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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: 1 단계, 이미지 1/2 How to clean HP Photosmart c4780 ribbon cables, Outer Shell Disassembly: 1 단계, 이미지 2/2

    • 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.

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  2. How to clean HP Photosmart c4780 ribbon cables: 2 단계, 이미지 1/1

    • 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: 3 단계, 이미지 1/1

    • 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: 4 단계, 이미지 1/2 How to clean HP Photosmart c4780 ribbon cables: 4 단계, 이미지 2/2

    • 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: 5 단계, 이미지 1/2 How to clean HP Photosmart c4780 ribbon cables: 5 단계, 이미지 2/2

    • 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: 6 단계, 이미지 1/1

    • 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.

    번역하기

  9. How to clean HP Photosmart c4780 ribbon cables: 8 단계, 이미지 1/2 How to clean HP Photosmart c4780 ribbon cables: 8 단계, 이미지 2/2

    • 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: 9 단계, 이미지 1/2 How to clean HP Photosmart c4780 ribbon cables: 9 단계, 이미지 2/2

    • 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: 10 단계, 이미지 1/1

    • 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: 11 단계, 이미지 1/1

    • 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: 12 단계, 이미지 1/1

    • 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: 13 단계, 이미지 1/1

    • 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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결론

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

다른 5명이 해당 안내서를 완성하였습니다.

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다른 기여자 6명과 함께

Tanner Cook

회원 가입일: 09/26/12

149 평판

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Cal Poly, Team 2-11, Propen Fall 2012 Cal Poly, Team 2-11, Propen Fall 2012 회원

CPSU-PROPEN-F12S2G11

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안내서 6개 작성하였습니다

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