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Use this guide to remove the fan from your Optoma HD20.
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Twist the focal cap clockwise until it is fully extended.
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Remove the focal cap by pulling it straight out.
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Use a Phillips #1 screwdriver to remove the three 7.5mm screws on the bottom of the device.
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Use a plastic opening tool to gently pry the top cover off of the device.
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Remove the ribbon by disconnecting it from the main circuit board.
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Lift up the clip holding it down and pull the ribbon out.
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Peel off the tape that is holding the metal casing down.
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Use a Phillips #1 screwdriver to unscrew the nine 4.5mm screws.
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Use a Phillips #0 screwdriver to unscrew the three 2.5 mm screws. This will allow you to remove the metal casing.
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Remove the metal casing by lifting it up off of the circuit board.
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Unplug the six wires stemming from the circuit board.
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Use a Philips #1 screwdriver to remove the four 4.5 mm screws
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Remove the three 4.5 mm screws using the Philips #1 screwdriver.
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Remove the two 4.5 mm screws located on either side of the VGA/SCART port using a 5 mm nut driver. This will further release the plastic backing from the motherboard.
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Slightly rotate the motherboard clockwise. This will prevent ports from getting caught on the plastic backing.
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Lift the plastic backing to remove it.
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Lift up the motherboard and take out the metal container beneath it.
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Unplug the white connector underneath the right side of the circuit board.
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Use a Phillips #1 screwdriver to remove four 5 mm screws. This will release the fan.
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Pull the fan away from the metal housing unit.
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Gently lift the fan up and out of the device. The fan is now removed.
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To reassemble your device, follow these instructions in reverse order.
To reassemble your device, follow these instructions in reverse order.
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Cal Poly, Team 21-23, Maness Winter 2015 crwdns2935289:0Cal Poly, Team 21-23, Maness Winter 2015crwdne2935289:0
CPSU-MANESS-W15S21G23
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Very nice set of instructions! Excellent images and identification of items to remove. Thank you!
Do you know where to get this fan for replacement? Having trouble finding a parts list.
Small fan is GB1245PKVX-8, large fan is KDE1285PTV1
I am trying to determine if the fan works or not. Should the fan come on when there is no bulb in the projector? I removed the bulb when it burned up and I am not sure whether it was due to a failed fan or simply the bulb.
Amazing! Thank you!!! Took a bit of effort to get the fan but in the end it worked like a charm!! Thank you for saving money!!!!
