Samsung AC009BNLDCH Service Manual page 169

Disassembly and Reassembly
No Parts
10 Heat
Exchanger
3-116
Procedure
1) Purge the Refrigerant first.
2) Unscrew the fix screw.
3) Separate the pipe from the Entrance
and Exist by using a welder.
4) Separate Heat Exchanger from Unit.
When removing the Compressor,
Heat Exchanger, and Pipe, Purge the
Refrigerant inside the Compressor
completely and remove the pipe with
a weld-ing flame.
Remark
Samsung Electronics