Introduction

If the HP Deskjet fails to produce quality scans or copies, and you have already checked that the scanner glass is clean and that there are no other problems, you may need to replace the Scanner Bar/Light inside the printer. This part is the sensor that illuminates and captures an image of the document you are trying to scan or copy. The steps for removing this part are included in the following guide.

Pièces

Aucune pièce nécessaire.

Open the front access panel by placing your finger in the front slot and pulling gently.
  • Open the front access panel by placing your finger in the front slot and pulling gently.

Ajouter un commentaire

Open the protective lid that is covering the glass. Press gently against the base of the panel to remove the lid from the rest of the printer.
  • Open the protective lid that is covering the glass. Press gently against the base of the panel to remove the lid from the rest of the printer.

Ajouter un commentaire

  • Remove the four 9mm T10 Torx screws on the top.

Ajouter un commentaire

  • Carefully lift the top panel off of the printer.

  • Do not tear or damage the two cables that connect the top lid to the motherboard.

Ajouter un commentaire

  • Remove the two cables by gripping each one close to their connection ports on the motherboard and gently disconnecting them.

Ajouter un commentaire

  • Remove one 9mm T10 Torx screw from the back of the printer lid.

Ajouter un commentaire

  • Press outward on the plastic tab holding the back panel in place.

Ajouter un commentaire

  • Pull the back panel towards you and lift it away from the rest of the printer cover.

  • Some ribbon cables may still be inserted through the back panel. Be careful not to damage these and they should slide out easily.

Ajouter un commentaire

  • Remove scanner bar from track inside lid.

  • Do not try to detach the large ribbon cable. It is not designed to be removed from the scanner bar. Also do not try to pull ribbon cable out of the lid.

Ajouter un commentaire

  • Remove two 9mm T10 Torx screws from the scanner bar to release scanner light.

Ajouter un commentaire

  • Separate the scanner light from the rest of the scanner bar.

Ajouter un commentaire

Conclusion

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

Tim

Membre depuis le 15/01/2013

140 Réputation

4 tutoriels rédigés

Équipe

Cal Poly, Team 18-35, Regan Winter 2013 Membre de l'équipe Cal Poly, Team 18-35, Regan Winter 2013

CPSU-REGAN-W13S18G35

5 membres

8 tutoriels rédigés

Ajouter un commentaire

Voir les statistiques:

Dernières 24 heures : 1

7 derniers jours : 3

30 derniers jours : 13

Total : 1,876