Milestone DMA-80 evo - Page 6

Milestone Srl MA213-003 – DMA-80 EVO – User Manual
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5.15.1 Settings-Access ............................................................................... 96
5.15.2 Settings-Settings ............................................................................ 101
5.16 Service ............................................................................. 120
5.16.1 Service-Autosampler...................................................................... 121
5.16.2 Service-Detector ............................................................................ 124
5.16.3 Service-Test .................................................................................. 126
6 MAINTENANCE ................................................... 128
6.1 Consumables replacement ............................................... 128
6.2 Water discharge from the outlet connection ...................... 137
6.3 Sample boat cleaning ....................................................... 138
7 SOFTWARE MESSAGE AND INQUIRIES .......... 139
7.1 Status message ................................................................ 139
7.2 Analytical error messages ................................................ 139
7.3 Technical error messages ................................................ 142
8 TIPS & TECHNIQUES ......................................... 144
8.1 GENERAL RULES ........................................................... 144
8.2 CALIBRATION .................................................................. 144
8.2.1 How to make a standard liquid solution. ........................................... 144
8.2.2 How to store a liquid standard solution ............................................ 145
8.2.3 How to store standard reference materials ....................................... 145
8.3 BLANKS ........................................................................... 145
8.3.1 How to get good blanks ................................................................... 145
8.3.2 Cleaning methods ............................................................................ 146
8.3.3 Tips for a good cleaning ................................................................... 146
8.4 QUALITY CONTROL ........................................................ 147
8.4.1 How to set up a QC program ........................................................... 147
8.4.2 Acceptance Criteria for QC Samples ............................................... 147
8.5 SAMPLE PROCESSING .................................................. 148
8.5.1 Recommendations for preservation of samples ............................... 148
8.5.2 How to clean the DMA-80 boats ...................................................... 148
8.5.3 How to work at ultratrace levels ....................................................... 149
8.5.4 How to work at standard levels (ppb/ppm) ....................................... 151
8.5.5 How to increase the reproducibility .................................................. 153