Samsung AC030JN4DCH Service Manual page 17

Parts
2 Control-Box
Samsung Electronics
Procedure
6) Disassemble the bolts that are assembled
with the indoor unit at the 4 panel corners.
7) Press the Steel Hangers at both sides of the
panel inwards, and rotate them 90 degrees
to remove it from the indoor unit's Hock.
Remove the panel from the indoor unit.
1) Disconnect the Connector Wire that is
connected to the indoor unit's PBA from
the PBA.
2) Unscrew the 2 fixed screws on both
sides of the Control Box, and disassemble
the Control Box from the indoor unit.
(Use +Screw Driver)
Disassembly and Reassembly
Remark
3-3