The projector automatically detects the lifespan of the light bulb and when the light bulb is at its end, a warning message will appear on the screen.
Safety precaution steps
- Switch off the power to the projector by pressing the “power ” button on the remote control or the projector keypad.
- Allow the projector to cool down for at least 30 minutes. [As the lamp will be hot due to prior usage, so please let it cool down]
- Disconnect the power cord.
Tools required
- Phillips screw driver
Lamp removal steps
1. Loosen the screw on the cover.
2. Remove the cover.
3. Loosen the screw on the lamp module.
4. Lift up the lamp handle.
5. Remove the lamp cord.
6. Remove the lamp module carefully.
Lamp insertion steps
1. Insert the lamp module carefully.
2. Connect the lamp cord.
3. Push down the lamp handle.
4. Tighten the screw on the lamp module.
5. Insert the cover.
6. Tighten the screw on the cover.
7. Turn on the projector
Reset the lamp timer steps : Refer to your model projector for details (Link to Article)
If you are still having this issue with your projector after following these steps, please fill out our
Support form, and a ticket will be created so that an agent can reach out to you. If you already have a support ticket, please reach out to your agent through the same ticket.
Links (URLS) and Projector Models:
4K400x - User manual (page39-40)
https://www.optomausa.com/ContentStorage/Documents/13cdc4ab-4017-4930-a4fd-d023d407c4fe.pdf
For Further assistance on Service Repair
Optoma Website: https://www.optomausa.com/
Optoma In or Out of warranty service repair: https://www.optomausa.com/service-and-support/rma/opam-rma-procedure
If you require further assistance, please contact us at 1-888-289-6786. 6 am to 5 pm PST