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6/99 9782 Series Conductivity/Resistivity Analyzer/Controller - Operator’s Manual ix
10. MAINTENANCE................................................................................................... 10-1
10.1 Overview .................................................................................................................................... 10-1
Introduction ..................................................................................................................................................10-1
What’s in this section?..................................................................................................................................10-1
10.2 Output Calibration...................................................................................................................... 10-3
Introduction ..................................................................................................................................................10-3
Required equipment......................................................................................................................................10-3
Procedure......................................................................................................................................................10-3
10.3 Specifying a Tagname or Other Display String ......................................................................... 10-6
Introduction ..................................................................................................................................................10-6
Procedure......................................................................................................................................................10-6
10.4 Viewing Product Information and Changing Model Number Stored in Memory...................... 10-7
Introduction ..................................................................................................................................................10-7
Procedure......................................................................................................................................................10-7
10.5 Adjusting the Screen Contrast.................................................................................................... 10-9
Introduction ..................................................................................................................................................10-9
Procedure......................................................................................................................................................10-9
10.6 Entering a Password for Security............................................................................................. 10-10
Introduction ................................................................................................................................................10-10
Procedure....................................................................................................................................................10-10
10.7 Resetting All Configuration and Calibration Values to Factory Settings................................ 10-11
Introduction ................................................................................................................................................10-11
Procedure....................................................................................................................................................10-11
10.8 Entering Values for Lead Resistance Compensation (Wide Range Only)............................... 10-12
Introduction ................................................................................................................................................10-12
Procedure....................................................................................................................................................10-14
10.9 Replacing the Fuse ................................................................................................................... 10-15
Introduction ................................................................................................................................................10-15
Procedure....................................................................................................................................................10-15
11. ACCESSORIES AND REPLACEMENT PARTS LIST ........................................ 11-1
11.1 Overview .................................................................................................................................... 11-1
Introduction ..................................................................................................................................................11-1
What’s in this section?..................................................................................................................................11-1
11.2 Part Numbers.............................................................................................................................. 11-2
Introduction ..................................................................................................................................................11-2
APPENDIX A PROPORTIONAL CONTROL TUNING ................................................A-1
Adjust effective proportional band width ......................................................................................................A-1
Treatment takes too long, but no unacceptable overshoot .............................................................................A-1
Unacceptable overshoot.................................................................................................................................A-1