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Epson PowerLite 77c Fan Replacement

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    1. Epson PowerLite 77c Fan Replacement, Lamp: 步骤 1 中的图像 1,1
      • Use a Phillips #0 screwdriver to remove the one 5.0 mm screw from the lamp cover on the back of the device.

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    2. Epson PowerLite 77c Fan Replacement: 步骤 2 中的图像 1,1
      • Slide the cover toward you, then lift it to remove it.

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    3. Epson PowerLite 77c Fan Replacement: 步骤 3 中的图像 1,2 Epson PowerLite 77c Fan Replacement: 步骤 3 中的图像 2,2
      • Loosen the two 5.0 mm captive screws with a Phillips #0 screwdriver.

      • Captive screws cannot be fully removed. Simply loosen the captive screws until the lamp housing releases, but do not attempt to remove them.

      • Pinch the two release triggers to unlatch the lamp housing, and lift upward to remove it.

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    1. Epson PowerLite 77c Fan Replacement, Fan: 步骤 4 中的图像 1,1
      • Use a Phillips #0 screwdriver to remove the seven 5.0 mm screws on the base panel.

      • Pick up the projector with both hands, sandwiching the top and bottom of the projector together, and place it right-side-up, with the ports facing you.

      • Lift the top panel up.

      • Two connectors are holding the top panel to the motherboard; be careful not to damage them as you lift the top panel.

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    2. Epson PowerLite 77c Fan Replacement: 步骤 5 中的图像 1,2 Epson PowerLite 77c Fan Replacement: 步骤 5 中的图像 2,2
      • Flip the locking bar of the ZIF connector vertically, then delicately remove the ribbon cable.

      • Grip the cable connector as close as possible to the plug, then pull it straight up until it releases from the motherboard.

      • Remove the top panel.

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    3. Epson PowerLite 77c Fan Replacement: 步骤 6 中的图像 1,1
      • Use a Phillips #0 screwdriver to remove the two 5.0 mm screws.

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    4. Epson PowerLite 77c Fan Replacement: 步骤 7 中的图像 1,2 Epson PowerLite 77c Fan Replacement: 步骤 7 中的图像 2,2
      • Remove the one 5.0 mm screw on the right side of the gap with a Phillips #0 screwdriver.

      • Remove the one 5.0 mm screw on the left side of the gap with a Phillips #0 screwdriver.

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    5. Epson PowerLite 77c Fan Replacement: 步骤 8 中的图像 1,1
      • On the right side of the motherboard, grip the plug labeled "PWR-FAN" and pull straight up to detach the fan from the motherboard.

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    6. Epson PowerLite 77c Fan Replacement: 步骤 9 中的图像 1,2 Epson PowerLite 77c Fan Replacement: 步骤 9 中的图像 2,2
      • Grip the fan and lift it up and out.

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结论

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

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