TESTO 557s - Page 4

Contents
9.9 testo DataControl archiving software ................................................................ 66
9.9.1 System requirements ............................................................................................... 66
9.9.1.1 Operating system ....................................................................................................................66
9.9.1.2 PC ............................................................................................................................................67
9.9.2 Procedure ................................................................................................................ 67
10 Maintenance........................................................................................ 69
10.1 Calibration ........................................................................................................ 69
10.2 Cleaning the instrument .................................................................................... 69
10.3 Keeping connections clean ............................................................................... 69
10.4 Removing oil residues ...................................................................................... 69
10.5 Ensuring measuring accuracy ........................................................................... 69
10.6 Changing batteries/rechargeable batteries ........................................................ 70
11 Technical data .................................................................................... 70
12 Tips and assistance ........................................................................... 73
12.1 Questions and answers .................................................................................... 73
12.2 Error Codes ...................................................................................................... 73
12.2.1 Main screen ............................................................................................................. 73
12.2.2 Status view .............................................................................................................. 74
12.3 Accessories and spare parts ............................................................................. 74
13 Support ............................................................................................... 74