Service manual

88 Service Manual SM-MDS_(i)
Wrong Hardware and Software combination
Error Code: R22 (For MDS-M PCB)
Error Code: R410 (For MDS-M PCB)
Remove the wire connection
and restart the s
y
stem
YES
NO
Replace an outdoor PCB and
re-program the PCB
Turn off the unit
Check the connector on
outdoor PCB.
Refer Appendix 7.6
Is there any connection?
Add the wire connection and
restart the s
y
stem
NO
YES
Replace an outdoor PCB and
re-program the PCB
Turn off the unit
Check the connector on
outdoor PCB.
Refer Appendix 7.6
Is there any connection?
6