Troubleshooting; Faults - Weinmann VENTIlogic LS Instructions For Use Manual

8. Troubleshooting

8.1 Faults

Caution!
If faults occur which cannot be eliminated at once, contact the manufacturer,
Weinmann, or your specialist dealer immediately to have the device repaired. Do
not continue operating the device in order to prevent even greater damage.
Fault/fault message
Auto switch-on not
Device cannot be
activated
switched on by taking a
Valve ventilation
breath
connected
Filter change
Filter dirty
Filter change indicator
appears
Internal battery of device
Battery discharged
exhausted
Clock not set Internal clock not set
Arrange maintenance
Maintenance interval
Service indicator
expired
appears
Cause of fault
Activate Auto switch-on (only leakage
ventilation) (5.4, Page 55)
Press alarm acknowledgement key,
clean/change filter as soon as possible (6.4,
Page 70)
Clean/change filter as soon as possible (6.4,
Page 70)
Press alarm acknowledgement key, have battery
replaced by a specialist dealer so that course of
therapy is recorded correctly
Press alarm acknowledgement key, have clock
set by a specialist dealer so that course of
therapy is recorded correctly
The device needs to be checked or serviced by
Weinmann or a specialist dealer as soon as
possible
Remedy
Troubleshooting EN 81