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5. Lenses & lens holder
Image 5-20
2. Loosen the lock nuts (a, b, c and d). See image 5-19.
3. Loosen the 4 set screws (A, B, C and D) by 1 cm. See image 5-19.
4. Fully loosen lock nut 4. See image 5-19.
5. Optimize the focus of the projected image as follows:
a) Place the zoom lens in TELE position (smallest projected image) and adjust the focus using the lens focus barrel or motorized
focus control.
b) Place the zoom lens in WIDE position (largest projected image) and adjust the focus by turning equally on nut 1, 2 and 3.
c) Repeat steps “a” and “b” until the projected image is as sharp as possible.
1
2
3
F
Image 5-21
Center focusing
6. Sharpen bottom left corner of the screen by adjusting nut 1.
44
R5905050 DP2K C-SERIES 10/07/2012
Содержание DP2K-12C
Страница 1: ...DP2K C series Installation manual For DP2K 12C DP2K 15C DP2K 20C R5905050 04 10 07 2012...
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Страница 64: ...8 Starting up 58 R5905050 DP2K C SERIES 10 07 2012...
Страница 92: ...11 Maintenance 86 R5905050 DP2K C SERIES 10 07 2012...
Страница 104: ...13 Specifications 98 R5905050 DP2K C SERIES 10 07 2012...
Страница 108: ...A Pin configurations 102 R5905050 DP2K C SERIES 10 07 2012...