Removing And Cleaning The Focal Lens - Roland LV-290 User Manual

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• If the center of the mirror is scratched, contact your machine representatives for replacement.
DO NOT apply any finger pressure or any other cleaning solutions to the mirror or focal lens
surface.
• The optics components are very fragile, handle carefully and follow the cleaning procedure well.

8.3.3 Removing and Cleaning the Focal Lens

1)
Unscrew the three thumbscrews securing the lens carriage panel and remove the lens carriage panel to
reveal the focal lens.
2)
Carefully pull out the focal lens.
3)
Clean the focal lens with a cotton swab and methanol solution. Be sure to clean both sides of the focal lens
(DO NOT apply any finger pressure or other cleaning solutions to the lens surface).
4)
After cleaning, use a cotton swab to gently dry the focal lens and lens cover.
Remove thumbscrew
CAUTION
Pull out the focal lens
207

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