Dräger Perseus A500 Instructions For Use Manual page 210

Troubleshooting
Priority Alarm
!!! 200 Rotary knob stuck
! 170 Sample line disconnected? The sample line or the water
! 170 Sample line occluded
! 75 Second agent detected
! 60 Service date reached
!!! 200 Set O switch to "Add. O
2
!! 0 Speaker failure
!! 100 Synchronized ventilation
failure
!!! 100 System failure
! 255 Temperature of TurboVent
2 blower module high
210
Cause
Key is stuck or was pressed
for more than 10 seconds.
trap has been disconnected.
Sample line is occluded.
A second anesthetic agent
has been detected.
Maintenance is due.
" The internal gas delivery sys-
2
tem has failed and the O
switch is still set to "Aux. O
The loudspeaker is faulty.
Inspiratory efforts of the
patient cannot be detected
due to faulty sensors.
Failure of internal compo-
nents. System is no longer
operational.
Temperature of TurboVent 2
blower module is too high.
Instructions for use Perseus A500 SW 2.0n
Remedy
Ventilation performance is not
affected.
Press and turn rotary knob
repeatedly. If alarm condition
persists, settings cannot be
adjusted anymore.
Disconnect the patient and
ventilate with a manual resus-
citator.
Turn off the device with the
main switch. Use "Add. O
Ventilate the patient manually.
Check sample line and water
trap.
Check sample line, water
trap, and patient-side filter.
Flush the system if neces-
sary.
Check fresh-gas settings.
Wait for transition phase to
end.
Use "ALARM RESET" to
acknowledge alarm.
Call DrägerService.
Set the O switch to "Add.
2
O ". Set the O
2 2 2
". the desired flow.
2
Call DrägerService.
Use "ALARM RESET" to
downgrade alarm priority.
Check ventilation settings.
Change to a non-synchro-
nized ventilation mode.
Change to Man/Spon mode
and ventilate manually.
Ventilate the patient with a
manual resuscitator.
Call DrägerService.
Reduce airway pressure or
respiratory rate.
".
2
flowmeter to