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HP Officejet J4550 All-in-one Button Replacement

This guide explains how to remove the button in your HP Officejet J4550.

  • Auteur: Jiayin Zhu
  • Durée estimée : 20 minutes
  • Difficulté: Facile

Are the buttons not working on your printer? Consider using this guide to replace the buttons in your device.

Étape 1 Button  ¶ 

Insert 2 fingers in the dent on the right side of the printer and pull towards the front of the printer. Using fingers to open the cover of the scanner which located on the top of the printer.

Étape 1 Button  ¶ 

  • Insert 2 fingers in the dent on the right side of the printer and pull towards the front of the printer.

  • Using fingers to open the cover of the scanner which located on the top of the printer.

Étape 2  ¶ 

Remove four 10mm screws on the panel with T8 torx security screwdriver. Remove the cover of the top part. Remove the cover of the top part.

Étape 2  ¶ 

  • Remove four 10mm screws on the panel with T8 torx security screwdriver.

  • Remove the cover of the top part.

Étape 3  ¶ 

Remove eight 10mm screws on the back of the controlling keyboard with T8 torx security screwdriver. Remove the back board of the controlling keyboard. Remove the back board of the controlling keyboard.

Étape 3  ¶ 

  • Remove eight 10mm screws on the back of the controlling keyboard with T8 torx security screwdriver.

  • Remove the back board of the controlling keyboard.

Étape 4  ¶ 

Remove the button that is located at the left of the controlling keyboard. Remove the button that is located at the left of the controlling keyboard. Remove the button that is located at the left of the controlling keyboard.

Étape 4  ¶ 

  • Remove the button that is located at the left of the controlling keyboard.