Roche Accu-Chek Performa Manuel De L'utilisateur page 44

42
1. Press and release
turn the meter on. The
flashing test strip symbol
appears.
2. Press and hold
to
about four seconds to
enter the set-up mode.
"Set-up" and the hour
flash on the display.
3. Press and release
for
repeatedly until the
flashing beeper symbol
and "On" or "OFF"
appear on the display.