20 Most Recent Optoma HD700X DLP Projector - Page 4 Questions & Answers

Request schematics directly from Optoma.

Optoma Office... | Answered on Aug 18, 2016

If you wish to get some details; check the site linked here. Pull up older posts.
Service mode entry, adjust and exit procedure to many popular brand TVs and other devices are given.

Optoma Office... | Answered on Jul 06, 2016


Optoma HD600x LV - Turns ON then OFF - FIX

This may apply to other models too.


Projector turns on, you hear the fan for a short while, then it powers off. Power light then flashes Orange and Lamp light is steady Red.

Possible cause
Dirty light sensor - means sensor can not detect enough light and thinks lamp is dud and turns itself off.

Take out lamp.
Unscrew case - 2 on bottom - 2 on back.
Then you have to prise off the lid - a very thin screwdriver inserted in the edges and pushed along works - don't force it too hard - but eventually it clips off.

DO NOT lift the lid up too far as there is a ribbon to the buttons - if either end snaps off/pulls out they're a pain to refit and you may lose the tiny brown ribbon clips - that secure the ribbons. (I think they normally lift up).

There's enough room to get a cotton bud around the square light sensor.

You can test while lid lose but have to have lamp in with its cover.

Refit in reverse.


on Apr 14, 2016 | Optoma Office Equipment & Supplies

select country
then support
then authorized dealers
Authorised service and repair centres Optoma

Optoma Office... | Answered on Mar 22, 2016

A majority of it is located within its power supply (located near the power socket).

Optoma Office... | Answered on Sep 25, 2015

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