Dräger Perseus A500 Instructions For Use Manual page 196

Troubleshooting
Priority Alarm
!!! 255 Breathing system temp.
high?
! 100 Breathing system warmer
failure
! 100 Cardiac bypass mode still
active?
! 100 Central Air supply high
! 255 Central Air supply low
! 100 Central N
! 255 Central N
! 100 Central O
!!! 210 Central O
! 255 Central O
196
Cause
The breathing system warmer
is faulty.
The breathing system warmer
is faulty.
An internal temperature sen-
sor is faulty.
A significant minute volume
was measured during cardiac
bypass mode.
The central supply pressure
is high. The gas delivery
might fail.
Central supply pressure is
low.
O supply high The central supply pressure
2
is high. The gas delivery
might fail.
O supply low Central supply pressure is
2
low.
supply high The central supply pressure
2
is high. The gas delivery
might fail.
supply low Central supply pressure is
2
low.
supply low Central supply pressure is
2
low.
Remedy
Check the inspiratory breath-
ing gas temperature as close
to the Y-piece as possible.
Use longer inspiratory hose.
Remove breathing system
cover.
Turn off the breathing system
warmer.
Turn off the device with the
main switch. Use "Add. O
Ventilate the patient manually.
If the breathing gas tempera-
ture is too high, ventilate the
patient with a manual resusci-
tator.
Check breathing circuit for
condensation. Increase fresh-
gas flow if necessary.
Call DrägerService.
Call DrägerService.
Deactivate the cardiac
bypass mode.
Use "ALARM RESET" to
acknowledge alarm.
Check central supply.
Check central supply.
Check central supply.
Check central supply.
Check central supply.
Check central O
use cylinder.
Use "ALARM RESET" to
downgrade alarm priority.
Check central supply.
Instructions for use Perseus A500 SW 2.0n
".
2
supply or
2