Gree GMV-VQ680WM/C-X Service Manual page 370

Gree GMV6 HR DC Inverter VRF Units Service Manual
①-screw
4-side plate sub-assy 2 5-side plate sub assy 1 6-side plate sub assy
5.2.2 Disassembly operation of main board of mode switch
Preparation
（1）Cut off the power supply.
（2） Remove the electric box cover of unit, please refer to section 5.2.1.2 Remove the Electric Box
Cover;
Disassembly steps
（1）Unplug all the plugs 1 of main board as shown in the figure;
（2）Use screwdriver to remove the screw 2 that fixes main board as shown in the figure;
（3）Push the buckle 3 of fixing board slightly, and take away the main board from the unit.
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