General information
3-9
Figure 3-5: Rear view
Number Description
1 Backup battery (compartment under side panel).
2 Remote alarm/nurse call connector
3 Reserved for future use
4 Power cord retainer
5 Power cord
6 RS-232 serial connector (female DB-25). Connects to hospital information
systems and other serial devices. Connects Respi-Link
remote diagnostic
system gateway for software updates.
7 Cooling fan filter
8 High-pressure oxygen inlet connector
9 Option labels