Optoma Office Equipment & Supplies - Recent Questions, Troubleshooting & Support


Look at the ballast module. It controls the lamp operation.

Optoma GT750-XL... | Answered on Mar 10, 2019


GREEN BLINKING LIGHT stand for power on warming or power off cooling.

Optoma GT750-XL... | Answered on Mar 10, 2019


Manufacturers normally have a backdoor, a four digit password to gain access into their operating software when the user changes the password settings.

Optoma people told me their default PASSWORD is usually 2468 or 8642. One of the two will work to unlock access to full menu options.

Remember to rate my answer as you can now enjoy your projectors 100+ inches :)

Optoma Hd66... | Answered on Feb 03, 2019


press the "Enter" key on the control panel for 7 seconds to turn it on again

Optoma HD65 DLP... | Answered on Jan 24, 2019


it may just need a service, as all DLP projectors need to be cleaned internally as well as LCD.
DLP projector images will flicker and lose colour also may shut down if it is very dusty inside.

Optoma Office... | Answered on Jan 21, 2019


Fixya is unable to suggest sources for replacement optoma pk301 pico projector lamps.

Optoma Office... | Answered on Jan 15, 2019


help me to unlock my ep721 i dont have remote unit

Optoma EP721... | Answered on Jan 06, 2019

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