Mindray A9 Service Manual

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5. Refer to 8.1.5Remove the Instrument Panel Assembly to remove the instrument panel
assembly.
8.30.2 Remove the High-Flow O2 Therapy Flowmeter or Auxiliary
Output Flowmeter Assembly
1. Disconnect the hose and cable from the high-flow O2 therapy flowmeter or auxiliary output
flowmeter assembly.
2. Remove the four screws from the high-flow O2 therapy flowmeter or auxiliary output
flowmeter assembly with the Phillips screwdriver to remove the assembly.
8.31 Disassemble the Upper-Half Drawer Assembly
8.31.1 Prepare for Disassembly
8.31.1.1 Tools
During parts disassembly and replacement, the following tools may be required:
 Phillips screwdriver
8.31.1.2 Preparations
Before disassembly,
 Make sure that the anesthesia machine is turned off and disconnected from the A/C power
source.
 Maneuver the anesthesia machine to an appropriate location and then apply the brake.
8.31.2 Remove the Upper-Middle Drawer Assembly
1. Pull out the drawer until the black locking pieces (marked by □ in the figure) on the rails can
be seen.
2. Lift the locking piece on the left rail of the drawer while pressing down on the locking piece
on the right rail.
3. Take out the drawer.
4. Move the slides to the specific positions. Remove the four screws from each of the left and
right rails with the Phillips screwdriver to remove the rails.
High-flow O2 therapy
flowmeter or auxiliary
output flowmeter

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