Image 1/1: Remove the USB Cable from your computer and from the back of the device.
  • Remove the plug from the outlet and from the back of the device

  • Remove the USB Cable from your computer and from the back of the device.

Add Comment

Image 1/1:
  • Using your Torx T10 screwdriver, remove the screws indicated in the picture. Screws are 13mm in length.

Add Comment

Image 1/1:
  • Using your Torx T10 screwdriver, remove the screws indicated in the picture. Screws are 13mm in length

Add Comment

Image 1/1: Gently pop off the black cover that the phone rests on. Underneath this cover, you will find two more screws.
  • In step 2, you removed the screw from the blue indicated area.

  • Gently pop off the black cover that the phone rests on. Underneath this cover, you will find two more screws.

  • Using your Torx T10 screwdriver, remove the screws indicated in the picture. Screws are 13mm in length

Add Comment

Image 1/1:
  • Using your Torx T10 screwdriver, remove the screws indicated in the picture. Screws are 13mm in length.

Add Comment

Image 1/1:
  • Once the rear plastic panel has been removed, you are ready to replace and repair the necessary parts.

Add Comment

Image 1/1:
  • Using the plastic opening tool, Pry off the front black plastic panel on screen area. This panel has the HP symbol on the front.

Add Comment

Image 1/1: Then, remove this panel.
  • Using the T10 Torx screwdriver, unscrew the 7 screws on the panel indicated in the picture. These screws are 13mm in length.

  • Then, remove this panel.

Add Comment

Image 1/2: You will see the green motherboard underneath. Image 2/2: You will see the green motherboard underneath.
  • Pull off the rubber buttons. This will come off easily.

  • You will see the green motherboard underneath.

Add Comment

Image 1/1:
  • Remove black paper tray by pulling it straight out. If you are standing directly in front of it, you will be pulling it toward you.

Add Comment

Image 1/3: Begin with the right side first. Once the right side is free, do the same on the left side. Image 2/3: Begin with the right side first. Once the right side is free, do the same on the left side. Image 3/3: Begin with the right side first. Once the right side is free, do the same on the left side.
  • Pull off the entire black front panel (where the motherboard rest on) by unfolding it forward (as if you’re fixing a paper jam) and pull it forward until it pops off.

  • Begin with the right side first. Once the right side is free, do the same on the left side.

Add Comment

Image 1/1:
  • Follow the wires from the left side of the keypad motherboard (on the panel you just removed) to the main motherboard and carefully unplug the wires from the main motherboard (located in the upper left corner.)

Add Comment

Image 1/1: To easily fit it through the hole, turn the white piece at the tip of the wires horizontally.
  • Wiggle wires through the hole in the bottom left corner of the printer so that the keypad motherboard panel disconnects completely from the printer.

  • To easily fit it through the hole, turn the white piece at the tip of the wires horizontally.

Add Comment

Image 1/2: The green motherboard will become disconnected from the panel. Image 2/2: The green motherboard will become disconnected from the panel.
  • Finally, pull wires upward, where the black tape on the wires is.

  • The green motherboard will become disconnected from the panel.

Add Comment

Image 1/1:
  • Reverse the steps to replace your new keypad motherboard.

Add Comment

Conclusion

To reassemble your device, follow these instructions in reverse order.

Ashley Beauchemin

Member since: 10/20/2014

101 Reputation

1 Guide authored

Team

UMass Dartmouth, Team 1-1, Duarte Fall 2014 Member of UMass Dartmouth, Team 1-1, Duarte Fall 2014

UMASSD-DUARTE-F14S1G1

4 Members

6 Guides authored

0 Comments

Add Comment

View Statistics:

Past 24 Hours: 0

Past 7 Days: 0

Past 30 Days: 2

All Time: 217