Optoma Projector Lamp Error — How to Fix It

What it means

Optoma projector lamp error or a lit LAMP indicator means the lamp has failed or reached end of life.
Allow the projector to cool, replace the lamp module, and reset the lamp hours in the menu.

How to Fix It

Power off and cool the projector

Press the Power button and wait at least 30 minutes before opening the lamp compartment.
Optoma lamp modules operate at high temperatures and must be fully cool before handling.
Check lamp hours

Press Menu > Info > Lamp Hours to check usage.
Optoma lamps typically last 3,500–5,000 hours in Normal mode.
A lamp near or at its rated hours requires immediate replacement.
Reseat the lamp module

Open the lamp door (usually on the top or bottom of the projector).
Unscrew the retention screw, slide out the lamp handle, remove and reinsert the lamp firmly.
A loose lamp triggers the LAMP error.
Install a replacement lamp

Search your Optoma model number to find the correct replacement lamp (e.g. BL-FU195A for the HD27 series).
Install the lamp, tighten the retention screw, close the door, and reset the lamp hours counter.
Reset the lamp hours counter

Press Menu > Setup > Advanced > Lamp Hours Reset and confirm.
Without resetting the counter, lamp warnings will continue to appear even after a successful lamp replacement.
Seek service if error persists with a new lamp

If the LAMP error continues after fitting a correctly installed new lamp, the lamp driver board has likely failed.
Contact Optoma support for repair options.

Frequently Asked Questions

Optoma projector turns on and off immediately — is it the lamp?

Yes.
If the projector starts and shuts down within seconds with the LAMP indicator lit, the lamp has failed and cannot maintain an arc.
Replace the lamp.

Optoma projector lamp error after shipping or moving?

Transporting a projector can sometimes dislodge the lamp from its housing.
Open the lamp door, remove and reseat the lamp firmly, then test before assuming the lamp itself has failed.

Can I use a third-party lamp in my Optoma projector?

Yes, compatible third-party lamps are available and generally work well.
For best reliability and longest lamp life, use an Optoma OEM lamp.
Some third-party lamps may produce lower brightness.