iv
1.
Degree of production against electric shock: not classified
2.
Degree of protection against ingress of water: IP40
3.
Equipment not suitable for use in the presence of a flammable anesthetic mixture with air,
oxygen or nitrous oxide.
4.
Mode of operation: Continuous
Note:
All I/O connectors should be connected with corresponding cables when the system
is operating with IP40 rated definition. If some of the I/O ports are not to be used or
connected during operation, users must use I/O covers to plug the ports in order to
meet the IP40 standard.