Christie CP2000-X, Руководство пользователя

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BASIC OPERATION
3-46
CP2000-X User Manual
020-100031-01 Rev. 1 (03-2009)
Simple software controls and adjustments can help to optimize lamp performance and
ensure the brightest, most uniform image possible for the life of the lamp. These
controls are located in the
Main, Advanced: Preferences, and Advanced: Lamp menus
on the TPC.
NOTE: For individual menu functions, see 3.5, Using the Touch Panel Controller.
ON:
With all CP breakers set to
ON, ignite the lamp by pressing
the lamp button on the
Main
menu of the TPC—make sure to
press and hold for approximately
½ second.
OFF:
To turn the lamp off, press
the lamp button on the Main
menu of the TPC—make sure to
press and hold for approximately
½ second. Then
WAIT
for fans to
run for 10 minutes to cool the lamp and other components, then turn off all breakers.
If the lamp fails to ignite, the projector will automatically re-try ignition using 100%
of the maximum power acceptable for the lamp. If this re-try also fails, and there is
no interlock problem such as an open lamp door, a new lamp is likely needed.
NOTES: 1) Requires Advanced/Admin TPC rights. 2) Keep in mind the formula:
Current (Amperes) x Voltage (Volts) = Lamp Power (Watts). 3) Adjust LiteLOC

before or after adjustment of lamp position.
There are two different lamp modes for general operation—you can maintain either a
specific
brightness level (LiteLOC

) or a specific lamp power level:
Using LiteLOC

Maintain a specific brightness level from your lamp over time as follows (Figure
3.31):
1. In the TPC’s Advanced: Lamp menu,
adjust Lamp Power until the desired light
output is reached at the screen (typically
14 fL). Any LiteLOC

will
automatically be disabled.
2. Press “Set” to record the current
brightness reading in memory. NOTE:
Arbitrary units-of-measure are shown
above the light output bar.
3. Enable LiteLOC

. As the lamp ages and loses efficiency, the projector will
gradually and automatically supply more current to the lamp as necessary to
maintain your chosen level of light output for as long as possible (the light level
is read from an internal light sensor).
3.7 Working with
the Lamp
Turning the Lamp on/off

Figure 3.30. Lamp Button on TPC
If the Lamp Won’t Turn On

Adjusting Lamp Power 
(
LiteLOC

or Manually
)
Figure 3.31. Setting LiteLOC
