HP color laserjet 2550 series サービスマニュアル

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5. Slide the top door rack (callout 3) off of its pin at the right side of the cover.
3
Figure 5-23.
Removing the top door (2 of 2)
Air duct and fan
1. Remove the following covers:
)
)
Back cover (see 
Top cover (see 
)
2. Remove one connector (callout 1).
3. Release two tabs (callout 2).
ENWW
Removal and replacement
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