10
screw
screw
nut
guide plate
clasp
(2)Disassemble guide plate: after remove
the step motor, the clasp can be removed
from guide plate.
(3)Disassemble protection grill nets: after
remove the step motor, tear the sponge
on the right bottom cornor and there is a
screw, unscrew the screw to remove the
protection grill nets. (refer to the right
diagram to see the screw position)
protection grill nets
screw position
Disassemble bottom duct motor
(1)Disassemble propeller housing: unscrew
the 4 screws of propeller housing to remove
the propeller housing.
(2)Disassemble fan(bottom): unscrew
the nut of a fan, and remove the two
gaskets to remove the fan.
(3)Disassemble motor:after remove the
fan, the motor can be seen, unscrew
the 4 screws of motor to remove the motor.