2-9. DC Fan
Preparation
1. Remove the top cover. (Refer to “2-2. Top Cover”.)
Procedure
1. Remove the duct intake.
2. Remove the screw, and then remove the air distributor subassembly.
3. Disconnect the harness from the connector (CN008) on the MB-1257 board.
4. Remove the four screws, and then remove the DC fan subassembly.
Front side
PSW
3 x 8
PSW
3 x 8
PSW
3 x 8
(a)
(b)
MB-1257 board
CN008
DC fan subassembly
Air distributor subassembly
Duct intake
Harness
Note
When attaching the DC fan subassembly, tighten the screws in the following sequence: (a), (b) and others.
HDCU3500/HDCU5500
2-19
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