The Projector Is On, But There Is No Image - Christie D4K25 Service Manual

• Check LAD Filter located in light engine compartment. If it appears grey in color, it requires replacement.
• Check LAD hoses for possible kinks. Correct if necessary.
4.7

The Projector is ON, but There is No Image

1. Ensure AC power is connected.
2. Make sure the lens cover is removed from the lens.
3. Make sure the douser is OPEN.
4. If the lamp is not ignited, tap the LAMP ON button. If the lamp does not strike, see
5. Ensure the correct channel is selected with the appropriate configurations in the Channel Setup: Config 1
window.
6. Ensure an active source is connected properly. Check the cable connections and make sure the alternative
source is selected.
7. Can you access test patterns? If so, check your source connections again.
D4K25 Service Manual
020-100880-01 Rev. 1 (06-2012)
Section 4: Troubleshooting
4.2 Lamp will not ignite.
4-3