Stephan EVETR - Page 205

®
10 Troubleshooting
 Fritz Stephan GmbH
GA-070T-0518V2.7-HAO-EN
205
Battery 1 failure
HP
TA
 Battery 1
malfunction during
mains or battery
operation
 Check the battery,
replace if necessary
Battery low < 5 min
HP
TA
 Battery voltage low
 Ventilator has a
remaining run time
of less than 5
minutes
 Check the mains supply
and charge the battery
 Install the spare battery
 If the battery cannot be
charged, contact
FRITZ STEPHAN GMBH
customer service
Battery 1 & 2 temp.
high
HP
TA
 Both batteries have
overheated
 Check the batteries,
replace if necessary
 Keep the device away
from direct sunlight or
other heat sources.
 Contact
FRITZ STEPHAN GMBH
customer service
Battery 1 & 2 cal
HP
TA
 Both batteries
require calibration
 Calibrate the batteries
Battery 1 & 2 temp.
low
HP
TA
 Both batteries
undercooled
 Check battery 1 and 2,
replace if necessary
 Do not operate the
device at temperatures
outside ambient
conditions
(see chapter 1.9).
 Contact
FRITZ STEPHAN GMBH
customer service
Airway pressure high
HP
PA
 Measured
inspiration pressure
is above the upper
PAW alarm limit
 Airway tube kinked
 The EVE
TR
automat-
ically reduces the
pressure to PEEP level
 Check the patient's
condition
 Check the pressure alarm
limits
 Check the flow sensor
and breathing tube
 Check the ETT or mask