Mindray A9 Service Manual

9-5
5.After the PC is connected to the anesthesia machine via the network, keep the anesthesia
machine in the off state, click Start, and then turn on the anesthesia machine to access the
upgrade screen. The primary screen of the anesthesia machine displays "Upgrade Completed!"
and "Disconnect the net wire, and restart the monitor!" when the upgrade is completed.
6.Click Stop in the upgrade tool and turn off the machine.
7.Repeat steps (3) and (4) to go to the next upgrade. Note: Before upgrading the high-flow O2
supply assembly, enable high-flow O2 supply (the flowmeter backlight is on). 8.Restart the
anesthesia machine after all software upgrades are completed.
NOTE
 Upgrade the software when replacing the CPU board, VCM, sensor board,
power board, EFCS flowmeter sensor, EFCS flowmeter, or EFCS monitoring
board.
 The latest versions in the above table are merely examples. Check the technical
bulletins to obtain the correct software version information.
 Upgrade the software one by one according to the order in the software package.
To check the software version on the A9/A8, select Setup > Service, enter the service password,
and press Enter. The service screen is displayed, and you can check system information and view
the united version number. Verify that the united version number conforms to the bundled
version.

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