Samsung AC009BNLDCH Service Manual page 156

No. Parts
11 Control Part
Samsung Electronics
Procedure
1) Separate the 4 connectors from the
Outdoor Unit Control part.
2) Remove the 2 screws which is fixed
to Control Part. (Use +Screw Driver)
3) Separate the Control Part.
Disassembly and Reassembly
Remark
3-113