Welch Allyn 300 Series Vital Signs Monitor - User Manual - Manual (Page 30)

26 Chapter 2 Setup Welch Allyn Vital Signs Monitor 300 Series
Changing the volume of the pulse tone
Default setting: 03.
The pulse tone can be set from level 00 (volume off) to level 05 (volume on full).
To adjust the volume of the SpO
2
pulse tone, do the following:
1. Press repeatedly until VOLUME XX appears in the display window and the pulse
tone sounds continuously.
2. Press or to raise or lower the volume level.
3. To set the displayed volume level and return to normal operation, either do nothing for
10 seconds or press any button other than
or . If you press a function button
(such as ), the monitor returns to normal operation with that function ( ) activated.
Note Changing the volume of the pulse tone has no effect on the volume of the
alarm tones.
Caution Users should check for audible pulse tones in conjunction with the
SpO
2
function. If these tones do not sound, the audio has failed. Remove the
device from service and contact Welch Allyn.
The loss of the audible alarm could cause a delay in a clinician learning of an alarm
condition for the following conditions: 1) hypotension or hypertension, 2) low
blood oxygen content (SpO
2
), 3) low or high pulse rate, 4) other alarm conditions
relating to the loss of monitoring of a patient (e.g., a “sensor off” condition). Such
delay could potentially result in injury to the patient.
SYS
DIA
SpO 2 %
/min
ºC ºC
M
kPa
VOLUME 03
SYS
DIA
SpO 2 %
/min
ºC ºC
M
kPa
VOLUME 05