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Epson PowerLite 822 Plus Projector Lens Replacement

简介

This is a replacement guide for the projector lens for the Epson PowerLite 822 Plus. Model number EMP-822H. When the projector lens is not working as it should that is when the image quality will decrease, becoming fuzzy or blurry. This guide will show you how to remove and replace the current projector lens in your projector.

你所需要的

  1. Epson PowerLite 822 Plus Projector Lens Replacement, Motherboard: 步骤 1 中的图像 1，1

    • Flip the projector over.

    • Remove all 8 screws on the bottom of the projector.

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  2. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 2 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 2 中的图像 2，2

    • Now, flip the projector back over and pry the top of it open revealing the inside of the projector.

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  3. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 3 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 3 中的图像 2，2

    • Use the spudger to disconnect it from the motherboard.

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  4. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 4 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 4 中的图像 2，2

    • Using your finger gently move back and forth the JST cable that connects the top to the motherboard.

    • Now completely take off the top of the projector.

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  6. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 5 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 5 中的图像 2，2

    • Remove the 3 screws that secure the motherboard in place.

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  7. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 6 中的图像 1，3 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 6 中的图像 2，3 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 6 中的图像 3，3

    • Gently move back and forth the 11 JST connectors until they come out.

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  8. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 7 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 7 中的图像 2，2

    • With the spudger lift the red plastic tabs from their connectors.

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  9. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 8 中的图像 1，3 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 8 中的图像 2，3 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 8 中的图像 3，3

    • Lift the motherboard and disconnect the JST connector underneath.

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  10. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 9 中的图像 1，1

    • Now, the motherboard is completely removed from the projector and you are ready to replace it.

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  11. Epson PowerLite 822 Plus Projector Lens Replacement, Projector Lens: 步骤 10 中的图像 1，3 Epson PowerLite 822 Plus Projector Lens Replacement, Projector Lens: 步骤 10 中的图像 2，3 Epson PowerLite 822 Plus Projector Lens Replacement, Projector Lens: 步骤 10 中的图像 3，3

    • Use a Phillips #2 screwdriver to remove the four 6 mm screws that hold together the fan bracket.

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  12. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 11 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 11 中的图像 2，2

    • Use a Phillips #2 screwdriver to remove the four 6 mm screws that secure the projector.

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  13. Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 12 中的图像 1，2 Epson PowerLite 822 Plus Projector Lens Replacement: 步骤 12 中的图像 2，2

    • Pull out the loose projector and it is ready to be replaced.

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结论

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

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