Mindray VS-900 Operator's Manual

16-10
5. Turn on and adjust the relief valve to make the flowmeter reads within 10-50ml/min
and keeps stable as well.
6. In the [Calibrate CO2] menu, enter the vented CO
2
concentration in the [CO2] field.
7. In the [Calibrate CO2] menu, the measured CO
2
concentration is displayed. After the
measured CO
2
concentration becomes stable, select [Calibrate] to calibrate the CO
2
module.
If the calibration is finished successfully, the message [Calibration Completed!] is
displayed in the [Calibrate CO2] menu. If the calibration failed, the message [Calibration
Failed!] is displayed. In this case, perform another calibration.
16.7 Calibrating the Touchscreen
1. Select [Main]→[Maintenance>>]→[Calibrate Touchscreen]. The symbol will
appear at different positions of the screen.
2. Select, in turn the central point of the symbol. After the calibration is
completed, the message [Screen Calibration Completed！] is displayed.
3. Select [Ok] to confirm the completion of the calibration.
16.8 Formatting the Storage Card
The monitor is configured with an SD card for saving data. To format the storage card:
1. Select [Main]→[Maintenance >>]→[User Settings >>]→Enter the required
password→Select [Ok] to access the [User Settings] menu.
2. Select [Format Storage Card], and then select [Ok] in the pop-up dialog.
16.9 Modifying Password
1. Select [Main]→[Maintenance >>]→[User Settings >>]→Enter the required
password→Select [Ok] to access the [User Settings] menu.
Flowmeter
T
ubing
T
-shape connector
Monitor
Relief valve
Gas cylinder

Mindray VS-900 Specifications

General

RESP	Impedance Respiration
Display Size	12.1 inch
Parameters	ECG, SpO2, NIBP, RESP, TEMP
ECG	3-lead or 5-lead ECG monitoring
IBP	Optional, up to 2 channels
CO2	Optional, Sidestream or Mainstream CO2 monitoring
AG	O2, N2O, CO2
ANES	Multiple anesthetic agents
Connectivity	Ethernet, USB
Power Supply	AC power and battery