Midea HS-625FWEN, Service Manual

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Service Manual_2020-V1.0
31
3
）
Pry open the buckle of the PCB installation box
with a straight screwdriver to see the PCB board;
4
）
Remove 2 screws using a cross screwdriver to
remove the master control board;
5
）
Pull out the connector terminal and replace the
master control board in reverse steps;
6
）
* The temperature control indication sticker is likely
to be damaged when replacing PCB, thus it is advised to
prepare one for standby before replacement:
7.9 Main control board
Main control board
1
）
Remove 2 fitting screws of main control panel
mounting box
2)
Take out the mounting box, pry up the cover,
disconnect the wiring terminal.