8.8 Display control board
1) Uncover the temperature control indication sticker
on the cover plate of the air duct;
2) Gently pry out the PCB installation box with a
straight screwdriver to get the master control board
and installation box components;
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;
*The temperature control indication sticker is likely to be
damaged when replacing PCB, thus it is advised to