Weinmann VENTIlogic LS User Manual

Troubleshooting 85
EN
VT
low
Minimum respiratory
volume undershot.
High priority
Filter dirty Clean/change filter
Patient/ventilator
interface leaking
Adjust headgear/headband so
that the patient/ventilator
interface seals, possibly
replace it
Patient/ventilator
interface defective
Replace patient/ventilator
interface
Settings implausible
Have the settings checked by
the doctor supervising
treatment
In MPVv mode:
minimum volume is not
reached within the
specified time
Have the settings checked by
the doctor supervising
treatment
VT
high
Maximum tidal
volume exceeded.
High priority
Leak in the single patient
circuit
(only with patient
circuit with patient
valve)
Find and eliminate leak,
replace patient circuit if
required
Patient breathing as well
Have settings checked by the
doctor supervising treatment
O
2 high
Maximum oxygen
concentration
exceeded at device
outlet port.
Medium priority
Oxygen supply too high
as a result of oxygen
flow rate being
incorrectly set
Check whether the oxygen
flow rate prescribed by the
doctor is set correctly at the
oxygen source. Have settings
checked by the doctor
supervising treatment if
appropriate
Oxygen sensor
incorrectly calibrated
Calibrate oxygen sensor
Display Alarm Cause of fault Remedy

Weinmann VENTIlogic LS Specifications

General

Brand	Weinmann
Model	VENTIlogic LS
Category	Medical Equipment
Language	English