Replacing Of The Notch Filter - Barco DP2K-12C Service Manual

8. Light processor assembly
8.14 Replacing of the notch filter
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 filter.
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
GREEN
RED
YELLOW
No colored dot.
Necessary tools
Allen wrench 3 mm
Necessary parts
• Red labeled notch filter
• Green labeled notch filter
How to remove
1. Turn out both fixation bolts (B). Use a 3 mm Allen wrench.
Image 8-22
2. Slide out the old notch filter.
Note: It can be necessary to open the cooling circuit to get access to the notch filter.
The old notch filter will not be reused.
3. Check the prism color dot or the colored dot on the removed notch filter.
To check the prism color dot, look into the lens holder.
To check the notch filter dot, see next to the handle.
154
→
Matching Notch Filter
→
GREEN
→
RED
→
GREEN or RED
→
GREEN
B
R5905043 DP2K-12C/11CX 19/02/2018