KNF SC 920G - 1 About this Document; Using the Operating Instructions; Symbols and Markings

About this document Vacuum Pump System SC 920G
4 Translation of original Operating Instructions, English, KNF 121308-121311 07/18
1. About this document
1.1. Using the Operating Instructions
The Operating Instructions are part of the vacuum pump system.
 Carefully study the Operating Instructions before using a
vacuum pump system.
 Always keep the Operating Instructions handy in the work area.
 Pass on the Operating Instructions to the next owner.
Customer-specific project systems (systems which begin with “PJ”
or “PM”) may differ from the Operating Instructions.
 For project systems, also observe the agreed upon
specifications.
Compliance with the Operating Instructions is essential for the
safe and reliab
le operation of the vacuum pump system.
Failure to do so may result in damage or injury.
1.2. Symbols and Markings
Warning
WARNING
A danger warning is located here.
Possible consequences of a failure to observe the
warning are specified here.
The signal word, e.g.
Warning, indicates the danger level.

Measures for avoiding the danger and its
consequences are specified here.
Danger levels
Signal word
Meaning
Consequences if not observed
DANGER
warns of
immediate danger
Death or serious injuries
and/or serious damage are the
consequence.
WARNING
warns of possible
danger
Death or serious injuries
and/or serious damage are
possible.
CAUTION
warns of a possibly
dangerous
situation
Minor injuries or damage are
possible.
Tab. 1
Other information and symbols
 An activity to be carried out (a step) is specified here.
1. The first step of an activity to be carried out is specified here.
Additional, consecutively numbered steps follow.
This symbol refers to important information.
Project systems