Samsung AM022FN1DEH/TK Service Manual page 46

Disassembly and Reassembly
No Parts
5 DRAIN PUMP
3-14
Procedure
3) Separate the electrical equipment parts from
the indoor unit.
1) Remove the 3 screws fixed in COVER DRAIN
PUMP. (Use +Screw Driver)
2) First, loosen the BAND RING.
And then separate the DRAIN HOSE from the
DRAIN PUMP.
3) Separate the DRAIN PUMP from the indoor
unit.
Remark
Samsung Electronics