Samsung AM036FXMDCH Service Manual page 44

DC-Link voltage under/over error (Error Code : E466) (cont.)
Is EMI PBA fuse disconnected?
Check the terminal block
and the power terminal cabinet
1. Is screw on the terminal block firmly assembled?
2. Is power cable and terminal on the power
terminal cabinet firmly assembled?
Change the outdoor unit inverter PBA and
check for normal operation
Samsung Electronics
Cont.
Yes
Yes
No
End service
Yes
Yes
1. Connect the terminal block screw and the
power cable
End service
2. Connect the terminal and the power cable in
the power terminal cabinet
operation
Troubleshooting
Change the fuse
[AM FXMDCH series]
Check for normal operation
Check for normal
End service
43