Projection lens or minror – Ask Proxima DP2300 User Manual
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Chapter A • Maintenance
Cleaning
From time to time, you’ll need to clean the optics on the lens and
mirror assembly.
Projection Lens or Minror
1. Take a piece of lens tissue and form it into a loose swab. Wet
it with lens cleaning fluid or alcohol and gently move it over
the lens or mirror surface.
2. Take another part of the lens tissue not touched by your bare
fingers and repeat the process, going over the lens or mirror in
another direction.
3. Repeat steps 1 and 2 until no smudges or particles can be seen
when the lens or mirror is illuminated by a strong light. If the
lens or mirror is extremely dirty, it may be necessary to use
several pieces of lens tissue. Water may be used if alcohol is
unavaikbie.
CAUTIONS Acetone should NEV'ERbe used because it may
remove the pain: from the metal lens or mirror mount and leave a
residue on the glass surface.
■AS. • User's Guide