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110
3）Move the display boa
rd
ac
cording to the arrow
direction to disassemble
it.
3 Remove the
PCB
1) Remove the cover of
e
lectronic control
box
Repeat the operation of step1 of No1
1) Pull out all the plugs
or connectors connected
to the PCB and remove
the ground wire after
remove the screw.
2) Remove the PCB from
the electronic control
bo
x
4 Remove the
fan
capacitor
1) Remove the cover of
e
lectronic control
box
Repeat the operation of step1 of No1
2) Disconnect the fan
capacity wire.
Repeat the operation of step2 of No1
3) Screw off the screw to
remov
e
r it
Press the four
fixing holders
from four
corners to
remove the
PCB
1 screw
PCB
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