sewerin ATS 501, Operating Instructions Manual, Page: 5 / 79

Contents │ I
1 Introduction .............................................................................1
1.1 Information about this document ...............................................1
1.2 Purpose .....................................................................................2
1.3 Intended use .............................................................................2
1.4 General requirement for use .....................................................2
1.5 Safety information .....................................................................3
1.6 Qualification of users .................................................................4
2 Product description ................................................................6
2.1 Product variants ........................................................................6
2.2 Features ....................................................................................6
2.3 Visual and audible signals .........................................................7
2.4 Power supply .............................................................................7
2.5 Menu .........................................................................................8
3 Preparing for start-up ...........................................................10
3.1 Suitable environment ..............................................................10
3.2 Position of use .........................................................................10
3.2.1 Overview ..............................................................................10
3.2.2 Tilted position ....................................................................... 11
3.2.3 Wall mounting.......................................................................12
4 Operation ...............................................................................15
4.1 Switching on the test set .........................................................15
4.2 Switching off the test set .........................................................17
4.3 Placing the device in the test set .............................................18
4.4 Navigating ...............................................................................19
4.4.1 Orientation aids on the display .............................................19
4.4.2 Key functions ........................................................................21
4.4.3 Switching between levels .....................................................22
4.4.4 Cancel the action or process ................................................22
4.4.5 Scrolling ...............................................................................22
4.4.6 Select values ........................................................................23
4.4.7 Answer questions .................................................................23
4.4.8 Lists – view detailed information ..........................................24
5 Test gases ..............................................................................25
5.1 Test gas connections for the test set .......................................25
5.1.1 ATS 503 ...............................................................................25
5.1.2 ATS 501 ...............................................................................26