Hach-Lange DR 3900 User Manual - Manual (Page 3)

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Table of contents
Section 1 Specifications ........................................................................................................................ 9
Section 2 General Information............................................................................................................. 11
2.1 Safety information............................................................................................................................. 11
2.1.1 Precautionary labels ................................................................................................................ 11
2.1.2 RFID module (not available on all models) .............................................................................. 11
2.1.3 Chemical and Biological Safety ............................................................................................... 12
2.2 Overview of product.......................................................................................................................... 13
Section 3 Installation ............................................................................................................................ 15
3.1 Unpack the instrument...................................................................................................................... 15
3.2 Operating environment ..................................................................................................................... 15
3.3 Front and back view.......................................................................................................................... 16
3.4 Power connections ........................................................................................................................... 17
3.5 Interfaces .......................................................................................................................................... 18
3.6 Cell compartments, cell adapters and light shield ............................................................................ 18
3.6.1 Cell compartments and adapters ............................................................................................. 18
3.6.2 Installation of cell adapter ........................................................................................................ 20
3.6.3 Use of the light shield for measurements................................................................................. 20
3.7 Beam path ........................................................................................................................................ 22
Section 4 Start up ................................................................................................................................. 23
4.1 Switch on the instrument, startup process........................................................................................ 23
4.2 Language selection........................................................................................................................... 23
4.3 Self-check ......................................................................................................................................... 23
4.4 Sleep mode....................................................................................................................................... 24
4.5 Power off the instrument................................................................................................................... 24
Section 5 Standard programs.............................................................................................................. 25
5.1 Overview........................................................................................................................................... 25
5.1.1 Tips for using the touch screen................................................................................................ 25
5.1.2 Use of the alphanumeric keypad ............................................................................................. 25
5.1.3 Main menu ............................................................................................................................... 26