Barco DP2K-12C, Service Manual

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8. Light processor assembly
8.14 Replacing of the notch fi lter
The Light Processor and the Notch Filter are matched. When replacing the Light Processor the Notch Filter
needs to be replaced as well. The Light Processor spare part kit contains the matched Notch
fi lter.
To access the old Notch Filter, installed inside the projector, the left side cover and side cover plate has to be
removed from the projector. This procedure assumes that the left side cover and side cover plate are already
removed from the projector.
Matching Notch Filter
On the front side of the Light Processor either a Green, Red, Yellow or no colored dot is applied. (green, red or yellow). The Notch
Filter has only a Green or a Red colored dot.
Light Processor
→
Matching Notch Filter
GREEN
→
GREEN
RED
→
RED
YELLOW
→
GREEN or RED
No colored dot.
→
GREEN
Necessary tools
Allen wrench 3 mm
Necessary parts
• Red labeled notch fi lter
• Green labeled notch fi lter
How to remove
1. Turn out both fi xation bolts (B). Use a 3 mm Allen wrench.
B
Image 8-22
2. Slide out the old notch fi lter.
Note: It can be necessary to open the cooling circuit to get access to the notch fi lter.
The old notch fi lter will not be reused.
3. Check the prism color dot or the colored dot on the removed notch fi lter.
To check the prism color dot, look into the lens holder.
To check the notch
fi lter dot, see next to the handle.
154 R5905043 DP2K-12C/11CX 19/02/2018