6
Safety instructions
Point level switch
6
Symbol
Meaning
-
A0011187
Hazardous area
Indicates a hazardous area.
.
A0011188
Safe area (non-hazardous area)
Indicates the non-hazardous area.
1.2.5
Tool symbols
Symbol
Meaning
A0011220
Flat blade screwdriver
A0011221
Allen key
A0011222
Open-ended wrench
A0013442
Torx screwdriver
2
Safety instructions
2.1
Requirements for the personnel
The personnel for installation, commissioning, diagnostics and maintenance must fulfill the
following requirements:
‣
Trained, qualified specialists must have a relevant qualification for this specific function
and task
‣
Are authorized by the plant owner/operator
‣
Are familiar with federal/national regulations
‣
Before beginning work, the specialist staff must have read and understood the instructions
in the Operating Instructions and supplementary documentation as well as in the
certificates (depending on the application)
‣
Following instructions and basic conditions
The operating personnel must fulfill the following requirements:
‣
Being instructed and authorized according to the requirements of the task by the facility's
owner-operator
‣
Following the instructions in these Operating Instructions