Samsung AS12A2VC Service Manual page 5

No Parts
2
Ass'y Tray Drain.
Electrical Parts
3
(Main PCB)
Heat Exchanger
4
4
Procedure
1) Do "1", above.
Separate the drain hose from the extension
drain hose.
2) Take the display PCB out.
(Center of indoor unit)
3) Loosen three fixing screws of left and right
4) Pull tray drain out from the back body.
1) Do "1", "2", above
2) Take all the connector of PCB upper side out.
3) Separate the outdoor unit connection wire from
the terminal block.
4) If pulling the Main PCB up. it will be taken out.
(Separate the TRANS hook. it before).
1) Do "1" and "2", "3", above
2) Loosen two fixing earth screws of right side.
3) Separate the connection pipe.
4) Separate the bush body at the upper side and
holder at the rearside.
5) Loosen the two fixing screws of left side.
6) Lifting the heat exchanger up a little to push the
up side for separation from the indoor unit.
Remark