Hach-Lange DR1900 User Manual - Manual (Page 3)

Table of Contents
Specifications
..............................................................................................................3
General information
..................................................................................................4
Safety information........................................................................................................4
Use of hazard information ............................................................................................ 4
Precautionary labels ....................................................................................................4
Certification ..................................................................................................................5
Product overview .........................................................................................................5
Product components ....................................................................................................6
Installation
.....................................................................................................................6
Install the batteries ....................................................................................................... 7
Install the sample cell adapters ...................................................................................7
Install the protective cover ...........................................................................................8
User interface and navigation
..............................................................................8
Keypad description ......................................................................................................8
Display description ....................................................................................................... 9
Navigation ..................................................................................................................10
Startup
........................................................................................................................... 10
Set the instrument to on or off...................................................................................10
Set the language ........................................................................................................ 10
Set the date and time ................................................................................................. 11
Standard operation
..................................................................................................11
Program list ................................................................................................................ 11
Select a stored program or LCK or TNTplus method .........................................11
Select basic program options .............................................................................12
Select advanced program options ......................................................................12
Select the reading mode ..................................................................................... 13
Select Single Wavelength options ......................................................................13
Select Multi Wavelength options ........................................................................13
Select Time Course options ...............................................................................13
Use an operator ID ....................................................................................................13
Use a sample ID ........................................................................................................14
Complete data management
...............................................................................14
Advanced operation
................................................................................................15
Select a favorite or a user program ...........................................................................15
Add or delete a favorite program ...............................................................................15
Set my workflow......................................................................................................... 15
Use shortcuts for faster access.................................................................................15
Instrument information ...............................................................................................16
Set the password .......................................................................................................16
Set the display and sound .........................................................................................16
Do a system check ....................................................................................................17
Optical checks....................................................................................................17
Do a wavelength check ...............................................................................17
Do an absorbance check ............................................................................. 17
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