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ONE ALIGNING KIT consisting of an aligning cord, aperture plate, dummy lens, and
centering plug is supplied with each lamphouse to provide an accurate and reliable method of optical
alignment of the lamphouse to the projector mechanism. Because of the relatively small arc produced
by the xenon bulb, good screen results can be obtained only by the careful use of this aligning kit.
PLACE THE LAMPHOUSE on the projection pedestal, making certain that it is cen-
tered between the ways. Open the side access door.
IF USING the optional Heat Filter, the filter holder bracket should be installed onto
the lamphouse before aligning the lamphouse to the projector. Do not insert the filter until the follow-
ing aligning procedure has been completed.
POSITION THE LAMPHOUSE on the table so the center of the reflector measures as
near 34.5 inches from the projector aperture as the projector design will permit.
IN PREPARATION for optical alignment, bolt the lamphouse temporarily to the ped-
estal table using the 5/16-18 cap screws shipped with the lamphouse accesssory kit.
MECHANICAL LAMPHOUSE ALIGNMENT
U80/004
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