2 Safety
8
V-850 / V-855 Operation Manual, Version E
Symbol
Meaning
Hot item, hot surface
Additional user information
Paragraphs starting with NOTE transport helpful information for working with the device/software or its
supplementaries. NOTEs are not related to any kind of hazard or damage (see example below).
NOTE
Useful tips for the easy operation of the instrument.
2 .5
Product safety
Safety warnings in this manual (as described in section 2.4) serve to make the user alert and to avoid
hazardous situations emanating from residual dangers by giving appropriate counter measures.
However, risks to users, property and the environment can arise when the instrument is damaged,
used carelessly or improperly.
The following safety messages show hazards of general kind which may occur when handling the
instrument. The user must observe all listed counter measures in order to achieve and maintain the
lowest possible level of hazard.
Additional warning messages can be found whenever actions and situations described in this manual
are related to situational hazards.
NOTICE
Risk of instrument damage by wrong mains supply.
• External mains supply must meet the voltage given on the type plate
NOTE
Electromagnetic radiation may affect the pressure measurement so that the measured pressure value
can be adulterated.
• Keep the instrument from the influence of electromagnetic radiation.
Summary of Contents for V-850
Page 1: ...Vacuum Controller V 850 V 855 Operation Manual 093081 en...
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