Welch Allyn Connex Service Manual page 24

20 Controls, indicators, and connectors
No. Feature
9 Braun ThermoScan® PRO thermometer and
dock
10 SureTemp® Plus thermometer connector
11 Blood pressure and pulse oximetry
12 Power switch and LED
13 USB/Comms cover
14 Light bar
15 Speaker
16 Specula dispenser
Front underside views
(Left: USB/Comms cover attached; Right: USB/Comms cover removed)
1 Retention screws
2 Blood pressure
3 Pulse oximetry
4 USB-to-computer connector
5 Power connection
6 Ground lug (equipotential terminal)
Welch Allyn Connex
Description
Support temperature measurements from the ear. Dock charges
the thermometer battery.
Secures the probe connection to the wall system.
See front underside view for more detail.
Power-on/Standby switch.
The LED indicates the charging status when connected to AC
power:
• Green: The battery is charged.
• Amber: The battery is charging.
Houses light bar.
Provides access to host USB connections for optional accessories
and some routing for cords and cables.
Provides a visual alarm with red and amber LEDs.
Provides tones. A piezo beeper inside the monitor provides
backup.
Dispenses KleenSpec® disposable specula in pediatric (2.75 mm)
and adult (4.25 mm) sizes.
Attach USB/Comms cover.
Self-contained module for easy replacement. Supports dual-
lumen or single-lumen hoses.
Optional Nellcor (SpO2) or Masimo Rainbow SET (SpO2 or
combined SpO2/SpHb) in a self-contained module for easy
replacement.
Provides a connection to an external computer for testing, data
transfer, and software upgrades.
Provides an external AC power connection.
Supports electrical safety testing; terminal for connecting a
potential equalization conductor.
®
Integrated Wall System