Nellcor OxiMax N-65 Operator's Manual page 56

OXIMAX N-65 Operation
5. Press the Menu button to set the hours and show the
minutes set display. The minutes display (45) flashes.
6. Press the Up Arrow button or the Down Arrow
button until the desired minutes appear.
7. Press the Menu button to set the minutes and show
the day set display. The day (29) flashes.
50 O Max N-65 Operator's Manual
XI