Flicker, Shadows Or Dimness; Lamploc Not Working; Touch Panel Controller (Tpc); Blank Screen, No Display Of Image - Christie D4K2560 User Manual

Troubleshooting

Flicker, Shadows Or Dimness

• Make sure the shutter is fully open.
• Verify that a LampLOC calibration is not already in progress.
• Perform LampLOC calibration.
• Increase the lamp power. Lamps which are near end of service may not operate reliably at a
lower power setting.
• Fold mirror misalignment. Contact your Christie accredited service technician.
• Integrator rod misalignment. Contact your Christie accredited service technician.

LampLOC Not Working

• If the Auto LampLOC option is not working, tap Menu Tab > Lamp > LampLOC and adjust
the lamp position manually. Observe screen brightness by adjusting the X, Y and Z values or use
a light meter to check for changes in brightness.
• Check that the flat part of the anode end of the lamp (if applicable) faces up in the anode yoke.

Touch Panel Controller (TPC)

• If the TPC display is blank, make sure the TPC communication harness is connected securely.

Blank Screen, No Display of Image

• Make sure both lens caps have been removed from the projection lens.
• Make sure the lamp is ON.
• Make sure that all power connections are OK.
• Make sure the shutter is fully OPEN.
• Make sure that any test pattern (other than a full black test pattern) displays properly.

Cannot Communicate with Projector

• Make sure the computer and the projector are both connected to the network.
• Make sure that all input devices have the same subnet mask and unique IP addresses.
38 D4K2560 User Manual
020-101076-01 Rev. 1 (06-2013)