Hach-Lange SIGMA SD900 Refrigerated Sampler and All Weather Refrigerated Sampler User Manual - Manual (Page 5)

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Table of Contents
6.4 Distributor arm tubing replacement............................................................................................ 80
6.5 Desiccant replacement .............................................................................................................. 81
6.6 Thermal sensor calibration (AWRS only)................................................................................... 82
6.6.1 Thermal sensor verification............................................................................................... 82
6.6.2 Thermal sensor calibration................................................................................................ 82
6.7 Resetting the circuit breaker (AWRS only) ................................................................................ 83
6.8 Adjusting the refrigeration compartment door (AWRS only) ...................................................... 84
6.9 Refrigerator compressor and refrigerant.................................................................................... 85
6.10 Fuse Listing.............................................................................................................................. 86
Section 7 Troubleshooting ............................................................................................................. 87
7.1 General troubleshooting............................................................................................................. 87
7.2 Error messages and notifications............................................................................................... 88
7.3 Diagnostic tests.......................................................................................................................... 90
7.3.1 Distributor diagnostic ........................................................................................................ 90
7.3.2 Keypad diagnostic............................................................................................................. 90
7.3.3 LCD diagnostic.................................................................................................................. 91
7.3.4 Liquid sensor diagnostic ................................................................................................... 91
7.3.5 Thermal diagnostic (AWRS only)...................................................................................... 91
7.3.6 SDI-12 diagnostic.............................................................................................................. 91
7.3.7 Timed bottle sets diagnostic ............................................................................................. 92
Section 8 Replacement Parts and Accessories ......................................................................... 93
8.1 Bottle kits ................................................................................................................................... 93
8.2 Containers and bottle sets ......................................................................................................... 93
8.3 Replacement parts..................................................................................................................... 93
8.4 Accessories................................................................................................................................ 94
8.5 Refrigerated sampler accessories ............................................................................................. 94
8.6 All weather refrigerated sampler accessories ............................................................................ 95
Section 9 Contact information ....................................................................................................... 97
Appendix A Wiring for non-Sigma flow meters ......................................................................... 99
Appendix B SDI-12 Configuration for a Hydrolab Sonde ...................................................... 103
B.1 SDI-12 Configuration ............................................................................................................... 104
Index .................................................................................................................................................... 111