HP 3150 EN - Manual (Page 106)

104 Removal and replacement EN
Document scanner assembly/motor
1 Remove the document scanner guide by lifting it up while
pressing the two tabs at the left side of the assembly (see Figure
30).
2 Remove the two (2) screws (callout 1) from the document
scanner assembly.
Figure 32. Document scanner assembly/motor removal (1 of 2)
3 Use firm pressure to lift the document scanner assembly while
sliding it in the direction of the input bins to release the document
scanner assembly.
2 1