Optoma HD20 Air Filter Replacement

はじめに

Use this guide to remove the air filter from your Optoma HD20.

必要な工具と部品

手順1 Disassembling Optoma HD20 Cover

Optoma HD20 Air Filter Replacement, Disassembling Optoma HD20 Cover: 手順 1、 2の画像 1

Optoma HD20 Air Filter Replacement, Disassembling Optoma HD20 Cover: 手順 1、 2の画像 2

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

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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 - 2016年9月25日返信

you da best <3 ty for comment

Weyland Chiang - 2019年10月5日返信

手順2

Use a Phillips #1 screwdriver to remove the three 7.5mm screws on the bottom of the device.

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手順3

Use a plastic opening tool to gently pry the top cover off of the device.
It is easier to pry off the cover from the back side just above the HDMI ports.

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手順4

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.

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

The instructions are out of order here.

dlwalter - 2016年3月17日返信

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

eislerzoltan - 2016年9月25日

Any advice for if you rip that ribbon?

robby_g - 2017年4月16日返信

Yes… Advice for when you go into this BEFORE consulting the internet and accidentally RIP it out?

Mathew Amaral - 2019年5月29日

I ripped the ribbon. Where can I find it’s replacement?

Rohit Ghatol - 2020年2月9日返信

手順5 Air Filter

Optoma HD20 Air Filter Replacement, Air Filter: 手順 5、 3の画像 1

Optoma HD20 Air Filter Replacement, Air Filter: 手順 5、 3の画像 2

Optoma HD20 Air Filter Replacement, Air Filter: 手順 5、 3の画像 3

Carefully peel off each air filter from the device
Pull up on the air filter to remove it.

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I did not see at least one filter in my projector after opening it. is it normal?

anonymous 9202 - 2021年1月5日返信

I didn’t see any either

Michael - 2021年2月4日返信

手順6

Remove the air filter from the device.
Try not to deposit dirt from the air filter into the inside of the device.

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Now that I've opened and found the three dirty filters what do I do with them? Is it to wash, brush, blow or replace? Where do I get new identical filters? Thanks.

W Assis - 2019年2月14日返信