Carrier 38QUS018DS - Page 15

8
3 Remove the
PCB
1) Remove the cover of
electronic 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
box
4 Remove the
fan
capacitor
1) Remove the cover of
electronic 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
remover it
5 Remover
the fan
motor
1) Screw off the fixing
screws to remove the
rear cover board
Press the four
fixing holders
from four
corners to
remove the
PCB
1 screw
5 screws
Rear cover board
PCB