HP Deskjet F4480 Paper Roller Motor Replacement

はじめに

If it is apparent that there are problems regarding the paper being fed through the HP Deskjet F4480, replacing the paper roller motor is a possible solution. The paper roller motor controls the paper rollers ability to pull paper into the printer and across the ink cartridges for proper printing.

必要な工具と部品

手順1 Open front access panel

HP Deskjet F4480 Paper Roller Motor Replacement, Open front access panel: 手順 1、 1の画像 1

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

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手順2 Top Lid

HP Deskjet F4480 Paper Roller Motor Replacement, Top Lid: 手順 2、 1の画像 1

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.

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手順3

HP Deskjet F4480 Paper Roller Motor Replacement: 手順 3、 3の画像 3

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

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手順4

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.

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手順5

HP Deskjet F4480 Paper Roller Motor Replacement: 手順 5、 3の画像 3

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

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手順6 Paper Roller Motor

HP Deskjet F4480 Paper Roller Motor Replacement, Paper Roller Motor: 手順 6、 2の画像 1

HP Deskjet F4480 Paper Roller Motor Replacement, Paper Roller Motor: 手順 6、 2の画像 2

Detach the white ribbon cable.
Remove the two 9mm Torx screws on either side of the white bracket.

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手順7

Remove the three black 9mm Torx screws and pull the black panel out from under the ink carriage.

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手順8

Remove the five 9mm Torx screws on the silver panel.
Pull out the silver panel.

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手順9

Remove the green & yellow cable and the black & white cable.

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手順10

Turn the printer over.
Locate the gap at the bottom corner near the product information sticker.
Reach a flat head screwdriver inside the gap and unlatch the silver tab.
A spudger tool is not the correct tool for this step, it has the potential to break.
For better visibility of the silver tab inside the gap, the use of a flashlight is recommended.