Clock Functions - STEP SYSTEMS Nitrachek 404 Operation Manual

Adjusting the date :
Open the hatch and wait for CAL
Press round button twice: CLOC is displayed
Press square then round button : year flashes
Arrow button to change year
Round button : day flashes
Arrow button to change day and month
Press square to complete procedure.

Clock functions

Adjusting the time :
Open the hatch and wait for CAL
Press round button twice: CLOC is displayed
Press square button : time flashes
Arrow button to change time
Press square as soon as displayed time is
correct
Close hatch.