Hach DR 2800, User Manual, Page: 4 / 96

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Table of Contents
5.5.2 Selecting the Measuring Range .......................................................................................40
5.5.3 Selecting the Chemical Evaluation Form ..........................................................................40
5.5.4 Setting Basic Test and Sample Data Settings ..................................................................41
5.5.5 Sample Blank ...................................................................................................................42
5.5.6 Updating a Barcode Test ..................................................................................................42
Section 6 Advanced Operations .......................................................................................... 47
6.1 User Programs ..........................................................................................................................47
6.1.1 Programming a New User Method ...................................................................................48
6.1.2 Selecting a User Program ................................................................................................56
6.1.3 Adding, Editing, and Deleting User programs to the Favorites List ..................................56
6.2 Standard Additions–Monitoring/Checking Results ....................................................................57
6.2.1 Using the Standard Addition Option .................................................................................58
6.3 Single Wavelength Mode ..........................................................................................................60
6.3.1 Setting Up Single Wavelength Mode ................................................................................60
6.3.2 Performing a Single Wavelength Measurement ...............................................................61
6.4 Multi-Wavelength Mode .............................................................................................................62
6.4.1 Setting the Reading Mode at Different Wavelengths ........................................................62
6.4.2 Performing a Measurement in the Multi-Wavelength Mode .............................................64
6.5 Time Course Mode ....................................................................................................................64
6.5.1 Time Course Setup Parameters .......................................................................................64
6.5.2 Time Course Scan Reading .............................................................................................66
6.5.3 Analysis of Time Course Data ..........................................................................................66
6.6 System Check ...........................................................................................................................67
6.6.1 Instrument Information ......................................................................................................68
6.6.2 Upgrading the Instrument Software ..................................................................................68
6.6.3 Optical Checks .................................................................................................................68
6.6.4 Output Checks ..................................................................................................................71
6.6.5 Lamp History ....................................................................................................................71
6.7 Favorite Programs .....................................................................................................................71
6.7.1 Recalling a Favorite Program ...........................................................................................72
6.7.2 Deleting a Favorite Program .............................................................................................72
Section 7 Maintenance ..........................................................................................................73
7.1 Cleaning Requirements .............................................................................................................73
7.1.1 Spectrophotometer ...........................................................................................................73
7.1.2 Display ..............................................................................................................................73
7.1.3 Cells ..................................................................................................................................73
7.2 Battery Replacement .................................................................................................................74
7.2.1 Charging the Battery .........................................................................................................75
7.2.2 Battery Life .......................................................................................................................75
7.3 Lamp Replacement ...................................................................................................................76
Section 8 Troubleshooting ...................................................................................................79
Section 9 Replacement Parts and Accessories .................................................................81
9.1 Replacement Parts ....................................................................................................................81
Section 10 How to Order .......................................................................................................83
Section 11 Repair Service .....................................................................................................84
Section 12 Limited Warranty ................................................................................................85