Universal Laser Systems VLS2.30 User Manual page 96

Inspect the #2 mirror and clean it only if there is debris present. To clean the #2 mirror with a cotton swab,
moisten the cotton swab with the lens cleaning solution supplied with the laser system. Do not use other types
of cleaners or solutions. Gently roll the cotton swab across the mirror once. Do not drag the swab or roll it
back and forth as this can scratch the mirror. If the mirror did not come clean, use a fresh cotton swab and
repeat the procedure. Reinstall the mirror by sliding it back into its holder until seated.
CAUTION: When reinstalling the mirror make sure not to install it backwards.
#3 Mirror and Focus Lens
Loosen the two thumbscrews (1). They are held captive by retaining clips so they should remain with the
cover. Grasp the Front Cover Plate (2). Gently slide it forward and out of the Focus Carriage (3).
Inspect the #3 Mirror (1) and Focus Lens (2) and clean as necessary. Be sure to inspect both the top and
bottom of the Focus Lens. Use the same cleaning method described for the #2 mirror to clean #3 mirror and
lens. Make sure to use a fresh swab for each pass.
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