Bio-Rad BioLogic Signal Import Module (SIM) - Manual (Page 5)

Chapter 10.0 Buffer Blending .........................................................................................................10-1
10.1 Doubled Flow Rate Capacity Using a Maximizer .......................................................10-1
10.2 Buffer Blending with the Maximizer.............................................................................10-2
10.3 pH Measurement and Corrections ..............................................................................10-4
SECTION 5. MAINTENANCE AND TROUBLESHOOTING
Chapter 11.0 Maintenance...............................................................................................................11-1
11.1 Care of the Outer Surfaces of the Instruments...........................................................11-1
11.2 Storage of the DuoFlow System .................................................................................11-1
11.3 Care and Maintenance of the Workstation Pumps .....................................................11-2
11.3.1 Priming the Workstation Pumps and Removing Trapped Air Bubbles...........11-2
11.3.2 Daily Maintenance..........................................................................................11-2
11.3.3 Routine Maintenance of the Workstation Pumps...........................................11-3
11.4 Maintenance of the UV Detector and the Conductivity Flow Cell...............................11-6
11.4.1 Cleaning the UV Detector and the Conductivity Flow Cell ............................11-6
11.4.2 Replacing the Lamp in the UV Detector ........................................................11-7
11.5 Mixers..........................................................................................................................11-8
11.6 Valves..........................................................................................................................11-10
11.6.1 SVT3-2 Diverter Valve....................................................................................11-10
11.6.2 AVR7-3 and AVR9-8 Valves ...........................................................................11-11
11.7 Maximizer Valves ........................................................................................................11-13
Chapter 12.0 Troubleshooting DuoFlow Systems ........................................................................12-1
12.1 Troubleshooting the DuoFlow Controller and Software ..............................................12-1
12.2 Troubleshooting the DuoFlow Workstation Pumps.....................................................12-3
12.3 Troubleshooting the UV Detector and UV Trace ........................................................12-7
12.4 Troubleshooting the Conductivity Flow Cell and Trace...............................................12-9
12.5 Troubleshooting the Maximizer Buffer Blending .........................................................12-10
12.6 Troubleshooting Other Bio-Rad Instruments and Devices..........................................12-11
SECTION 6. APPENDICES
Appendix A. Specifications ............................................................................................................A-1
Appendix B. Pressure Conversion Table......................................................................................B-1
Appendix C. Warranty Statement ..................................................................................................C-1
Appendix D. Ordering Information ................................................................................................D-1
Index..................................................................................................................................................IN-1
TABLE OF CONTENTS
vi