Daikin Sky Air Advance RZA200D7Y1B Service Manual page 148

4 | Third party components
To check for an external power source
Service manual
148
Is the problem solved?
Yes
No
1 Check for the presence of an external power source. This might cause
electrical interference (electrical noise disturbance).
2 If an external power source was found, remove it.
Is the problem solved?
Yes
No
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
Action
No further actions required.
Return to the troubleshooting of the
specific error and continue with the
next procedure.
RZA200+250D7Y1B
Sky Air Advance-series
ESIE19-13A – 2020.05