Settings Mode - Bresser 7004040 Manual De Instrucciones

e. Press the „MODE" button to confirm demarcate
(it will show 401ppm on screen)
f. Wait about 6min to finish the calibration
g. After finished calibration, it will show „1" on screen.
If the display shows „0", it means that the calibration
failed (reason may be unsteady CO2 environment)
h. Press „MODE" to finish the procedure
START THE DEVICE
Connect the AC power adapter to the micro USB port (4) of
the device. Press the power on/off button to start the de-
vice. After switching on, the device begins preheating. The
LCD displays a countdown of 30 seconds. The buttons are
not operational during this time. Once the countdown is
finished the device enters the normal measurement state.

SETTINGS MODE

Press the MODE button for about 2 seconds to enter the
settings mode. The first settings option is carbon dioxide
alarm. Choose the PPM value when the alarm should start.
Press the RIGHT or LEFT button to select the position to be
changed. Press the up or down button to adjust the value.
Press the MODE button for about 2 seconds to confirm
and switch to the next setting.
Settings sequence: Carbon dioxide alarm > Date setting
(Month / Day / Year) > Time setting (Minutes / Seconds / Hour)
Finally, press the MODE button for about 2 seconds to
save the settings and exit settings mode.
Note:
The factory default carbon dioxide concentration alarm
value is 2000 PPM. All settings can also be made via the
included software. To check the time, it is necessary to
hold down the MODE button to enter the settings mode.
CARBON DIOXIDE ALARM
Press the Alarm button to activate or deactivate the
carbon dioxide alarm. The alarm will sound once the
concentration of carbon dioxide reaches the alarm value.
Press the LEFT button to deactivate the alarm sound.
Press the LEFT button again to reactivate the alarm sound.
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