Kübler Group
2 General Information
HB J1939 - M3668/M3688, M3668R, M5868 - R67047.0002 - 02
EN - 5
2 General Information
Please read this document carefully before working with the product, mounting it
or starting it up.
2.1 Target Group
The device may only be planned, mounted, commissioned and serviced by persons having the
following qualifications and fulfilling the following conditions:
• Technical training.
• Briefing in the relevant safety guidelines.
• Constant access to this documentation.
• In case of electrical equipment for potentially explosive atmospheres, the specialized person-
nel needs knowledge about the ignition protection category concept.
• For facilities in potentially explosive atmospheres, the authorized person must comply with
the applicable country-specific regulations.
2.2 Symbols used / Classification of the Warnings and
Safety instructions
DANGER
Classification:
This symbol, together with the signal word
DANGER
, warns against
immediately imminent threat to life and health of persons.
The non-compliance with this safety instruction will lead to death or
severe adverse health effects.
WARNING
Classification:
This symbol, together with the signal word
WARNING
, warns against
a potential danger to life and health of persons.
The non-compliance with this safety instruction may lead to death or
severe adverse health effects.
CAUTION
Classification:
This symbol, together with the signal word
CAUTION
, warns against
a potential danger for the health of persons.
The non-compliance with this safety instruction may lead to slight or
minor adverse health effects.
