Weinmann MEDUMAT Easy CPR Instructions For Use Manual page 91

Alarm
Alarm pAW
(excessively high
airway resistance)
Alarm pAW /
Apnea (respiratory
system interrupted)
Possible cause
Airway obstruction
Reduced lung
compliance
Tidal volume set
too high
Ventilation mask/tube
kinked or blocked
Device defective
Selected pMax (after
intubation) too low
The testing bag for
function check is
connected to the
expiration side of the
patient valve during
ventilation
Patient hose leaking/
slipped off/kinked
Ventilation mask/tube
not seated correctly/
kinked
Pressure measuring
tube leaking/slipped
off/kinked
The ventilation mask is
connected to the
expiration side of the
patient valve
The patient has
no/insufficient
spontaneous
respiration in demand
flow mode
Remedy
Remove obstruction.
Reduce tidal volume.
Reduce tidal volume.
Remove kink or blockage;
if necessary, replace the accessory.
Have the device repaired
p. 6).
Set pMax to 45 cmH O.
2
Remove the testing bag for function
check.
Check connections and the breathing
circuit and remedy any leaks.
Attach the ventilation mask to the
inspiration side (see 6.1.1, p.
Switch to manual or continuous mode
(see 6.4.2, p. 64), (see 6.4.3, p. 66)
MEDUMAT Easy
9 Alarms and error messages
To be
remedied by
User
User
User
User
Manufacturer or
(see 1.2,
authorized
technician
User
User
User
User
54).
User
CPR
EN 91