Metrohm 858 - Page 6

Table of contents
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IV
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858 Professional Sample Processor
3.10 Connecting the tower stirrer ............................................. 27
3.11 Connecting pumps ............................................................. 28
3.12 Installing the peristaltic pump .......................................... 30
3.13 Connecting a computer ...................................................... 32
3.14 Connecting MSB devices .................................................... 34
3.14.1 Connecting a dosing device ................................................... 36
3.14.2 Connecting a stirrer or titration stand .................................... 37
3.14.3 Connecting a Remote Box ..................................................... 38
3.15 Connecting USB devices ..................................................... 39
3.15.1 Connecting a barcode reader ................................................. 39
4 Operation and maintenance 41
4.1 General ................................................................................ 41
4.2 Injection valve ..................................................................... 41
4.3 Filter ..................................................................................... 41
4.4 Peristaltic pump .................................................................. 42
4.5 Pump tubings ...................................................................... 42
5 Troubleshooting 44
5.1 Problems and their solutions ............................................. 44
6 Appendix 45
6.1 Remote interface ................................................................ 45
6.1.1 Pin assignment of the remote interfaces ................................ 45
7 Technical data 47
7.1 Lift and turntable ............................................................... 47
7.2 786 Swing Head ................................................................. 47
7.3 Two-channel peristaltic pump ........................................... 47
7.4 Injection valve ..................................................................... 48
7.5 Interfaces and connectors ................................................. 48
7.6 Power connection ............................................................... 48
7.7 Ambient temperature ......................................................... 49
7.8 Reference conditions .......................................................... 49
7.9 Dimensions .......................................................................... 49
8 Accessories 50
Index 51