Inleiding
The lens on the Hitachi CP-X2010N is an important part of the projector, able to magnify images and display them onto a surface. If the image is distorted in any way, it may be caused by a dirty or faulty lens. It is necessary to replace the lens if it is cracked or otherwise damaged. Caution should be applied when handling the lens front element, as glass is fragile and easily cracked.
Before beginning the repair be sure to turn off the projector and unplug it from the outlet. Also make sure that the projector has cooled off if it has recently been used as it could become warm after prolonged use.
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Flip the projector upside down to expose the screws on the underside.
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Use a Phillips #2 screwdriver to remove eight black 14 mm screws holding the top panel to the main projector body.
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Flip projector right side up and orient it so you are facing the rear panel.
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Use a Phillips #2 screwdriver to remove two silver 22 mm long screws.
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Use a Phillips #2 screwdriver to remove the short silver 10 mm screw.
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Carefully lift the top panel from the body of the projector, making sure it doesn't catch on anything.
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Remove the panel from the body of the projector.
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Carefully pinch the edges of the two blue connectors and pull upwards to remove them from the motherboard.
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Carefully pinch and remove the small gray connector next to the blue wire opposite the speakers.
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Use a Phillips #2 screwdriver to remove the two black 14 mm screws securing the button array.
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Use a Phillips #2 screwdriver to remove the silver 10 mm screw securing the ground wire.
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Use a Phillips #2 screwdriver to remove the black 14 mm screw securing the motherboard to the case.
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Delicately pinch and pull off all the wired connections surrounding the outside of the motherboard.
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Use the tip of a spudger or your fingernail to flip up the small locking flap on the three orange cable locks. Then, you can safely pull the cables out.
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Lift the motherboard out from the projector carefully so that it doesn't catch on any other components.
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Use a Phillips #2 screwdriver to remove the three black 14 mm screws holding down the projector housing.
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Loosen the three silver Phillips #2 screws that secure the lamp housing.
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Work the projector housing loose from the two pins on the lamp housing.
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Lift the projector housing up from the left side and remove it from the case.
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Turn the front lens element counterclockwise and lift it off the projector housing.
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Inspect all glass elements for debris or damage.
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Clean or replace the lens as needed.
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To reassemble your device, follow these instructions in reverse order.
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Austin Community College, Team 9-2, Watkins Fall 2022 Lid van Austin Community College, Team 9-2, Watkins Fall 2022
AUSTINCC-WATKINS-F22S9G2
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