Mindray A9 Service Manual

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Breaker 4
Breaker 3
Breaker 2
Breaker 1
Auxiliary Outlet 1
Auxiliary Outlet 2
Auxiliary Outlet 3 Auxiliary Outlet 4
2.2.2.5 Others
The anesthesia machine also contains the heating module, lead-acid battery, and other parts. The
heating module is driven by the power board and provides dual overheating protection by means
of software and hardware. The lead-acid battery ensures that the anesthesia machine can operate
properly when the mains supply is unavailable or abnormal.
2.2.3 Display System
2.2.3.1 Large-Display CPU Board
The CPU board implements GUI man-machine interaction; provides power management for the
VPM, VCM, electronic flowmeter, electronic vaporizer, auxiliary O2/air board, and small-display
CPU board; and protects parameter modules. It mainly consists of the CPU core system and
peripheral interface circuits.
This board is configured with large-display control software.
Installation position of the large-display CPU board
Large-display
CPU board

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