[ VIII Disassembly Procedure ]
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HWE1804A GB
2. Fan and fan motor
Be careful on removing heavy parts.
Electric shock hazard. Before performing any work, shut off the power supply.
1. Remove the control box cover according to the procedure
in section [1]-1. Control box.
2. Removing the fan motor cable
(1) Disconnect the connector (CNMF1) from the control
board.
(2) Remove the cable through the rubber bush.
3. Removing the bottom plate (Fig.1)
(1) Remove the fifteen fixing screws on the bottom plate to
remove it.
Fig.1
4. Removing the fan case (Fig.2)
(1) Remove the four fixing screws on the fan case to remove
it.
Fig.2
5. Removing the fan and fan motor (Fig.3)
(1) Remove the two fixing screws and attachment on the fan
motor.
(2) Pull out the fan motor in the direction of the arrow.
Exercise caution when removing heavy parts.
Fig.3
6. Precautions for reinstalling the removed motor in its orig-
inal position
(1) As shown in Fig. 4, reinstall the motor cable in its original
position and reset it on the control board.
(2) Fix the motor in place so that the heat radiating fins on the
motor and the stopper of the motor leg are positioned as
shown in Fig. 5.
Fig.4
Fig.5
Heat radiating fins
Viewed from left
Stopper
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