Mindray A9 Service Manual

7-34
Message
Priority
Cause
Solution
3. If the problem persists, replace the AG
module.
4. If the problem persists, check the
connection cable between the backplane
and the display.
5. If the problem persists, replace the
module rack (refer to 11.1.14).
6. If the problem persists, replace the
cable between the backplane and display.
AG Airway
Occluded
High
The pump rate of the
AG module is below 20
mL/min for more than
1s.
1. Check whether the sampling line and
exhaust pipe of the AG module are
folded or blocked. If yes, handle the
problem.
2. If the problem persists, replace the AG
watertrap and sampling line.
3. If the problem persists, replace the AG
module.
AG Data Limit
Error
Med
The AG module
malfunctions.
1. Re-plug and start the AG module.
2. If the problem persists, replace the AG
module.
AG Zero Failed Low
Zeroing for the AG
module fails.
1. Zero the AG module again.
2. If the problem persists, replace the AG
module.
AG Cal. Failed High
Calibration for the AG
module fails.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
O2 Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
N2O Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
CO2 Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Enf Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Iso Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Sev Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Hal Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Des Accuracy
Unspecified
Low
The measured values
exceed the normal
range.
1. Calibrate the AG module again.
2. If the problem persists, replace the AG
module.
Mixed Agent Low
The AG module detects
two and more types of
Use only one type of halogenated agent.

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