5Remove two screws (callout 5).

6Lift the optical-unit drive gear/motor assembly (callout 6) up, and remove it from the product.

7

5

6

7

Figure 75. Remove the optical-unit drive gear/motor assembly

NoteWhen replacing the gear/motor assembly, align the assembly on the three locator pins (callout 7).

Reinstall Note Anytime the glass is removed and replaced, calibrate the ADF/scan unit. See “Calibration” on page 47.

100 Removal and replacement

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Image 102
HP 4101mfp manual Remove the optical-unit drive gear/motor assembly