O P E R A T O R’ S M A N U A L F O R L S S E R I E S
BOSS
LASER -
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Lens Replacement
Lenses are one of the few parts of a laser machine that need regular maintenance, primarily regular
cleaning. Lens cleaning is simple if done often, difficult or not possible if rarely done.
To remove lens for replacement or
cleaning, loosen the friction set screw on
the main lens housing holding the lens
tube in place. After loosening set screw
the lens tube should slide out of the
housing. Separate the lens tube from the
nozzle like the illustration shown in
Figure
ϰ
2
.
Your laser tool box came with a tool for
removing the slotted ring nut. The tool
looks more like a scraper than a screw
driver. Its width is designed to fit inside
the lens tube and fill the slots. Be careful
not to let the blade tip slip and scratch
the lens.
Once the slotted ring is out,
sing
n il i h
s
ins
h
s n
ϰ
2
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into the laser tube and push out the lens. Both lens and washer will fall out the large end.
concave
e
re
ta
t e
convex side
a a
fa e t e a er at
a a fr
t e
r
atf r
Figure 2
