Mindray Accutorr 7, Operator'S Manual

Page: 143 / 200

Accutorr 7 Operator’s Manual 16 - 7
5. Open the valve to start flowing CO
2
and make sure that there is sufficient flow
sufficient to vent to atmosphere.
6. In the [ Calibrate CO2 ] menu, enter the vented CO
2
concentration in the [ CO2 ]
field.
7. In the [ Calibrate CO2 ] menu, the measured CO
2
concentration is displayed. After
the measured CO
2
concentration becomes stable, select [ Calibrate ] to calibrate
the CO
2
module.
If the calibration is completed successfully, the message [ Calibration Completed! ] is
displayed in the [ Calibrate CO2 ] menu. If the calibration fails, the message [ Calibration
Failed! ] is displayed. In this case, attempt to calibrate the CO
2
module again. If the
problem still exists, contact Mindray service personnel.
16.8 Battery Check
Refer to 15.5.2 Checking a Battery for battery check instructions.
16.9 Calibrating the Touchscreen
Recalibrate the touchscreen whenever the touch interface becomes difficult to
maneuver.
1. Select [ Main ]
→
[ Maintenance>> ]
→
[ Touchscreen Calibration ]. The
symbol will appear at different positions of the screen.
2. Select, in turn the central point of the symbol. After the calibration is
completed, the message [ Screen Calibration Completed! ] is displayed.
3. Select [ Ok ] to confirm the completion of the calibration.
Monitor
Cylinder
T-shape connector
Tubing
Relief valve