You need to reset the lamp usage timer.
- Press the Menu button on the projector or remote control.
- Use the
pointer button on the remote control (or the arrow buttons on the projector) to highlight Reset, then press Enter.
You see this screen:

- Select Reset Lamp Hours and press Enter.
- When you see the prompt, select Yes and press Enter.
- When you’re finished, press Esc or Menu to exit the Menu system.
The lamp usage timer shows 0H until you’ve used the lamp for at least 10 hours.