Metrohm 761 SD Compact IC - Manual (Page 7)

Table of contents
761 SD Compact IC / Instructions for Use 8. 761.1043
III
6.2 Maintenance and servicing.......................................................................91
6.2.1 General information.......................................................................................... 91
6.2.2 Passivation........................................................................................................ 91
6.2.3 Shutdown.......................................................................................................... 91
6.2.4 Changing separating columns......................................................................... 92
6.2.5 Maintenance work on the pump head ............................................................. 92
6.2.6 Regeneration of the suppressor module ......................................................... 98
6.2.7 Cleaning the suppressor ................................................................................ 100
6.2.8 Replacing the suppressor .............................................................................. 102
6.2.9 Replacing the pump tubing............................................................................ 103
6.3 Faults and malfunctions..........................................................................104
6.3.1 Error messages .............................................................................................. 104
6.3.2 Malfunctions and their rectification ................................................................ 104
6.4 Diagnostic tests / Validation / GLP.........................................................106
7 Appendix ................................................................. 107
7.1 Technical data .........................................................................................107
7.1.1 Conductivity measurement ............................................................................ 107
7.1.2 Conductivity detector ..................................................................................... 107
7.1.3 Injection valve ................................................................................................. 108
7.1.4 High-pressure pump ...................................................................................... 108
7.1.5 Peristaltic pump.............................................................................................. 109
7.1.6 Suppressor module........................................................................................ 109
7.1.7 Leak detector.................................................................................................. 109
7.1.8 RS232 interface .............................................................................................. 109
7.1.9 Remote interface ............................................................................................ 110
7.1.10 Mains connection ........................................................................................... 110
7.1.11 Safety specifications....................................................................................... 111
7.1.12 Electromagnetic compatibility (EMC)............................................................. 111
7.1.13 Ambient temperature...................................................................................... 111
7.1.14 Housing .......................................................................................................... 111
7.2 Standard equipment................................................................................112
7.3 Optional accessories ..............................................................................118
7.3.1 6.5328.000 SD Spare Part Set ....................................................................... 118
7.3.2 Other optional accessories ............................................................................ 120
7.4 Warranty and conformity.........................................................................121
7.4.1 Warranty.......................................................................................................... 121
7.4.2 Declaration of Conformity............................................................................... 122
7.4.3 Quality Management Principles ..................................................................... 123
7.5 Index.........................................................................................................124