Lamploc™ Does Not Seem To Work; Liteloc™ Does Not Seem To Work; Cinema Displays; Blank Screen, No Display Of Cinema Image - Christie CP2000-M Setup Manual

Section 5: Troubleshooting
5. Increase lamp power, if possible. Lamps which are near end of life may not operate reliably at
lowest power range.
6. Fold mirror misalignment (Christie service required).
5.2.4 LampLOC™ Does Not Seem to Work
If the Do Auto LampLOC™ function does not work, try adjusting the lamp position manually, via the
LampLoc>Manual Adjust menu. Observe screen brightness by adjusting the XYZ values or use a
light meter to check for changes in brightness.
• Use a Minolta™ T10 illuminance meter (hand-held): Position meter in center of screen to take
reading.
OR:
• Use a Minolta™ LS-100 luminance meter: Point the lens at the center of the screen to take a reading.
Retake the reading each time an adjustment is made.
Always adjust XY values before adjusting Z values. Repeat XY adjustments any time Z is adjusted. If
brightness levels are not changing when adjusting the XYZ motors it is likely 1 of the motors is
damaged, the stepper driver board has malfunctioned or there is a faulty connection.
5.2.5 LiteLOC™ Does Not Seem to Work
1. Ensure LiteLOC™ is set and enabled in the Advanced: Lamp menu, via the web user interface.
2. If the lamp power has reached its maximum setting, the light intensity reading still can not meet
the target; however, it appears it is not functioning. For example, if the lamp power range is from
1KW (light intensity reading 4000) to 3KW (light intensity reading 6000) and the light intensity is
set to 10,000 it will never find the maximum lamp power level because the light intensity is set too
high. In this case, simply reduce the LiteLOC™ value within (4000, 6000).
5.3

CINEMA DISPLAYS

5.3.1 Blank Screen, No Display of Cinema Image

1. Confirm all power connections are still OK.
2. Ensure the lens cap is not on the lens.
3. Ensure the douser is OPEN. Press
4. On the web user interface Main menu, Douser Open should be enabled (
5. Ensure a full black test pattern is not selected for display.
6. Is the correct display file selected?
7. Is the correct cinema port connected for this display file (i.e., 292-A or 292-B).
Check connections.

5.3.2 Severe Motion Artifacts

Most likely there is a synchronization problem with reversed 3-2 pull-down in 60Hz-to-24Hz film-to-
digital conversion in your source. The display file needs correction.
5-2
on the CDP.
DOUSER OPEN
).
CP2000-M/MR Setup Guide
020-100205-03 Rev. 1 (05/09)