Samsung AC140JXADGH/EU Service Manual page 52

Outdoor unit is not powered on – Initial diagnosis ( 3phase) (cont.)
Are the option DIP switches
inside the wired remote controller configured
correctly?
Is there an error
message displayed on the wired remote
controller display?
Check the target temperature
Samsung Electronics
Cont.
Yes
Yes
Yes
No
Reconfigure the option DIP switches
No Check the system depending
Troubleshooting
on the error display
4-25