Christie D4K40-RGB Installation And Setup Manual page 36

3. Open the Service door on the side of the projector.
4. 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.
5. Use the Convergence test pattern to assist with adjusting the horizontal and vertical lines.
Horizontal adjustments are controlled by adjusting knob 3.
Vertical convergence and rotation are controlled by adjusting knobs 1 and 2. Christie
recommends rotating a single knob a maximum of a quarter rotation before adjusting the
second knob a quarter rotation. For example, if using one hand, turn the left knob a quarter
4K40-RGB Installation and Setup Guide–D4K40-RGB, Roadie 4K40-RGB
020-102961-03 Rev. 1 (08-2019)
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Installation and setup
36