(on the monitor, green indicator)
Alternating Current power present,
battery fully charged
Battery charge level
(on the monitor, amber indicator)
Alternating Current power present,
battery is charging
Battery cover
Alternating Current (AC) Rechargeable battery
Li-ion battery AC input power
Connectivity symbols
USB
Ethernet RJ-45
Wireless signal strength
• Best (4 bars)
• Good (3 bars)
• Fair (2 bars)
• Weak (1 bar)
• No signal (no bars)
• No connection (blank)
Nurse call
[recent models]
Nurse call
[older models]
Connected to central station Disconnected from central station
Miscellaneous symbols
CO2 sampling input
CO2 sampling output/exhaust
Manufacturer Limited rotation/Turn completely to
right
Reorder number Serial number
Do not reuse China RoHS markings for control of
pollution caused by electronic
information products. XX indicates
Environmentally Friendly Use
Period in years.
6 Symbols Welch Allyn Connex
®
Devices