Welch Allyn Braun ThermoScan PRO 4000 Tips - Quick Reference Guide - Manual

1. Remove the thermometer from the case and
attach a probe cover. The device will turn on.
2. Wait for the “ready” beep and place the
probe snugly into the ear canal; correct probe
placement is essential for accurate readings.
3. Press and release the Start button. The
thermometer will beep once. The green
ExacTemp ™ light above the Start button will
flash, indicating stable probe placement.
4. A long beep and a solid green ExacTemp light
will signal the end of the measurement.
5. If the probe is not placed in a stable position
while taking a temperature, the device beeps,
the green ExacTemp light goes out and POS
(Position Error) will display.
6. Press the button to recall the last
temperature.
7. To change default temperature scale: With
the device off, press and hold the button
for about 5 seconds. Release the button
when desired scale is shown.
Ear Temperatures
with the Braun ThermoScan
®
PRO 4000
©2002 Welch Allyn, Inc.
All rights reserved
Probe Tip
Ear Canal
Tympanic
Membrane
98.4
97.8
99.1
94.1
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