Mindray BeneHeart D3

14 - 4 Defibrillator/Monitor Operator’s Manual
To manually start a zero calibration:
1. Press the Main Menu button on the front panel, and then select [Others >>] → [Maintenance >>] →
[Installation Mode >>] → enter the required password.
2. Select [Maintain CO2] → [Zero].
Disconnecting the patient airway is not required when performing a zero calibration.
NOTE
• The CO
2
module temporally stops measuring during zeroing.
14.6 Changing CO
2
Settings
14.6.1 Changing CO
2
Alarm Settings
1. Select the CO
2
parameter area to enter the [CO2 Setup] menu.
2. Select [Para. Alarm >>]
3. Set the following alarm properties:
◆ Switch on or switch off the alarms or alarm recording.
◆ Adjust the alarm limits or alarm priority.
14.6.2 Setting Pressure Unit
1. Pr
ess the Main Menu button on the front panel, and then select [Others >>] → [Configuration >>] →
enter the required password.
2. Select [CO2 Setup].
3. Set [Press. Unit].
14.6.3 Changing CO
2
Wave Settings
1. Select the CO
2
parameter area to enter the [CO2 Setup] menu.
2. Set the wave sweep and scale.
◆ Select [Sweep] and then choose an appropriate setting. The faster the wave sweeps, the wider the
wave is.
◆ Select [Scale] and adjust the upper scale to change the amplitude of CO
2
waveform.
3. Select [Others >>] and set the wave type:
◆ [Draw]: The CO
2
wave is displayed as a curved line.
◆ [Fill]: The CO
2
wave is displayed as a filled area.
14.6.4 Changing CO
2
Operating Mode
To change CO
2
operating mode:
1. Select the CO
2
parameter area to enter the [CO2 Setup] menu
2. Set [Operating Mode].
◆ [Measure]: only in the Measure mode can you start the CO
2
module.
◆ [Standby]: in the standby mode, the gas intake pump, infrared light source, etc. are automatically
switched off to reduce power consumption and extend the lifetime of the CO
2
module.