Accu-Chek Performa Owner's Booklet page 39

4. Press and release or to
switch between on and oFF.
50705_05853397002_EN.indb 37
5. Press and release to set
your choice.
If you select on, the hour
flashes. A-1 and the bell
symbol remain on the display.
6. Press and release or to
adjust the hour.
7. Press and release to set
the hour.
The minutes flash.
4/24/12 8:32 AM
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