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Remove the clasp connecting elec-
tric box cover and electric box. Re-
move electric box cover.
Disconnect the connecting wire of the
motor.
Disconnect the connecting wire of the
step motor.
Remove the screw fixing the display.
Remove the display.
Remove the electric box.
clasp
fan motor signal wire
connector of
step motor
4
5
6
7
8
Screw
electric box
Steps
Procedure