Mindray A7 Operating Instructions

Alarm and Prompt Messages Alarms and Messages
6 - 18 046-004667-00 A7™ Operating Instructions
Flowmeter Self
Test Error /
Flowmeter Self
Test Fail
1.CPU Selftest Error
2. RAM Selftest Error
3. Address line Selftest
Error
4. Watchdog Selftest
Error
5. Flash Selftest Error
6. O
2
Proportional
Valve Selftest Error
7. Air Proportional
Valve Selftest Error
8. N
2
O Proportional
Valve Selftest Error
9. O
2
Branch Circuit
Leakage
10. Air Branch Circuit
Leakage
11. N
2
O Branch Circuit
Leakage
12. Read Zero Error
13. FPGA Configure
Error
High Startup Non-
Functional
Electronic
Flowmeter
Board
Flowmeter Self
Test: Time out
Self-test result cannot
be obtained due to an
internal
communication error.
High Startup Non-
Functional
Electronic
Flowmeter
Board
Aux Control
Module Self Test
Error / Aux
Control Module
Self Test: Fail
1. CPU, Flash or WTD
error
2. After power on, CPU
board can't
communicate with the
Aux Control board.
High Startup Non-
Functional
Aux Vent
Control
Board
Aux Control
Module Self
Test: Time out
Self-test result cannot
be obtained due to an
internal
communication error.
High Startup Non-
Functional
Aux Vent
Control
Board
Ventilator Self
Test Error /
Ventilator Self
Test: Fail
1. CPU, TIMER, RAM,
WTD, EEPROM or AD
error
2. After power on, CPU
board cannot
communicate with the
ventilator board.
High Startup Non-
Functional
Ventilator
Control
Board
Ventilator Self
Test: Time out
Self-test result cannot
be obtained due to an
internal
communication error.
High Startup Non-
Functional
Ventilator
Control
Board
Ventilator
Voltage Error /
Ventilator
Voltage: Fail
5 V or 12 V voltage
error
High Startup Only
Manual
Ventilator
Control
Board
MESSAGE CAUSE
ALARM
PRIORITY
MACHINE
MODE
WHEN
CHECKED
STARTUP
RESULT IF
FAIL REMARK
TABLE 6-4 Startup Alarm Messages

Mindray A7 Specifications

General

Type	Anesthesia Workstation
Brand	Mindray
Model	A7
Display	15-inch color touchscreen
Oxygen Flush	Yes
Gas Inlets	O2, N2O, Air
Ventilation Modes	SIMV, PSV
Breathing System	Integrated
Gas Monitoring	O2, CO2, N2O
Monitoring Parameters	FiO2
CO2 Monitoring	Mainstream or Sidestream
Power Supply	100-240 V, 50/60 Hz