Samsung AC009BNLDCH Service Manual page 147

Disassembly and Reassembly
No. Parts
12 Control Part
3-104
Procedure
1) Separate the 4 connectors from the
Outdoor Unit Control part.
2) Remove the 2ea screw which is fixed
to Control Part. (Use +Screw Driver)
3) Separate the Control Part.
Remark
Samsung Electronics