2.1.3 Machine modification
It is strictly prohibited to alter, refit or modify the machine in any way without the express consent of
the manufacturer.
Likewise, it is strictly prohibited to remove, bridge or bypass any safety devices.
Operating conditions and connection and setup values stated in the data sheet must be complied with
at all times.
Operation of the system is permitted only with original parts and accessories by the manufacturer. Use
of third-party parts affects machine safety.
2.1.4 Operating modes
2.1.4.1 Normal operation
For normal operation the following conditions must be met:
Intended use of the machine (see chapter "Intended use")
Operation of the machine only by trained personnel
Full functional and mounted safety devices
Machine must be in technically flawless condition
Only non-metal and material according to the intended use of the machine must be used.
During normal operation it is not necessary to wear safety glasses.
2.1.4.2 Service operation
Service activities may be carried out only by authorized, trained service technicians. If side panels as
well as covers get removed and safety devices get bypassed, it can lead to direct and indirect
scattered radiation.
The service operation is therefore declared as laser class 4 (US: class IV) and proper precautions
need to be taken (see "Laser classification").