Introduction

Follow this guide to remove a faulty display in your HP Officejet Pro 8620. If the touch-screen display is unresponsive, has image burn in, or stuck pixels you will need to replace the display.

Pièces

Aucune pièce nécessaire.

Place the printer on its back and rotate the display clockwise to gain access to the underside of the display. Place the printer on its back and rotate the display clockwise to gain access to the underside of the display.
  • Place the printer on its back and rotate the display clockwise to gain access to the underside of the display.

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Locate the control arm on the underside of the display. You will need to detach this to access the screws. Place a finger behind the control arm. Separate the display unit from the control arm by pulling down with your finger and using your other hand to push the display unit up.
  • Locate the control arm on the underside of the display. You will need to detach this to access the screws.

  • Place a finger behind the control arm.

  • Separate the display unit from the control arm by pulling down with your finger and using your other hand to push the display unit up.

  • Removing the control arm takes a moderate amount of force.

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Remove the four 11mm T9-Torx screws on the underside of the display unit by rotating the screwdriver counter clockwise. Open the display unit to expose the circuit board by separating the back and front panels. Remove the ribbon cable by gently releasing the plastic locking mechanism and pulling the cable away from the circuit board.
  • Remove the four 11mm T9-Torx screws on the underside of the display unit by rotating the screwdriver counter clockwise.

  • Open the display unit to expose the circuit board by separating the back and front panels.

  • Remove the ribbon cable by gently releasing the plastic locking mechanism and pulling the cable away from the circuit board.

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Remove the four 7mm T9-Torx screws from the circuit board that are holding the screen in place using a T9-Torx screwdriver and turning counter clockwise. Lift the circuit board/screen panel from the black frame.
  • Remove the four 7mm T9-Torx screws from the circuit board that are holding the screen in place using a T9-Torx screwdriver and turning counter clockwise.

  • Lift the circuit board/screen panel from the black frame.

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Conclusion

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

Dallas Rocha

Membre depuis le 24/01/2018

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Cal Poly, Team S19-G2, Livingston Winter 2018 Membre de l'équipe Cal Poly, Team S19-G2, Livingston Winter 2018

CPSU-LIVINGSTON-W18S19G2

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