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R5906848 /04
DP2K SLP Series
128
How to replace the Notch Filter?
1.
Remove the old Notch Filter from the Light Pipe by releasing the two hexagon head cap screws (reference 1
Image 10-20) as illustrated. Use for that a 2.5mm Allen wrench.
1
1
2
Image 10-20
2.
Insert a new Notch Filter. Note that the Notch Filter has a mounting hole (reference 2 Image 10-20) which
must match the mounting pin inside the Light Pipe.
Caution:
Do not touch the Notch Filter with bare fingers. To clean the Notch Filter see procedure
“
Caution:
Ensure that the colored dot on the Notch Filter matches with the colored dot nn the front side
of the Light Processor.
3.
Fasten the Notch Filter with two hexagon head cap screws (reference 1 Image 10-20). Use for that a 2.5mm
Allen wrench.
4.
Readjust the Notch Filter. See procedure
“
”
10.14 Adjusting the Notch Filter
Purpose of the Notch Filter
The Notch Filter is a coated glass plate located in the middle of the Light Pipe assembly. The Notch Filter
applies some small color corrections of the light coming out of the Light Pipe, which is emitted by the light
source of the projector. This is done to achieve an optimal color calibration of the native colors. The Notch
Filter can slightly turn, with respect to the light path, which allows a small adjustment of the native colors. Note
that, next to the pure optical color calibration by the Notch Filter there is also a software color calibration.
Summary of Contents for DP2K SLP Series
Page 1: ...ENABLING BRIGHT OUTCOMES Service Manual DP2K SLP Series ...
Page 4: ......
Page 10: ...R5906848 04 DP2K SLP Series 10 ...
Page 14: ...R5906848 04 DP2K SLP Series 14 Safety ...
Page 24: ...R5906848 04 DP2K SLP Series 24 General ...
Page 30: ...R5906848 04 DP2K SLP Series 30 Preventative maintenance actions ...
Page 38: ...R5906848 04 DP2K SLP Series 38 Mains Input ...
Page 90: ...R5906848 04 DP2K SLP Series 90 Laser Phosphor Light Source ...
Page 94: ...R5906848 04 DP2K SLP Series 94 10 Reinstall all covers Liquid cooling circuit ...
Page 138: ...R5906848 04 DP2K SLP Series 138 Light Pipe ...
Page 147: ...147 R5906848 04 DP2K SLP Series Optical alignment 12 ...
Page 150: ...R5906848 04 DP2K SLP Series 150 Optical alignment ...
Page 248: ...R5906848 04 DP2K SLP Series 248 Card Cage ...
Page 263: ...263 R5906848 04 DP2K SLP Series Exhaust system 20 ...
Page 265: ...265 R5906848 04 DP2K SLP Series Board Diagnostic LED s 21 ...
Page 270: ...R5906848 04 DP2K SLP Series 270 Board Diagnostic LED s ...
Page 290: ...R5906848 04 DP2K SLP Series 290 Dust Filters ...
Page 294: ...R5906848 04 DP2K SLP Series 294 Troubleshooting ...
Page 382: ...R5906848 04 DP2K SLP Series 382 Troubleshooting ...
Page 394: ...R5906848 04 DP2K SLP Series 394 Projector cleaning ...
Page 395: ...395 Overview Hazards R5906848 04 DP2K SLP Series Appendix A ...
Page 409: ...R5906848 04 DP2K SLP Series 409 ...