Responding To An Alarm Window; Lamp Problems - Christie CP2000-SB User Manual

Responding to an Alarm Window

Press the acknowledge button in order to hide the alarm window and access other TPC menus, and try to solve
the problem as shown in the right column of Table 3.2.
Table 3.2 Alarm Conditions and Solutions
FAILED INTERLOCK
Lamp door is open
Failed lamp fan
Failed heat extractor (for external duct at the
top of the projector)
Failed auxiliary interlock (usually for fire
alarms or automation systems)
Failed high-security lock (cinema use
disabled)
OVER-TEMPERATURE
Card cage is too hot
Prism is too hot
Integrator is too hot
Red DMD is too hot
Blue DMD is too hot
SSM is too hot
Ballast is too hot and has shut down
OTHER FANS TOO SLOW
A primary fan is too slow or stopped
Card cage fan is too slow or stopped
Laminar airflow is too slow or stopped

LAMP PROBLEMS

Lamp Life has expired
Unexpected lamp OFF
Lamp strike failed
CP2000-SB User Manual
020-100162-06 Rev. 1 (03-2014)
Make sure the lamp door is securely shut.
Check for interference at vane switch. Ensure the 220V connection near Panel C at the rear of the
projector head (on the underside) is still plugged in. Replace fan.
May not be turned on. 600 CFM required. Replacement heat extractor may be required.
Check auxiliary switch wiring in pedestal. Check the external controlling device.
Lock the projector lid. If still failed, double-check the high-security lock itself, plus all related
harnessing.
Power down and cool projector. Ambient temperature may be too high. Check air filter and fan.
Power down and cool projector. Reduce lamp power. Ambient temperature may be too high.
Check air filter and sensor. Check liquid cooler fan.
Power down and cool projector. Reduce lamp power. Ambient temperature may be too high.
Check air filter and sensor. Check liquid cooler fan.
Power down and cool projector. Reduce lamp power. Ambient temperature may be too high.
Check fluid flow and level. Check air filter. Check liquid cooler fan.
Power down and cool projector. Reduce lamp power. Ambient temperature may be too high.
Check fluid flow and level. Check air filter. Check liquid cooler fan.
Power down and cool projector. Reduce lamp power. Ambient temperature may be too high.
Check fluid flow and level. Check air filter.
Cool, then cycle the projector down-and-up normally. If the over-temp recurs, there is a cooling
problem in the ballast that may require service. Check ballast fan.
Replacement fan may be required.
Replacement fan may be required.
Replacement LAD filter or fan may be required.
Replacement of the lamp is recommended.
Increase Lamp Power. Check that DMDs have not overheated. An interlock may have
momentarily tripped. Lamp may have to be replaced.
If interlocks are OK, ensure the 220V connection near Panel C at the rear of the projector head
(on the underside) is still plugged in. If lamp re-try still fails, replace the lamp.
Section 1: Introduction
3-17