User Manual

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If the condition persists, the alert will reoccur and the user can push the Paused Alert button again. This cycle will repeat
until the alert condition is corrected.
If an additional alert condition occurs during the silence period, the silence period ends and the alert indicator LED will flash
along with an audible beep.
The specific condition that generated the alert is available by viewing the alert fault code in the Display Screen.
If operating outside the “Operating Environment Ranges,” an alert may occur and the POC may shut down.
If the device fails to operate properly, refer to the following charts for possible causes and solutions. If necessary,
contact your Provider or Precision Medical, Inc.
Device Does Not Turn On or Does Not Stay On
Symptom Probable Cause Solution(s)
Device begins to operate when
powered on, but soon powers back off.
Battery power level is too low. Check battery power level. If low, replace with
charged battery or connect external power source
Battery not fully seated. Reseat battery by removing and reinstalling.
Battery Issues
Symptom Probable Cause Solution(s)
The external power icon is illuminated,
but the battery charge level indicator
is not flashing when the device is
plugged into an external power source.
Defective battery. Replace with new battery.
External power source is faulty, or
there is a loose connection.
Check connections on external power sources.
Battery is not fully seated. Reseat battery by removing and reinstalling.
Defective Battery. Replace with new battery.
Battery is below the recommended
temperature range for safe charging.
Allow battery to warm to room temperature and try
again.
Battery is above the allowed
temperature range for safe charging.
Allow battery to cool to room temperature and try
again.
Battery is not a Precision Medical
approved battery.
Use only Precision Medical Battery (508561).
Device Pulse Delivery Alerts
Symptom Probable Cause Solution(s)
Device does not deliver a pulse of
oxygen when the user inhales.
Cannula tubing kinked, blocked or
twisted.
Make sure the tubing is connected properly to
the oxygen outlet port and that it is free of any
obstructions.
User breathing from mouth. Inhale through nose.
Cannula is disconnected. Connect cannula.
Cannula tubing kinked, blocked or
twisted.
Make sure the tubing is connected properly to
the oxygen outlet port and that it is free of any
obstructions.
User breath rate exceeds 40 breaths
per minute.
Reduce breath rate.