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How to clean HP Photosmart c4780 ribbon cables

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  1. How to clean HP Photosmart c4780 ribbon cables, Outer Shell Disassembly: 手順 1、 2の画像 1 How to clean HP Photosmart c4780 ribbon cables, Outer Shell Disassembly: 手順 1、 2の画像 2

    • Unplug the device from any energy sources.

    • Lift the top cover of the scanner.

    • Use a plastic opening tool to remove the plastic frame surrounding the glass.

    翻訳

  2. How to clean HP Photosmart c4780 ribbon cables: 手順 2、 1の画像 1

    • Carefully pull the frame away from the glass.

    • If it doesn't remove easily, use the iFixit Opening Tool again to pry stuck sections.

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  3. How to clean HP Photosmart c4780 ribbon cables: 手順 3、 1の画像 1

    • Use a T10 screwdriver to unscrew the two screws that fasten the frame to the printer hood.

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  4. How to clean HP Photosmart c4780 ribbon cables: 手順 4、 2の画像 1 How to clean HP Photosmart c4780 ribbon cables: 手順 4、 2の画像 2

    • Put your finger behind the panel with the power button.

    • Then, pull the piece outwards.

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  5. How to clean HP Photosmart c4780 ribbon cables: 手順 5、 2の画像 1 How to clean HP Photosmart c4780 ribbon cables: 手順 5、 2の画像 2

    • Unscrew the screw inside the power button panel space.

    • Then, unscrew the screw that is across the printer slider.

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  7. How to clean HP Photosmart c4780 ribbon cables: 手順 6、 1の画像 1

    • Pull the white circuit board outwards which is located under the small screen.

    • Unplug the small ribbon cable from the circuit board.

    • Be careful when you unplug the ribbon cable not to use too much force. Using too much force may damage or rip the cable.

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    • Unplug the small ribbon cable from the circuit board. Be careful when you unplug the ribbon cable not to use too much force. Using too much force may damage or rip the cable.

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  9. How to clean HP Photosmart c4780 ribbon cables: 手順 8、 2の画像 1 How to clean HP Photosmart c4780 ribbon cables: 手順 8、 2の画像 2

    • Pull the memory card reader's circuit board out.

    • Detach the white wiring connector from the back of the circuit board.

    • You may need to use a finger nail or a plastic opening tool to detach the white wiring connector from the circuit board.

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  10. How to clean HP Photosmart c4780 ribbon cables: 手順 9、 2の画像 1 How to clean HP Photosmart c4780 ribbon cables: 手順 9、 2の画像 2

    • Put your finger behind the small screen.

    • Then, pull it up.

    • Do not hesitate to use force to remove the TouchSmart panel.

    • Disconnect the ribbon cable from the small screen.

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  11. How to clean HP Photosmart c4780 ribbon cables: 手順 10、 1の画像 1

    • Pull the printer hood upward.

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  12. How to clean HP Photosmart c4780 ribbon cables, How to clean HP Photosmart c4780 ribbon cables: 手順 11、 1の画像 1

    • Ribbon Cables connect electronics to one another and flat in appearance and flexible.

    • There are many ribbon cables throughout the printer. After opening up the casing of the printer the ones that are easily accessible are the ones that need cleaning. They all require the basic process to clean.

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  13. How to clean HP Photosmart c4780 ribbon cables: 手順 12、 1の画像 1

    • In order to remove a ribbon cable pull the cable out of its port with a moderate amount of force. Remember the orientation of the cable if you can.

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  14. How to clean HP Photosmart c4780 ribbon cables: 手順 13、 1の画像 1

    • After the cable is removed use compressed air to clear dust out of the port, and a dry soft cloth to clean the end of the cable.

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終わりに

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

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Tanner Cook

メンバー登録日: 09/26/12

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Cal Poly, Team 2-11, Propen Fall 2012 Cal Poly, Team 2-11, Propen Fall 2012人のメンバー

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