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•
Ensure no heat sources are exhausting into the projectors intake, or move the projector to a
cooler environment.
•
Verify the number of hours the lamp has operated. A lamp nearing the end of its operational life
should be replaced.
•
Check for a cross-connected condition.
A cross-connection hazard can occur when installing multiple projectors at once. A fire hazard
exists if a lamp power supply interlock cable is connected to a different projector than its lamp
power cables.
Flicker, shadows or dimness
•
Make sure the shutter is fully open.
•
Verify that a LampLOC calibration is not already in progress.
•
Perform a LampLOC calibration.
•
Increase the lamp power. Lamps which are near end of service may not operate reliably at a
lower power setting.
LampLOC not working
•
If the Auto LampLOC option is not working, on the touch panel controller, tap Menu > 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.
•
Make sure that the anode yoke is in the correct location.
•
Check that the flat part of the anode end of the lamp (if applicable) faces up in the anode yoke.
Touch panel controller is blank
•
If the touch panel controller (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 good.
•
Make sure the shutter is fully open.
Mirage 4K35 User Manual
020-101377-03 Rev. 1 (07-2015)
Troubleshooting
81
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