Press the 'Up' or 'Down' button to
set the current value, press the
'menu' key to switch to the next
item.
2.2 View all info
fig.4
fig.5
fig.6
c. Display CO2 curve
d. Alarm value setting: Set high alarm limit.
Operation: Press or button to adjust the value and press to switch digits. Then
press Save and to save the setting and exit the interface, or press Exit and to exit
without saving the setting (fig.5).