Nonin Avant 4100 Operator's Manual page 44

Digital pulse oximetry system with bluetooth wireless technology
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Problem
The unit is in Alarm
mode, but no audible
alarms can be heard.
The devices will not
pair.
If these solutions do not correct the problem, please contact your distributor, or
contact NONIN Customer Support at (800) 356-8874 (USA and Canada) or
+1 (763) 553-9968.
Possible Cause
The 2-minute Alarm
Silence button is
activated.
DIP switch 2 is in the UP
position, and the unit's
volume is set to zero.
The system is not
functioning correctly.
The sensor has not been
disconnected and
reconnected.
The patient module is out
of range.
The Bluetooth Control
button was not pressed
and held while turning on
the display unit.
Possible Solution
Press the Alarm Silence button
to re-engage alarm volume, or
wait for two minutes—and
alarm tones will automatically
re-engage.
Adjust the alarm volume, or
return DIP switch 2 to the
DOWN position if you desire
audible alarms.
Contact your distributor or
NONIN Customer Support.
Disconnect and reconnect the
sensor to the 4100.
Ensure that the patient module
is in range while being paired
(approximately 30 feet—
spherical radius).
Starting with the display unit
turned off, press and hold the
Bluetooth Control button
while turning on the display
unit. (See "Device Pairing" for
more information.)
41

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