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HP Officejet J4550 All-in-one Button Replacement

What you need

  1. HP Officejet J4550 All-in-one Button Replacement, Button: step 1, image 1 of 2 HP Officejet J4550 All-in-one Button Replacement, Button: step 1, image 2 of 2
    • 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.

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  2. HP Officejet J4550 All-in-one Button Replacement: step 2, image 1 of 3 HP Officejet J4550 All-in-one Button Replacement: step 2, image 2 of 3 HP Officejet J4550 All-in-one Button Replacement: step 2, image 3 of 3
    • Remove four 10mm screws on the panel with T8 torx security screwdriver.

    • Remove the cover of the top part.

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  3. HP Officejet J4550 All-in-one Button Replacement: step 3, image 1 of 3 HP Officejet J4550 All-in-one Button Replacement: step 3, image 2 of 3 HP Officejet J4550 All-in-one Button Replacement: step 3, image 3 of 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.

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  4. HP Officejet J4550 All-in-one Button Replacement: step 4, image 1 of 3 HP Officejet J4550 All-in-one Button Replacement: step 4, image 2 of 3 HP Officejet J4550 All-in-one Button Replacement: step 4, image 3 of 3
    • Remove the button that is located at the left of the controlling keyboard.

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Conclusion

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

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One other person completed this guide.

Jiayin Zhu

Member since: 10/21/18

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3 Guides authored

Team

UC Davis, Team S11-G8, Lore Fall 2018 Member of UC Davis, Team S11-G8, Lore Fall 2018

UCD-LORE-F18S11G8

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8 Guides authored

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