8015416/ZPN2/2017-09-08 • © SICK AG • Subject to change without notice 17
Operating instructions Distance measuring device DL100 – CANopen®
Safety
2.3 Changes and conversions
Changes and conversions at the distance measuring device or the installa-
tion may cause unexpected dangers.
The manufacturer's written approval is required before any technical
changes and expansions of the distance measuring device.
2.4 Requirements to skilled persons and operatingsta
WARNING!
Dangerofinjuryincaseofinsucientqualication!
Improper use may cause considerable injury and property
damage.
Therefore:
• Any work must be performed by the designated per-
sons only.
Thefollowingqualicationrequirementsforthedierentareasofactivity
are described in the operating instructions:
• Instructed persons
were instructed in the tasks assigned to them and possible dangers in
case of improper conduct in the scope of instruction by the operator.
• Skilled persons
are able to perform the tasks assigned to them based on their techni-
cal training, knowledge and experience, as well as knowledge of the
relevant provisions, and to independently recognize possible danger.
• Electricians
are able to perform work at electrical systems based on their techni-
cal training, knowledge and experience, as well as knowledge of the
relevant standards and provisions, and to independently recognize pos-
sible dangers.
In Germany, the electrician must meet the provisions of the accident pre-
vention provisions BGV A3 (e.g. Elektroinstallateur-Meister). Other coun-
tries are subject to corresponding regulations that must be observed.
2.5 Work safety and special danger
Observe the safety notes listed here and the warnings in the other chapters
of these instructions to reduce dangers to health and avoid dangerous situ-
ations.