Mindray A7 Service Manual

System Calibration Calibration
4 - 54 046-006272-00 A7™ Service Manual
FIGURE 4-70
NOTE: Realtime fresh gas flow is displayed on the [Calibrate Total Flow Sensor]
screen. Normally, only N2O and total flow values are greater than 0, and
N2O and total flow values ascend with the increase of calibration
progress. Air and O2 values should be 0 or less than 0 all the time.
4. The following screens are displayed after calibration is completed.
The screen shown below is displayed if total flow sensor calibration fails. Select [Try Again] to
calibrate again or [Done] to exit calibration.
FIGURE 4-71
5. The screen shown below is displayed after successful total flow sensor calibration. Select [Done]
to exit calibration.

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