Trouble Shooting - O-Two e700 User Manual

10. Trouble shooting

Please contact the manufacturer if a problem cannot be rectifi ed.
For the safety of the patient and the Health care providers DO NOT
continue using the ventilator.
Message/
fault
Low Paw
High Paw
Low Mv
High Mv
Low Pi
Blocked Airway
Battery
discharges
quickly
e700 cannot be
switched on
56
WARNING
Cause
Leaking mask, ETT,
disconnected patient circuit
Low Airway Pressure
High Airway Pressure
Low minute Volume
High Minute Volume
Low inhalation pressure
Obstructed Airway
Apnea, spontaneous breathing
failed or disconnection, faulty
sensor
No Oxygen ≤ 20 PSI
Low Oxygen(40-21 PSI)
Leakage, measured expiratory
volume is 40% lower than set.
Invalid setting
No proper charging/Faulty
battery
Battery empty/no power supply
connected/defective
Remedy
Make sure mask fi ts / all patient circuit
parts are properly connected./change
patient circuit
Replace hose, check tube position,
check ventilation settings and correct
Check patient, ventilation circuit,
check tube position, adjust Pmax
alarm value
Check patient / reset parameters.
Check patient / reset parameters.
Check mask, patient Integrity
Check airway, patient
Switch to Assist Control ventilation,
ensure connections tight, Replace
patient circuit
Change Oxygen cylinder
Change Oxygen cylinder
Check leakage in breathing system.
Resolve parameters confl ict by
resetting out of range parameters
Charge Battery as per instructions/
Replace battery
Change Battery/connect power
supply/ send to O-Two for repair or
service
e700 User Manual