42
42
6
Maintenance
6.1
General Maintenance
The marking laser XENO 4 is very carefully developed and offers maintenance-free components. However, errors
may occur as a result of external causes for reasons of normal wear.
i
Note!
All kind of repair and maintenance work shall solely be carried out by cab Produkttechnik GmbH & Co. KG
or authorized staff.
Tampering or modifications of any kind to the device by a third party will render all warranty claims.
Danger!
Danger of life due to mains voltage.
Completely disconnect the device from the mains before starting repair and maintenance work.
However, excluded are all times when maintenance work is carried out such as inspection of the safety
devices where the device needs to be switched on.
i
Note!
Follow chapter on safety instructions.
Monthly maintenance works
Inspecting and cleaning the lens protective glass
Inspecting and cleaning the louvers
Inspecting the safety marking
Table 18
Maintenance plan
!
Attention!
Follow descriptions in the corresponding manuals for repair and maintenance work at devices
necessary for operating the marking laser (such as extraction and filtering device).
6.2
Cleaning the Lens Protective Glass
!
Attention!
Never touch glass surfaces with bare fingers.
Never clean glass surfaces using tools or hard objects.
Never remove dust and dirt particles from the surface compressed air.
Never wipe on the glass surface using a dry cloth or paper.
Remove dust using a small bellows.
To remove coarse dirt solely use lens cleaning paper together with isopropanol with an optical cleanliness
of 99 %.
Drop some of the isopropanol on the lens cleaning paper, but do not touch the moistened side.
Slowly move the lens cleaning paper towards one direction over the surface of the protective glass(1).
Repeat this step using a new lens cleaning paper until the surface is completely cleaned.
1
Figure 41
Cleaning the lens protective glass
