• Press READ /TIMER and the lamp, cuvette and detector icons will appear on the display,
depending on the measurement phase.
• After measurement the instrument will show for three seconds the CAL Check™ Standard value.
Note: If the display shows "STD HIGH", the standard value was too high. If the display
shows "STD LOW", the standard value was too low. Verify that all CAL Check
Cuvettes, A and B are free of fingerprints or dirt and that they are inserted correctly.
• Then the date of the last calibration (e.g.: "01.08.2009") appears on the display, or
"01.01.2009" if the factory calibration was selected before. In both cases the year number is
blinking, ready for date input.
DATE INPUT
• Press RANGE/GLP to edit the desired year (2009‑2099). If the key is kept pressed, the
year number is automatically increased.
Standards
TM
39