Metrohm 871 Advanced Bioscan - Manual (Page 6)

1 Introduction
4.2.4 Connections ..................................................................................................... 24
4.3 Maintenance and servicing .......................................................................25
4.3.1 General information.......................................................................................... 25
4.3.2 Shutdown ......................................................................................................... 25
4.3.3 Cleaning the working electrode ....................................................................... 26
4.3.4 Changing separating columns......................................................................... 26
4.4 Faults and malfunctions............................................................................28
4.4.1 Malfunctions and their rectification .................................................................. 28
4.5 Instrument test with the dummy cell ........................................................30
4.6 Diagnostic tests / Validation / GLP ...........................................................31
5 Appendix ................................................................... 32
5.1 Technical data............................................................................................32
5.1.1 Measuring unit.................................................................................................. 32
5.1.2 Operating modes ............................................................................................. 32
5.1.3 Autozero ........................................................................................................... 33
5.1.4 Injection valve................................................................................................... 33
5.1.5 Oven ................................................................................................................. 33
5.1.6 Mains connection............................................................................................. 33
5.1.7 RS 232 Interface............................................................................................... 33
5.1.8 I/O lines ............................................................................................................ 33
5.1.9 Signal output .................................................................................................... 34
5.1.10 Safety specifications ........................................................................................ 34
5.1.11 Electromagnetic compatibility (EMC) .............................................................. 34
5.1.12 Ambient temperature ....................................................................................... 34
5.1.13 Housing ............................................................................................................ 34
5.2 Standard equipment ..................................................................................36
5.3 Optional accessories.................................................................................39
5.4 Warranty and Conformity ..........................................................................44
5.4.1 Warranty ........................................................................................................... 44
5.4.2 Declaration of Conformity ................................................................................ 45
5.4.3 Quality Management Principles ....................................................................... 46
5.5 Index...........................................................................................................47
871 Advanced Bioscan / Instructions for Use 8.871.1003
II