HP color laserjet 2550 series サービスマニュアル
5. Remove six screws (callout 4) from the low-voltage PCA, and then lift the PCA off of the
ECU pan.
4
Figure 5-60.
Removing the low-voltage PCA (2 of 2)
Paper-top sensor
1. Remove the ECU pan (see
2. Remove one screw (callout 1).
3. Lift the paper-top sensor straight up to remove it from the printer.
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Chapter 5 Removal and replacement
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