Optional Lenses - Projectiondesign F22 User Manual

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OPTIONAL LENSES

A range of fixed and zoom lenses is available to cover most
applications, both front and rear. The lenses are powered and fitted
with a bayonet mount for ease of installation.
Switch off all equipment before setting-up for proper function.
When mounting and changing lenses, be aware that the optical
system is exposed to dust and foreign particles as long as the lens is
not attached to the system. Do not leave the lens mount open longer
than necessary to change lens. If a lens is not mounted, always insert
the protection lid to avoid dust and foreign particles entering the
internal optics.
Never run the projector without lens mounted.
A Remove the protection lid from the bayonet mount by turning the
knob anti-clockwise.
B Remove the rear lens cap.
C Attach the projection lens using the bayonet mount, observing the
red insertion marks.
D Turn the lens firmly clockwise until it stops with a click.
E Remove the lens cap from the projection lens. If you switch the
projector on with the lens cap in place, the lens cap may melt,
damaging not only the lens cap, but also the projection lens and
surrounding parts.
F To change lens, first remove the curret lens by pushing the release
button and twisting the lens counter-clockwise until it comes loose.
- Pull the lens out.
- Insert the new lens as described above.
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