Realignment Of The Lamp In Its Reflector - Barco DP2K-32B Installation Manual

4. Lamp & lamp house
4.7 Realignment of the lamp in its reflector
Each xenon lamp installation requires a realignment of the lamp in its reflector for optimal performance of the
xenon lamp in the DP2K-32B projector. Furthermore, it is recommended to realign the lamp after the first run
time of 100 and 200 hours. Especially the Z-axis of the lamp.
How to realign
1. Remove the lamp cover to get access to the X-, Y- and Z-axis adjustment thumbscrews of the lamp.
2. Switch on the projector and start up the lamp.
3. Go via the Communicator touch panel to the menu "Installation" > "Lamp" > "Light output".
4. Set the "Light output mode" in normal mode and the "Lamp Dimming" on maximum (255).
Note: This window on the Communicator touch panel shows in the upper left corner the measured value of the built-in light
sensor of the projector.
Image 4-28
Light mode selection
5. Adjust the X-axis (ref X image 4-29), the Y-axis (ref Y image 4-29) and the Z-axis (ref Z image 4-29) for maximum current light
output (Footlambert Measured). Carefully turn the thumbscrew for maximum light output. Once over the maximum, turn slightly
in opposite direction to reach the maximum light output again. Do this for each direction and repeat this adjustment cycle twice.
Z
Image 4-29
Realignment points
48
Y
X
R59770491 DP2K-32B 30/04/2010