Barco DP2K-12C, Service Manual

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6. Lamps and lamp houses
6.7 Realignment of the lamp in its re fl ector
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.
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. Some lamp houses may have lock nuts on the X and Y adjustment screws which are locked. Before starting the adjustment, fully
turn these lock nuts against the thumbscrew.
Image 6-27
Lock nuts
3. Switch on the projector and start up the lamp.
4. Go via the Communicator touch panel to the menu “Installation” > “Lamp” > “Light output” .
5. 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.
R5905043 DP2K-12C/11CX 19/02/2018 111