Safety; General Safety Information; Safety Instructions - Pfeiffer Vacuum PrismaPro QMG 250 Translation Of The Original

Safety

2 Safety
2.1 General safety information
The following 4 risk levels and 1 information level are taken into account in this document.
Immediately pending danger
Indicates an immediately pending danger that will result in death or serious injury if not observed.
► Instructions to avoid the danger situation
Potential pending danger
Indicates a pending danger that could result in death or serious injury if not observed.
► Instructions to avoid the danger situation
Potential pending danger
Indicates a pending danger that could result in minor injuries if not observed.
► Instructions to avoid the danger situation
Danger of damage to property
Is used to highlight actions that are not associated with personal injury.
► Instructions to avoid damage to property
2.2 Safety instructions
Risks during installation
Danger to life caused by electric voltage on the QME electronic unit
You may only attach the electronic unit to a correctly installed QMA analyzer (earth connection). The
24 V supply line of the SP current supply may never be connected if the connection of the QMA Ana-
lyzer is not screwed tight to the QME electronic unit. Only qualified service personnel may open the
QME electronic unit.
There are no parts in the QME electronic unit that should be maintained by the user.
► Install the QMA analyzer correctly before installing the QME electronic unit.
► Establish a correct earth connection between the components.
► Only have the QME electronic unit opened by qualified service personnel.
► Never operate the QME electronic unit when opened.
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DANGER
WARNING
CAUTION
Notes, tips or examples indicate important information about the product or about this docu-
ment.
Safety instructions according to product's life stages
All safety instructions in this document are based on the results of a risk assessment.
Pfeiffer Vacuum has taken into account all the relevant life stages of the product.
DANGER
NOTICE