Samsung DVM Series Service Manual page 106

Duct type (High & Low pressure-New Type)
No Parts
3 Heat Exchanger 1) Disassemble the screws on side part, then
Drain Board
2) It is possible to clean the surface of Heat
3) After cleaning Heat Exchangers and Drain
(cont.)
Procedure
Cabinet and the unit are separated.
Exchanger and Drain Board.
Board, check whether the drain exhaust are
clogged.
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Disassembly and Reassembly
Remark