User manual

16
Troubleshooting
A faulty sensor or defective electronic components or both can cause excess noise, static,
and difficulty acquiring a signal. Improper application or technique can also be an issue.
Refer to the guide below to help identify various problems and recommended
corrective action.
SITUATION
CORRECTIVE ACTION
Cannot detect signal
Warm limb
Extend limb
Delay vasoconstrictive
drug administration
Clip hair
Wet area with alcohol
Reposition sensor
Increase or decrease
thumb pressure on sensor
Fully charge battery
Check volume controls
Check sensor/cable
damage (See below)
Defective electronics
Excess static/noise
Check for change in sound
when cable flexed at plug
and sensor face
1
Call technical support
Call technical support
1
Change in noise indicates bad wire in cable.