HP Photosmart D110a Power Button Replacement

Open the printer's mouth by pulling the two mouth pieces down.

Lift the flap covering the scanner. When you are finished, the printer should appear as shown.

Remove the flap for the scanner by pulling lightly on the clip that attaches it to the printer.

Remove the three screws from the top of the printer using a T9 screwdriver as shown.

Reach into the mouth of the printer and press the clip behind the power button to release the power button face.

After pressing the clip, pull out the face of the power button by sliding it from the right to the left side.

Loosen the plastic holder by pulling the slots on the face plate away from the plastic holder.

Remove the plastic holder from the face plate after the slots are loosened.

Using a spudger, push the holders inward to detach the button from the plastic holder.