NOTE:
Do not attempt to open the unit. If the unit is opened or tampered with, the warranty is void.
Non-functioning units are subject to warranty provisions and the manufacturer repair/return policy.
If necessary, call your Home Care Provider.
SmartDose works fine
for some time and
then sensitivity seems
to drift or unit stops
working.
Cannula has too much back pressure
(pediatric).
Replace cannula with standard cannula.
Short battery life.
Non-alkaline batteries are used. Make sure the batteries inside the unit are alkaline.
PROBLEM
PROBABLE CAUSE
SOLUTION
Pressure sensor is not zeroed.
Power off unit by removing batteries.Remove
cannula from nose. Reinstall batteries, power on
unit,insert cannula and resume normal breathing.
TROUBLESHOOTING (Cont.)
Batteries are faulty. Replace batteries. (See "Installing Alkaline
Batteries" section).
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