
1-4
1-5
2-3
2-4
2-5
3-4
3-5
4-5
Swing raster motor resistance
measurements are correct?
Yes
No
FTXTM-R units
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.
"4.17 Plate work" [
Measured resistance (Ω)
380
760
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Replace the swing raster motor, see
"4.21.2 Repair procedures" [
"4.17 Plate work" [
RXTM-R+RXTP-R+ARXTP-R+RXTA-B+FTXTA30B2V1B(W)
(B)+FTXTM30+40R2V1B+FTXTP25+35M5V1B+ATXTP25+35M5V1B
R32 Optimized Heating 4 Split
4
144].
4
186].
4
144].
ESIE21-12A – 2022.02