Repair Procedures - Daikin Sky Air Advance RZA200D7Y1B Service Manual

3 | Components

3.3.2 Repair procedures

To remove the current sensor
Service manual
66
a Connector X101A
4 Check the wiring from pins 2 and 3 of connector X101A to the current sensor.
5 Disconnect the current sensor connector from the connector X101A on the
main PCB and measure the resistance between pins 2 and 3 of the current
sensor connector.
Result: The measured value MUST be 45~50 Ω.
Is the measured resistance correct?
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 current sensor connector from the connector X101A on the
main PCB.
a
Action
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Replace the current sensor, see
"3.3.2 Repair procedures" [
"3.12 Plate work" [
4
66].
4
111].
RZA200+250D7Y1B
Sky Air Advance-series
ESIE19-13A – 2020.05