Samsung AM022FN1DEH/TK Service Manual page 118

Disassembly and Reassembly
No Parts
2 Control-In
(Main PCB)
3 Tray Drain
3-86
Procedure
7) Unlock 3 hooks to fix Panel Front and Back-
Body.
1) Take all the connector of PCB upper side
out. (Inclusion Power Cord)
2) Detach the outdoor unit connection wire
from the Terminal Block.
3) Loosen 4 fixing screws(CCW) of Ass'y
Control-In. (Use +Screw Driver.)
You can disassembly Ass'y Control In
without evaporator disassembled.
1) Pull Tray Drain out from the Back Body.
Remark
Samsung Electronics