Christie CP2000-M Setup Guide download pdf (Page 65)

CP2000-M/MR Setup Guide 5-1

020-100205-03 Rev. 1 (05/09)

5 Troubleshooting

5.1 POWER

5.1.1 Projector Does Not Power ON

1. Check the AC receptacle switch. If it is in the A+B position there must be 2 line cords connected

(1 of which is not provided) in order to operate.

2. Ensure the CDP display backlight and the LEDs are functioning. Check if the menus are displayed

on the CDP. If the CDP is not functioning it may need to be replaced.

5.2 LAMP

5.2.1 Lamp Does Not Ignite

1. Is there an interlock failure? From the CDP Status menu, check the Alarms and Interlocks

submenu. From the web ui, check the Status: System menu.

2. If there is any indication through the Status menu of a ballast communication problem, re-boot the

projector and try turning the lamp ON again.

3. If a DMD temperature is too high, the lamp will not ignite. Cool the projector and try again.

Ensure there is proper ventilation. If an optional exhaust is used ensure it has adequate airflow.

4. If the lamp does not ignite after the second attempt, replace the lamp.

5. Listen for a “clicking” noise to indicate the ballast is attempting to strike the lamp. If you do not

hear anything, it may indicate a problem with the ballast (Christie service required).

6. If you hear a brief “click”, but no light appears, the lamp likely needs replacement.

5.2.2 Lamp Suddenly Goes OFF

1. Check lamp power through the CDP Lamp menu or from the web user interface Advanced:

Lamp menu. Try increasing lamp power. NOTE: Older lamps may not reliably operate at

significantly lower than rated power.

2. The DMDs may be overheated. Check for an alarm condition.

3. An interlock may be interrupting lamp function.

4. Replace the lamp.

5.2.3 Flicker, Shadows Or Dimness

1. Ensure the douser is open.

2. LampLOC™ may need re-adjustment.

3. LampLOC™ may be in the middle of its adjustment. Wait approximately 2-3 minutes.

4. Adjust LampLOC™ motors manually, via the CDP. Confirm all stepper motors are operational by

watching on screen with a full white test pattern while adjusting.

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Christie CP2000-M Setup Guide Page 65