Stephan EVETR, Instructions For Use Manual, Page: 199 / 254

®
10 Troubleshooting

Fritz Stephan GmbH GA-070T-0518V2.7-HAO-EN 199
Powersupply?! HW  Device has been
disconnected from
the external energy
supply  If possible, connect the
device to the external
energy supply
 No device error if the
device was deliberately
disconnected from the
energy supply (undocked
from docking station,
device bracket for patient
transport). Notification
can be acknowledged
with the "Alarm
Suppression" button.
Nebulizer inactive/
check O2! HW  Oxygen supply not
connected or
malfunctioning.  Check oxygen supply,
connect if necessary
Maintenance required HW

Maintenance
interval reached

Perform service

Contact
F
RITZ
S
TEPHAN
G
MB
H
customer service
VTe high
HW/MP
PA  The inspiratory
breath volume is
above the upper
alarm limit for two
breaths
 Escalates to MP
after 60 s
 Check the patient's
condition
 Check the settings and
adjust if necessary
 Check the alarm limits
and adjust if necessary
VTe low HW/MP
PA  The expiratory
breath volume is
below the lower
alarm limit for three
breaths
 Escalates to MP
after 60 s
 Check the patient's
condition
 Check the settings and
adjust if necessary
 Check the alarm limits
and adjust if necessary
 Check the tube system
for leakage or
disconnected parts