Accu-Chek COMPACT PLUS User Manual page 60

Two steps are involved in entering the setting. First you define whether
the alarm clock function is basically to be turned on (
When it is on, you can enter or change the alarm times.
The alarm clock function ( symbol) is factory-set to off.
in the display.
Press the M button to turn the alarm clock function on.
displayed.
If you press the M button again,
function is turned off.
Press the S button to save the chosen setting.
60
reappears and the alarm clock
0FF
) or off (
0n 0FF
flashes
0FF
is
0n
Settings
).