Hach LANGE LICO 500 - Page 82

80
Advanced Operations
4. Select Next Service to determine a specific period of time up to
the next inspection.
5. Press OK to confirm.
If the next service is due, the message "Next service is due!" is
displayed after switching on the instrument.
6. Press OK to return to the Main Menu.
Contact the manufacturer to arrange an appointment for the next
service.