Optoma Computers & Internet - Recent Questions, Troubleshooting & Support

Contact the manufacturer for customer support and they should be able to help you reset it.

https://images-eu.ssl-images-amazon.com/images/I/D1AIitV%2BqXS.pdf

Hi Gwen, Personally I don't think its worth putting any money into an old/obsolete monitor like this one when you can pick up a better looking/performing one for around $50 these days, however I have included a link to the power cord needed and this screen should work for more than just mac.

Upgrade issue. Why did you upgrade? Was it absolutely necessary? Upgrading should only be done as last resort because often it results in peripherals that worked no longer working. And if manufacturer of peripheral does not provide a new driver or patch you are SOL.

Depends on the model. If you saw a little fan, then there is a fan problem. There might be 3 fans. 2 square ones and one blower fan. Look for plugs with 3 wires(red/white/black or red/yellow/black). Those will lead to the fans from the mainboard. Occasionally the fan will spin but the tachometer lead will stop reporting the fan status and the projector shuts down. To being with I would clean out the projector fans and ducts thoroughly. That may clear up the issue. Otherwise there is a button press sequence to enable the service menu, but you cannot upload new firmware without special optoma software that isnt available. Another possibility is you have failing filter capacitors in the power supply. Be careful poking around under the hood. There is lethal high voltage possibly stored even when unplugged.

Make sure the ventilation system is working smooth. Check the fan working and make sure no dust, hair or debris is blocking the light from ventilating properly. Make sure you reset the light timer.

check the exhaust fan, probably obstructed or needs replacement.

You need drivers for your video card. You will need to reinstall the system drivers from your computer's driver disk or go to the support site for your brand of computer. Go to their support menu item and look for the XP drivers. One of them will be video. That's what you need. Chances are, if you've reinstalled XP, there are other drivers you will need, also, like LAN, system board drivers, etc.

You can download by this link:=http://drivers.downloadatoz.com/vendor_princeton/princeton-monitor/Thank you