Thermo Scientific NITON XL3t 500 User Manual page 83

The Specs Screen
Cal Reminder
Select the Cal Reminder Button to set a reminder to calibrate your analyzer.
Selecting the button will open the Cal. Reminder Editor. Select the number
of days you want between reminders with the numeric keys. Of the other
keys, C = Clear All, E = Enter, and OFF shuts off the Reminder Function.
Selecting E will enter the current value as the reminder interval and return
to the Specs Screen.
Figure 1-25. Cal Reminder Edit Screen
Thermo Scientific NITON XL3 Analyzer User's Guide 1-69