Table of Contents
Advertisement
No. Part name
1. Detachment
⑥
Fan motor,
Fan
1) Perform 1 of ① to remove the electrical parts box
cover.
2) Remove the connectors of the wires of the fan motor
from the fan control P.C. board.
CN703 : Fan motor (Black wire)
CN704 : Fan motor (White wire)
CN705 : Fan motor (Red wire)
3) Remove the ferrite core from wire of the fan motor.
4) Perform 1 of ⑤ to remove the bottom plate(fan side).
5) Remove the screw A (M8 x 20, 8 pcs) .
and loosen the screw B (M8 x 20, 2 pcs) .
(The fan motor is in the temporary hanging state by
the fixing plate.)
6) Remove the fan assembly.
Weight of the fan assembly is about
30kg. Handle it by 2 workers.
7) Remove the screw C (M8 x 20, 8 pcs) .
8) Loosen the hexagonal bolt of the fan and
pull out the fan from the shaft.
9) Remove the screw D (4 pcs) from the fan case
and remove the nose plate and then take out the fan.
10) Remove the earth screw of fan motor.
11) Remove the screw E (M8 x 20, 2 pcs) and
remove the motor fixing plate and fan motor.
Procedure
Fan assembly
CAUTION
Earth screw
Wires of the fan motor
CN703
CN704
CN705
Ferrite
core
– 91 –
Remarks
Ferrite
core
Screw A
Screw B
Screw C
hexagonal bolt
Screw D
Nose plate
Advertisement
Table of Contents
