Christie Griffyn Series Installation And Setup Manual page 46

Mechanically adjusting convergence
Use the convergence knobs behind the Service door to mechanically adjust convergence.
1. Before adjusting digital micromirror device (DMD) convergence, make sure the projector has
reached a steady operational state. If switching from a white or bright test pattern to a dark
convergence test pattern, or if warming up the projector after a shutdown, allow 15 minutes
for stabilization so the optics can reach a steady state.
2. Make sure electronic convergence has been reset to zero prior to conducting mechanical
convergence.
3. From the Test Pattern menu, select the Convergence test pattern and display it full screen.
4. Open the Service door on the side of the projector.
5. To adjust the convergence knobs, use the 3 mm driver included with the projector.
If adjusting by hand without using the tool, pull out the convergence adjustment knobs to
engage them.
Christie Griffyn Series Installation and Setup Guide
020-103314-12 Rev. 1 (07-2023)
Copyright © 2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
Installation and setup
46