Because of the European Directive 2012/19/EU your electrical instrument must not be disposed of with normal household waste! Thermo Scientific will dispose of your electrical instrument in a professional and environmentally responsible manner . This service, excluding the cost of trans- •...
Special functions - General Notes General Notes Display Backlight Method Notes Press the [Option] key to turn the display backlight on or off. The backlight is switched off auto- • Prior to measurement ensure that the sample is suitable for analysis (no major interferences) and does Option matically during the measurement .
Methods Methods Place the blank in the adapter (Note 1– 4) making sure that the marks are aligned . Blanks are specially prepared for each individual test range . Select the appropriate vial for the desired range: Zero Press the [ZERO/TEST] key . Test Cat.
Menu options Menu options - Calibration Mode Menu Selections CAL – User Calibration Switch the unit off Note: Press the [MODE] key and hold . user calibration (Display in calibration mode) Mode Switch the unit on using the [ON/OFF] key . factory calibration (Display in calibration mode) Allow the 3 decimal points to be displayed before releasing the [MODE] key .
Calibration Mode Technical Data Factory Calibration Reset Technical Data Resetting the user calibration to the original factory calibration will reset all methods and ranges . Instrument double wavelength, automatic wavelength selection, direct reading colorimeter A user calibrated method is indicated by a "Cal" symbol while the test result is displayed . RESULT Light source: LEDs, interference filters (IF) and photosensor in transparent cell chamber.
"Factory calibration reset") . For additional product information, contact your local authorized dealer, Thermo Scientific Orion technical sales represen- tative or contact us using the Water and Laboratory Products (WLP) information on the back page of this user manual .