Barco DP2K-19B, Installation Manual

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4. Lamp & Lamp House
5. The lamp parameters can be edited by the user under personnel maintenance and responsibility. If you want to change these
parameters, check the check box in front of Edit lamp parameters (11).
The current parameter fi elds become active (12).
6. Click in an input fi eld and change to the desired value.
7. Click Reset lamp (13).
4.8 Realignment of the lamp in its re fl ector (manual Lamp House)
Each xenon lamp installation requires a realignment of the lamp in its re fl ector for optimal performance of the
xenon lamp in the B-series projector. Furthermore, it is recommended to realign the lamp after the fi rst 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.
R5905067 DPXK-19B/23B/P 17/09/2012 43