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•
The maintenance overdue reminder screen shall be displayed at switch-on if a
required service has elapsed 365 days since the last service & displayed every day until it has
been reset by performing a calibration or sensor change.
•
The maintenance overdue reminder screen shall be displayed at switch-on if a
required service has elapsed 395 days since the last service & displayed every day until it has
been reset by performing a calibration or sensor change.
•
Each mouthpiece is single-patient use, and must be disposed of after each test
•
Never
open the unit without prior training from Bedfont® or an authorized representative.
Doing so will invalidate the warranty and may impair the performance of the unit
•
Bedfont® will make available upon request any additional technical information, and service
training, to appropriately qualified persons
Service settings
The service menu can be accessed from the settings menu by pressing the service access icon
from the settings menu.
Pump calibration
To calibrate the pump, click on the
and follow the instructions below:
1.
Connect the flow meter to the mouthpiece aperture and block the bottom vent hole.
2.
Use the arrows onscreen,
or
, to increase/decrease the flow rate until the flow
meter reads 350 mL/min.
3.
Press
to save the pump calibration or
to cancel and return to the previous
screen.
4.
Return to the home screen by pressing
.
Gas calibration
