Accu-Chek Aviva Owner's Booklet page 15

Note:
When you install a new battery, the meter automatically prompts you to check the time and date
when you turn it on. If it is correct, press and hold
decrease increase
4. Repeat steps 2 and 3 to set the
minutes, am/pm, month, day,
and year. The flashing field is
the one you are changing.
Chapter 1: Understanding Your New System
5. Once you set the year, press
and hold until the flashing
test strip symbol appears.
13
to exit the set-up mode.
6. See Chapter 4, "Meter Setup" to
set other options.