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Image 3-3
3.4 Re-adjusting the lamp position in the lamp casing
As the projector has to be opened, this procedure has to be performed by qualified service technician.
Why
With higher run times, the light output of the lamp will decrease, which results in a lower light output on the screen. This light output
decrease can be compensated by readjusting the position of the lamp.
How to readjust.
1. On the side of the inputs, turn the retaining bolt a quarter counter clockwise.
2. Flip the cover to the left side and take off. (image 3-4)
3. Start up the adjustment mode and select Service. (menu 3-1)
4. Select Lamp. The Z-axis indication (lamp menu in service mode) will be helpful while turning screw B . (menu 3-2)
5. Loosen the nut A (image 3-5)on the back of the lamp casing (nutdriver 10).
6. Adjust the screw B (image 3-5)with an Allen key by turning a little clockwise until the maximum light output is reached (the maxi-
mum value of the Z-AXIS indication on the lamp menu).
7. Fasten the nut on the back of the lamp casing to secure this position (nutdriver 10).
ADJUSTMENT MODE
Select a path from below :
RANDOM ACCESS
INSTALLATION
SERVICE
Select with ↑ or ↓
then <ENTER>
<EXIT> to return.
Menu 3-1
R5976445 BARCO GALAXY 15042003
SERVICE
IDENTIFICATION
CHANGE PASSWORD
CHANGE LANGUAGE
CHANGE PROJ. ADDRESS
SERIAL COMMUNICATION
NETWORK
LAMP
MORE...
Select with ↑ or ↓
then <ENTER>
<EXIT> to return.
Menu 3-2
LAMP
Constant Light output [OFF]
Mode [NORMAL]
Serial number :
R101111
Article number :
R9840xxx
Run time :
10 hours
Remaining run time :
490
hours
Number of strikes :
10
Z_AXIS : 100
Select with ↑ or ↓
then <ENTER>
<EXIT> to return.
Menu 3-3
3. Installation Guidelines
13
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