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5-8.
DC Fan
Preparation
1.
Remove the upper plate assembly. (Refer to
2.
Remove the bottom plate. (Refer to
3.
Remove the rear plate assembly. (Refer to
4.
Remove the IF-1234 board. (ODS-D77U)
5.
Remove the FC-116 board. (ODS-D77F)
Procedure
1.
Remove the four screws.
2.
Release the two claws to detach the rear duct assembly in the direction of the arrow.
Claw
PSW2 x 5
3.
Remove the four screws to detach the fan bracket and the two DC fans.
Fan bracket
4.
Install the removed parts by reversing the steps of removal.
Note
Pay attention to the orientation of the DC fans.
ODS-D77U/ODS-D77F
"5-1. Upper Plate
Assembly")
"5-4. Bottom
Plate")
"5-5. Rear Plate
Assembly")
("5-2. IF-1234 Board (ODS-D77U
("5-3. FC-116 Board (ODS-D77F
PSW2 x 5
DC fans
Labels
Only)")
Only)")
Claw
Rear duct assembly
B3 x 20
B3 x 20
5-14
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