Si281314E
Procedure to Remove Propeller Fan and Fan Motor
Removal Procedure
3
2. Procedure to Remove Propeller Fan and Fan
Motor
Procedure
Warning Be sure to wait for 10 minutes or more after turning off all power
supplies before disassembling work.
Step
Procedure
Points
Remove the front panel 2,
following the procedure
indicated at "Removal of
Outside Panels and
Related Parts".
1. Remove the propeller fan
1
Remove the 4 screws
that fix the discharge
grille. Remove from 4
hooks at upper and
lower side and then
remove the discharge
grille.
2
Remove the fan setting
nut that fixes the
propeller fan.
3
∗
Remove the top
panel, following the
procedure indicated
at "Removal of
Outside Panels and
Related Parts".
2. Remove the fan motor
In case of removing the
connector, do not pull the
lead wire. Hold the
connector part and press the
hook.
Precaution for the motor
installation:
Be sure to fix the lead wire of
the motor. Otherwise the
lead wire might be entangled
with the motor and causes
failure.
1
Remove the connector
for the fan motor from
the printed wiring board
(PWB). (Refer to
∗
1)
2
Remove the 3 clamps
which fix the lead wire.
(3 hooks of partition
plate)
3
Remove the 3 screws
of the front panel and
then pull lead wire
frontward.
4
Pull out the fan motor,
after removing the 4
fixing bolts.
Propeller fan
Fan setting nut
Hooks
Hooks
Discharge grille
Connector for fan motor (X106A)
4 bolts
Clamp
Lead wire
Propeller fan
