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Troubleshooting
Problem
A dash (-) appears in the
%SpO
display.
2
An error code appears in
the display area.
The unit is in Alarm mode,
but no audible alarms can
be heard.
The device does not
record data.
If these solutions do not correct the problem, please contact Nonin Customer Support at
(800) 356-8874 (USA and Canada), +1 (763) 553-9968, or +31 (0)13 - 79 99 040 (Europe).
Possible Cause
An inadequate signal from the
finger is being detected.
The finger was removed from
the sensor.
The device is not functioning.
The device encountered an
error.
The 2-minute Alarm Silence
button is activated.
Option switch 1 is in the UP
position, and the unit's volume
is set to zero.
The battery is low.
The battery is missing.
Possible Solution
Reposition the sensor or apply the
sensor to a different finger, and keep the
sensor motionless for at least
10 seconds. Warm the sensor
application site.
Reposition the sensor or apply the
sensor to a different finger, and keep the
sensor motionless for at least
10 seconds. Warm the sensor
application site.
Contact Nonin Technical Service.
See Error Codes table, "Clearing Error
Codes 06, 08, or 10" section, or contact
Nonin Technical Service.
Press the Alarm Silence button to
activate alarm volume, or wait for
2 minutes; and alarm tones will
automatically activate.
Adjust the alarm volume, or return option
switch 1 to the DOWN position if audible
alarms are required.
Recharge the battery.
Contact your distributor or Nonin
Technical Service.
31
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