Transmitter SpO2 Problems
14
SpO
2
NOISY SIGNAL INOP
This INOP can be caused by excessive patient movement
or electrical interference, which is seen as irregular pulse
patterns. If this INOP appears, do the following.
1. Move the transducer to a site with less movement.
2. Reduce or remove any sources of electrical
interference.
SpO
2
NON-PULSATILE INOP
This INOP can be caused by a weak or non-detectable
pulse. Try the following to see if they resolve the
problem:
1. Relocate the sensor to a site with improved
circulation.
2. Warm the area to improve the circulation.
3. Try another sensor type.
SpO
2
TRANS MALF INOP
This indicates that the SpO
2
transducer is
malfunctioning. Do the following:
1. Check to see if the SpO
2
connector on the
transducer or transmitter is dirty or corroded.
Clean them if required.
2. Replace the transducer or adaptor cable.
3. Replace the Front-end Assembly.
quickref.fm Page 14 Wednesday, June 5, 2002 3:08 PM