Introduction

Use this guide to remove the light bulb from your Optoma HD20.

Use a Phillips #1 screwdriver to loosen the screws circled on the bottom of the device. Screws don't remove completely, only come out 5 mm.
  • Use a Phillips #1 screwdriver to loosen the screws circled on the bottom of the device.

  • Screws don't remove completely, only come out 5 mm.

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Lift panel off device.
  • Lift panel off device.

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Loosen the two screws holding the black casing down with a Phillips #1 screwdriver.
  • Loosen the two screws holding the black casing down with a Phillips #1 screwdriver.

  • Screws do not remove from black casing

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Once the screws are loosened pull out light bulb casing. Steps 5-9 may be unnecessary if replacement light bulb comes with housing. Steps 5-9 may be unnecessary if replacement light bulb comes with housing.
  • Once the screws are loosened pull out light bulb casing.

  • Steps 5-9 may be unnecessary if replacement light bulb comes with housing.

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Remove the three 4.5 mm screws on the light bulb case.
  • Remove the three 4.5 mm screws on the light bulb case.

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Carefully pull out the light bulb insulator once the screws have been removed so you do not break it.
  • Carefully pull out the light bulb insulator once the screws have been removed so you do not break it.

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Gently pull the wires off the pins using metal tweezers.
  • Gently pull the wires off the pins using metal tweezers.

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Remove the 4 screws using a Phillips #1 screwdriver to remove the final casing around the bulb.
  • Remove the 4 screws using a Phillips #1 screwdriver to remove the final casing around the bulb.

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Pull the casing off and the gently pull out the light bulb.  Then replace the bulb with your new light bulb. Pull the casing off and the gently pull out the light bulb.  Then replace the bulb with your new light bulb.
  • Pull the casing off and the gently pull out the light bulb. Then replace the bulb with your new light bulb.

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Conclusion

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

2 autre(s) ont terminé cette réparation.

Trever

Membre depuis le 22/01/2015

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6 tutoriels rédigés

Équipe

Cal Poly, Team 21-23, Maness Winter 2015 Membre de l'équipe Cal Poly, Team 21-23, Maness Winter 2015

CPSU-MANESS-W15S21G23

4 membres

6 tutoriels rédigés

I recently replaced my bulb for the third time and the insulator had grown brittle I am guessing from the heat and it broke. I can't seem to find this part for sale anywhere. Does anyone know if is possible to purchase it?

Thomas - Réponse

The screws in step 8 are extremely hard to get off. I went and bought proper screwdrivers before even attempting since theyre small, but in a day I've only managed to get one off and I'm having to resort to other tactics, even using a drill to just grind the heads off.

dv01_ - Réponse

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