15
Operation buttons
button is used
- to increase a number
- to select a setting
- to go forward in the menu
button is used
- to decrease a number
- to select a setting
- to go back in the menu
button is used
- to turn on the pen
- to confirm an operation or setting
- to inject a dose
button is used
- to enter the menu
- to return to previous screen
- to cancel an operation or setting