Christie Christie HD User Manual download pdf (Page 35)

Section 2: Installation and Setup

M Series User Manual 2-17

020-100009-08 Rev. 1 (05-2013)

4. Center the image on the screen: If the projector is mounted off center to the screen axis, then offset the

lens as much as required. Aim the projector over slightly towards the center of the screen, but use caution

when doing so, as too much tilt will cause excessive keystone distortion. Lens offset will not.

5. Verify side-to-side leveling: With the framing pattern on screen, double-check projector leveling so the

top edge of the image is parallel to the top edge of the screen.

6. Throw Distance: Ensure the projector is positioned in the throw distance range for the particular lens.

Folded Optics

In rear screen applications where space behind the projector is limited, a mirror may be used to fold the optical

path. The position of the projector and mirror must be accurately set - if considering this type of installation

call your dealer for assistance.

2.7 Advanced Optical Alignment

Boresight Alignment Procedure

1. Display the boresight test pattern by pressing the T

EST key on the remote keypad or use the built-in keypad

and press the soft key that displays “Test” on the LCD display. Press the U

P ARROW KEY to cycle to

Boresight, then Enter.

2. Focus the image on cross-hair image I. Evaluate the focus on cross-hair image II and III. If all 3 images are

in focus, no further action is required. If boresight is required, continue to step 3.

3. See Figure 2-3 Cross-Hair Pattern to understand how the adjustment screws on the lens mount affect the

corresponding cross-hairs on the test pattern.

NOTE: The cap screw, (Figure 2-4) may be under a plastic cap. Remove and retain before adjusting.

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Christie Christie HD User Manual Page 35