Troubleshooting - 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
Device cannot be
switched on by taking a
breath
Softstart cannot be
switched on
Softstart time cannot be
set to 30 min.
Change filter
Filter change indicator
appears
Battery discharged
Clock not set
Arrange maintenance
Service indicator
appears
Cause of fault
Auto switch-on not
activated
Valve ventilation
connected
The softstart function is
deactivated
Maximum softstart time
limited by doctor
Filter dirty
Internal battery of device
exhausted
Internal clock not set
Maintenance interval
expired
Remedy
Activate Auto switch-on (only leakage
ventilation) (5.3, Page 52)
Clarify with your doctor whether the softstart
function can be enabled for your therapy
Softstart is only available in CPAP mode
Clarify with your doctor whether the maximum
softstart time for your therapy can be extended
to 30 minutes
Press alarm acknowledgement key,
clean/change filter as soon as possible (6.4,
Page 68)
Clean/change filter as soon as possible (6.4,
Page 68)
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
Troubleshooting
EN 79