HCEN12745 Revision 10.2016
Program version 2.xx
AK 98 Dialysis Machine - Attentions B:111
537 Fluid path obstruction during disinfection
537 Fluid path obstruction during
disinfectionī¼
Disinfection is stopped due to obstructed
fluid path.ī¼
Appears:
When an obstruction has been detected in the fluid path
during disinfection.
Machine actions:
ā The disinfection program stops.
ā The dialysis fluid pumps stop.
Drain is automatically performed when the pressure has
decreased.
Operator action:
1. Wait until the drain is finished.
2. Check if the obstruction is external, for example if the
fluid tubes are clamped.
3. Check the ultrafilter (if a ultrafilter is installed)
4. Restart the disinfection.
If the attention appears again, contact an authorised
technician.
Mute time:
5 minutes.