Introduction

Use this guide to remove the focal lens from your Optoma HD20.

Pièces

Aucune pièce nécessaire.

Twist focal cap clockwise until it is fully extended. Remove focal cap by pulling it straight out.
  • Twist focal cap clockwise until it is fully extended.

  • Remove focal cap by pulling it straight out.

The pictures don't really do justice to how hard it is to pop the focal cap off. One actually has to pull pretty hard, I was afraid of breaking something, but it all worked out.

eislerzoltan - Réponse

Use a Phillips #1 screwdriver to remove the three 7.5mm screws on the bottom of the device.
  • 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.
  • Use a plastic opening tool to gently pry the top cover off of the device.

  • It is easiest to pry off the cover from the back side just above the HDMI ports.

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When removing the cover, be cautious of the ribbon connecting the top buttons to the main circuit board. The ribbon must be disconnected before proceeding.
  • When removing the cover, be cautious of the ribbon connecting the top buttons to the main circuit board. The ribbon must be disconnected before proceeding.

  • Remove the ribbon by disconnecting it from the main circuit board.

  • Lift up the clip holding it down and pull the ribbon out.

The black part is the clip that lifts up. Then gently tug on the cable.

The instructions are out of order here.

dlwalter - Réponse

Wish I had read your comment before struggling with it for what seemed like hours.

eislerzoltan -

Any advice for if you rip that ribbon?

robby_g - Réponse

Use a Phillips #1 screwdriver to unscrew the small black 2 mm screw on the side of the focal lens.
  • Use a Phillips #1 screwdriver to unscrew the small black 2 mm screw on the side of the focal lens.

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Remove the focal lens by twisting it clockwise until it comes off.
  • Remove the focal lens by twisting it clockwise until it comes off.

Can I disassemble the front focal lens?

sung dae kang - Réponse

Conclusion

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

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Trever

Membre depuis le 22/01/2015

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

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