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5. Setup
5.7.2
Locking / unlocking the zoom ring and the focus ring of the lens
Description
In very demanding applications (e.g. motion based systems), a small focus drift or zoom drift may occur. In order to avoid this, the
zoom ring and the focus ring of the lens can be locked mechanically on some of the lenses.
Depending on the lens article number, the zoom and focus locking system will be available or not.
C
AUTION
:
Make sure to unlock the zoom and focus ring before adjusting the zoom/focus!
Necessary tools
No tools.
How to lock the zoom ring and the focus ring of the lens?
Both zoom ring and focus ring are locked at the same time.
1. Install the lens and switch the projector to active state.
2. Wait for the lens to be fully heated up (i.e. after 15 minutes of projection)
3. Adjust the zoom and the focus of the lens
4. Tighten (i.e. clockwise) the zoom/focus locking knob until it is hand-tight
Image 5-14
Engaging the zoom/focus locking system
How to unlock the zoom ring and the focus ring of the lens?
Both zoom ring and focus ring are unlocked at the same time.
1. Release (i.e. counterclockwise) the zoom/focus locking knob until no resistance is felt anymore
Image 5-15
Unlocking the zoom/focus locking system
R59770066 SIM 7Q SERIES 07/10/2013
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Содержание SIM 7Q
Страница 8: ...Table of contents 4 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 13: ...2 Packaging 2 PACKAGING Overview Unpacking R59770066 SIM 7Q SERIES 07 10 2013 9...
Страница 16: ...2 Packaging 12 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 62: ...5 Setup 2 Now the zoom and focus can be adjusted 58 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 74: ...6 Getting started 70 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 135: ...7 Advanced 7 5 6 9 Geometry Reset Overview Reset all levels Restore to a level R59770066 SIM 7Q SERIES 07 10 2013 131...
Страница 151: ...7 Advanced 7 7 General Overview Pause Freeze Identification R59770066 SIM 7Q SERIES 07 10 2013 147...
Страница 176: ...7 Advanced Image 7 136 Note It takes some time for the alpha plane to be applied 172 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 194: ...7 Advanced Image 7 157 190 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 221: ...7 Advanced 7 9 1 Lens adjustments How to adjust the lens 1 See the Setup section R59770066 SIM 7Q SERIES 07 10 2013 217...
Страница 245: ...8 Maintenance Image 8 13 Electronics filter removing R59770066 SIM 7Q SERIES 07 10 2013 241...
Страница 255: ...8 Maintenance 3 3 3 1 2 Image 8 35 Lamp cover installation R59770066 SIM 7Q SERIES 07 10 2013 251...
Страница 260: ...9 Troubleshooting 256 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 270: ...A NVG option for SIM 7Q 266 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 274: ...B NVG option for SIM 7Q HC 270 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 275: ...C GLD alignment C GLD ALIGNMENT Overview Gamma values R59770066 SIM 7Q SERIES 07 10 2013 271...
Страница 277: ...D Image files D IMAGE FILES Overview Image files R59770066 SIM 7Q SERIES 07 10 2013 273...
Страница 282: ...Glossary 278 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 286: ...Index locking 57 282 R59770066 SIM 7Q SERIES 07 10 2013...
Страница 288: ...List of tables 284 R59770066 SIM 7Q SERIES 07 10 2013...