DHS Systems 1003080, Техническое руководство

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Operation & Maintenance Medium SXGA+ Projection System 0007
Part Number 1006380 0007-3 DHS SYSTEMS, LLC
This document contains information proprietary to DHS Systems LLC and is intended solely for use by its customers. No portion of this document may be reproduced
for release to a third party without written consent of DHS Systems LLC.
MANUAL ADJUSTMENTS TO THE PROJECTED IMAGE
The projection system frame was aligned at the factory and marked with reference marks for locating the hinges,
projection support arm and projector mounting location on the projector support arm. Using these marks as guides
during assembly should result in the system being very close to correct alignment. The adjustment knobs located on
the projector mount may be all that requires adjustment to obtain proper image alignment to the screen. Another thing
that can affect the image alignment is the projector lens not aimed directly at 90 degrees horizontally to the screen
surface. This will cause the image to appear too large on the left or right side depending on the angle of the projector
right or left.
Remember when making adjustments, one adjustment may affect another. Small incremental adjustments are
recommended. Adjustments are best performed with two people, one to monitor the image and one to perform the
adjustment.
PROJECTED IMAGE TOO SMALL
Both hinged clamps on the projector support arm must be loosened. The projector support arm will be easier to adjust
if someone supports the weight of the projector. Adjust both projector support arms in towards the projection screen in
equal distances. Ensure to retighten the hinged clamps on the projector support arm.
Figure 4. Projected Image too Small.