Midea 22031020000125, Service Manual

Page: 26 / 45

Service Manual_2017-V1
26
8.7 Display control board
Display control board
1
）
Remove two screws from the refrigerating air duct
with a cross screwdriver;
2
）
Pull all connector terminals out of the refrigerating
air duct to remove its components;
3
）
Uncover the temperature control indication sticker
on the cover plate of the air duct;
4
）
Gently pry out the PCB installation box with a
straight screwdriver to get the master control board
and installation box components;
5
）
Pry open the buckle of the PCB installation box
with a straight screwdriver to see the PCB board;
6
）
Remove 2 screws using a cross screwdriver to
remove the master control board;
7
）
Pull out the connector terminal and replace the
master control board in reverse steps;
* The temperature control indication sticker is likely to be
damaged when replacing PCB, thus it is advised to
prepare one for standby before replacement:
8.8 Main control board
Main control board
Display control board together
8.9 Bar counter
Bar counter
Disassembly and installation of bar counter None
Disassembly and installation bar doorseal None