Optics In General; Lens - Trotec Speedy 360 flexx Operating Manual

Maintenance
8.3.3

Optics in general

Trotec Laser GmbH recommends to use the cleaning set enclosed. Alternatively, use high-quality cotton
swabs together with the provided cleaning liquid.
Notice
The following cleaning products are available as accessory parts:
– Lens cleaning cloth (Part number 69249)
– Lens cleaning liquid (Part number 69248)
8.3.4

Lens

Warning
Damage to optics.
Soiled optics absorb laser radiation and can thus be destroyed. Broken or damaged lenses as
well as thermal decomposition of lenses release particles which cause serious damage to the
health.
– The passive reflectors and optics in the area of the laser beam guidance should be cleaned
regularly.
– Special care is required when handling, attaching and cleaning these elements.
– Do not exert non-uniform pressure.
– Do not use tools or hard objects to clean the surface.
– Never touch the optics with your bare fingers.
– Never use cleaning tissues twice.
– When lenses get broken, damaged or thermal decomposed follow the protective measures.
– Disposal according to regulations and laws valid in the user's country.
– Lenses with scratches or penetrations must not be used anymore.
Step1: Preparation
1. Blow away loose particles and dust by means of bellowsbellows or compressed air
(according to ISO 8573:2010 class 1).
2. Get the cleaning liquid and cleaning tissues ready.
3. Move the table up and put a cloth under the lens holder (so that the lens will not be
damaged if it falls out of holder by accident).
4. Loosen the lens by screwing the clamping ring inward.
5. Now remove the lens and check the surface.
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