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Hitachi CP-X440 Lens Replacement

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  1. Hitachi CP-X440 Lens Replacement, Motherboard: passo 1, immagine 1 di 1

    • Turn the projector upside down so the bottom is facing up.

    • Remove the 6 black 2 cm screws with a Phillips #1 Screwdriver.

    • The screws are deep in the holes, so be careful when removing them as they can easily fall off the screwdriver tip.

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  2. Hitachi CP-X440 Lens Replacement: passo 2, immagine 1 di 2 Hitachi CP-X440 Lens Replacement: passo 2, immagine 2 di 2

    • Flip the projector right-side up and navigate to the back panel.

    • Remove the 3 black, 1 cm screws on the back panel with a Phillips #1 Screwdriver.

    • Remove the two silver 1 cm screws on the power switch panel with a Phillips #1 Screwdriver.

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  3. Hitachi CP-X440 Lens Replacement: passo 3, immagine 1 di 2 Hitachi CP-X440 Lens Replacement: passo 3, immagine 2 di 2

    • Now turn the projector so the front is facing you.

    • Gently remove the lid from the bottom of the projector so the green circuit board is exposed.

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  4. Hitachi CP-X440 Lens Replacement: passo 4, immagine 1 di 2 Hitachi CP-X440 Lens Replacement: passo 4, immagine 2 di 2

    • Gently remove the cables from their white connectors on the circuit board.

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  6. Hitachi CP-X440 Lens Replacement: passo 5, immagine 1 di 1

    • Gently pull out the three orange ribbons from their white connectors on the circuit board.

    • You can use a spudger tool to pry them out of place.

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  7. Hitachi CP-X440 Lens Replacement: passo 6, immagine 1 di 1

    • Remove the 5 silver 0.5 cm screws on the circuit board with a Phillips #2 Screwdriver.

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  8. Hitachi CP-X440 Lens Replacement: passo 7, immagine 1 di 1

    • Remove the motherboard so the projector is exposed.

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  9. Hitachi CP-X440 Lens Replacement, Lens: passo 8, immagine 1 di 3 Hitachi CP-X440 Lens Replacement, Lens: passo 8, immagine 2 di 3 Hitachi CP-X440 Lens Replacement, Lens: passo 8, immagine 3 di 3

    • As you look at the the device overhead, you will see three pieces of orange ribbon.

    • Attached to the orange ribbon will be a stabilizer over the lamp.

    • On each side, unscrew the two 1 cm screws with a Phillips #0 Screwdriver.

    • Then remove the piece holding the orange ribbons, called the stabilizer from this point on.

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  10. Hitachi CP-X440 Lens Replacement: passo 9, immagine 1 di 3 Hitachi CP-X440 Lens Replacement: passo 9, immagine 2 di 3 Hitachi CP-X440 Lens Replacement: passo 9, immagine 3 di 3

    • Once the stabilizer is removed, set it to the side.

    • Use a Phillips #0 screwdriver to remove the two 1 cm screws on both sides of the lens.

    • The lens element should be easily lifted out of the device.

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  11. Hitachi CP-X440 Lens Replacement: passo 10, immagine 1 di 2 Hitachi CP-X440 Lens Replacement: passo 10, immagine 2 di 2

    • Once the lens element is safely removed, you will see 4 tiny 1/2 centimeter screws surrounding the lens.

    • Use a Phillips #000 screwdriver to unscrew each screw. This will allow you to easily remove the lens.

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  12. Hitachi CP-X440 Lens Replacement: passo 11, immagine 1 di 3 Hitachi CP-X440 Lens Replacement: passo 11, immagine 2 di 3 Hitachi CP-X440 Lens Replacement: passo 11, immagine 3 di 3

    • Once the lens is safely removed, turn it face up.

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  13. Hitachi CP-X440 Lens Replacement: passo 12, immagine 1 di 2 Hitachi CP-X440 Lens Replacement: passo 12, immagine 2 di 2

    • Begin to gently unscrew the lens by hand, being mindful of light pressure.

    • After a few turns, the lens should be easily removed.

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Conclusione

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

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