Mindray PM-50, Operation Manual

Page: 47 / 60

Pulse Oximeter Management System
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When this situation occurs, please check whether the serial port is
correctly connected, and try to select another serial port by clicking the
<Serial Port Selection> menu.
7.3.2 Software Upgrade
With the PMS software, you can upgrade the internal software of Pulse
Oximeter.
1. Click <Software Upgrade> under the <Operation> menu, the “Input
Password” dialogue box will pop up.
Figure 7-9 Input password
2. Input the correct password, and then click the OK button. The
“Software Upgrade” dialog box will pop up as shown in Figure 7-10.
Figure 7-10 Software Upgrade
3. Select the serial port and click “Browse” to display the dialogue box
as shown in Figure 7-11.