Mindray A9 Service Manual

6-21
6.3.3.2 Zeroing Procedure
Perform the following steps to zero the EFCS.
1.Select Setup > System > Calibrate > Zero Flow Meters to access the screen shown below.
Select Begin to start zeroing.
2.The zeroing screen shown below is displayed after you select Begin. During zeroing, you can
select Cancel to abort the zeroing.

Mindray A9 Specifications

General

Type	Anesthesia Workstation
Integrated Gas Analysis	Yes
Backup Battery	Yes
Operating Temperature	10°C to 40°C
Storage Temperature	-20°C to 55°C
Battery Type	Lithium-ion
Ventilation Modes	Volume Control, Pressure Control, SIMV, Manual Ventilation
Display	Touchscreen
Patient Monitoring	ECG, SpO2, NIBP, EtCO2, Temperature
Connectivity	Ethernet, USB
Portability	Mobile (with wheels)
Battery Life	Minimum 90 minutes (typical)
Altitude	Up to 3000 meters
Power Supply	100-240 VAC, 50/60 Hz
Charging Time	Approximately 4 hours
Storage	Internal storage for patient data and system logs
Supported Languages	Multiple languages
Certifications	CE, FDA