Dräger Perseus A500 Instructions For Use Manual page 183

Alarm Alarm
priority
! 100 Water trap full
! 170 xMAC low
!! 80 xMAC low
!! 100 Y-piece is open or not con-
nected
Instructions for use Perseus A500 SW 1.1n
Cause
Water trap is full.
Sample line is occluded.
Inspiratory and expiratory gas
concentrations are lower than
the automatically calculated
limit.
Inspiratory and expiratory gas
concentrations are lower than
the automatically calculated
limit.
The Y-piece is open or not
connected during flush or
Flush & Dry procedure.
Troubleshooting
Remedy
Check water trap.
Check sample line, water
trap, and patient-side filter.
Check patient condition.
Check filling level of vapor-
izer.
Check vaporizer setting.
Check the breathing system
and the breathing bag for
leakages.
Check the current xMAC. If
the current xMAC is accept-
able, use "ALARM RESET" to
acknowledge the alarm and to
recalculate the lower alarm
limit.
Check patient condition.
Check filling level of vapor-
izer.
Check vaporizer setting.
Check the breathing system
and the breathing bag for
leakages.
Check the current xMAC. If
the current xMAC is accept-
able, use "ALARM RESET" to
acknowledge the alarm and to
recalculate the lower alarm
limit.
Make sure that the Y-piece is
occluded.
183