Safety instructions
1.3 Warnings and notes
DANGER
WARNING
CAUTION
NOTICE
1.4 References and symbols
Information The term Information is part of an instruction and gives important notes and informa-
6
–
Minimum A*-70 for all special fasteners, excluding screws for fixing motors of
VKX type
–
Minimum A*-80 for screws for fixing motors of VKX type
•
For tightening the screws, refer to
The following warnings draw special attention to safety-relevant procedures in these
operation instructions, each marked by the appropriate signal word (DANGER,
WARNING, CAUTION, NOTICE).
Indicates an imminently hazardous situation with a high level of risk.
Failure to observe this warning results in death or serious injury.
Indicates a potentially hazardous situation with a medium level of risk.
Failure to observe this warning could result in death or serious injury.
Indicates a potentially hazardous situation with a low level of risk. Fail-
ure to observe this warning could result in minor or moderate injury. May
also be used with property damage.
Potentially hazardous situation. Failure to observe this warning could
result in property damage. Is not used for personal injury.
The
safety symbol warns of a potential personal injury hazard.
The signal word (here: DANGER) indicates the level of hazard.
The following references and symbols are used in these instructions:
The term Information preceding the text indicates important notes and inform-
ation.
tion with regard to an action step.
Symbol for CLOSED (valve closed)
Symbol for OPEN (valve open)
Result of a process step
Describes the result of a preceding process step.
Action step
Describes one single action step.
Reference to the page number
Refers to the page number for further information. To return from the target to the pre-
vious view, it is possible to jump back to the previous view within PDF documents:
When using Adobe Acrobat via Menu | Previous view, or using the key combination
Alt + left.
Tightening torques for screws
[} 59].