Chapter 3 Preventive Maintenance
1. Cleaning of optical lenses
In order to prolong the usability of the optical lenses, it is recommended that we clean the
optical lenses once every week or as required. Since these lenses are coated with a
chemical substance that protects the lens itself from the intensive laser power, we have to
take great care when cleaning the lenses so that we do not scratch or peel off the chemical
substance.
The following are three consumable items that you can purchase to clean the mirrors and
lenses.
1. Cotton buds 26500193G
2. Lens cleaning paper 26500192G
3. Lens cleaning solution 26500191G
Cleaning the optical mirrors:
Release the screws holding the mirrors in place. Place a piece of lens cleaning paper
and add a drop of lens cleaning solution.
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