Christie Roadie HD+35K Manual do Utilizador descarregar pdf (Página 161)

Roadie HD+35K User Manual 5-1

020-100340-02 Rev. 1 (01-2010)

5 Troubleshooting

If the projector does not appear to be operating properly, note the symptoms and use this section as a guide. If

the problem cannot be resolved, contact your dealer for assistance.

NOTE: A Christie accredited service technician is required when opening an enclosure to diagnose any "probable

cause".

5.1 Power

5.1.1 Projector Does Not Power ON

Check for the following:

• Check the switch on the AC receptacle. If it is in the A+B position (right) there must be two line cords

connected (one of which is not provided) in order to operate in this state.

• Ensure the display backlight and the LEDs on the built-in keypad are functioning, and check if the menus are

displayed. If the built-in keypad is not functioning, it may need to be replaced.

5.2 Lamp

5.2.1 Lamp Does Not Ignite

Check for the following:

• Is there an interlock failure? From the

Status menu, check the Alarms and Interlocks secondary menu.

From the web user interface, check the

Status: System menu.

• 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.

• 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.

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

• 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 (a Christie accredited service technican is required to

resolve the issue).

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

5.2.2 Lamp Suddenly Goes OFF

Check for the following:

• Check lamp power through the

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.

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