Barco DP2K-S Series, User And Installation Manual

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12. Lamp House & Lamp replacement
12.9 Realignment of the lamp in its re fl ector
What has to be done?
The arc of the xenon lamp must be placed in the focal point of the Re fl ector for maximum light output.
Z X
Y
Image 12-38
Each xenon lamp installation requires a realignment of the lamp in its re fl ector for optimal performance of the
xenon lamp. 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.
W
ARNING
:
This procedure may only be performed by quali fi ed technical service personnel.
Necessary tools
Communicator
How to realign the lamp in its re fl ector?
1. Remove the cover of the lamp compartment to gain 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 to the menu Installation > Lamp > Light alignment .
Note: This window on the Communicator shows the measured value of the built-in light sensor of the projector.
Image 12-39
4. Adjust the X-axis (ref X image 12-40), the Y-axis (ref Y image 12-40) and the Z-axis (ref Z image 12-40) 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.
98 R5977692 DP2K-S SERIES 10/12/2012