4-44
You can select the following operations to upgrade the corresponding software based on your
requirement. You must perform 4.4.1.1Network Connection before upgrading any software.
4.4.1.1 Network Connection
NOTE
z Before upgrading any software, make sure that the network cable, Hub, and
notebook computer are connected correctly and reliably.
z The recommended length of the network cable is not greater than 1 m.
Perform network connection as follows before software upgrade:
1. Connect the anesthesia machine, Hub and notebook computer by using the straight
through cable. Connect the Hub to the power source and make sure that the network is
connected.
2. Select the [Maintenance] shortcut key → [User Maintenance >>] → [Set IP Address
>>] to check the current IP address of the anesthesia machine, which is
“192.168.23.250” by default.
3. Set the IP address of the notebook computer. Make sure that the IP address of the
anesthesia machine is in the same IP segment with the notebook computer. For example,
if the current IP address of the anesthesia machine is the default “192.168.23.250”, the
IP address of the notebook can be set to “192.168.23.23”.
4.4.1.2 Booting Software Upgrade
CAUTION
z Switching off or powering off the equipment during booting software upgrade can
cause system down.
NOTE
z When selecting the upgrade package, make sure that the checksum and version are
same to that provided by the factory.
To upgrade the booting software of the anesthesia machine:
1. Run the network upgrade downloading software on the notebook computer to access the
software upgrade screen.