Troubleshooting
108 Instructions for use Babylog 8000 plus SW 5.n
I : E maximum 3 : 1! The setting knobs for TI and TE
have been used to set a TI:TE
ratio greater than 3:1. The setting
is limited to 3:1.
Check setting of TI and TE and
adjust if necessary.
IRV! The setting knobs for TI and TE
have been used to set a TI:TE
ratio greater than 1:1 (inverse
ratio ventilation).
Press the OK key or check the
settings for TI and TE and adjust
if necessary.
Leak in hose system?
Check setting!
Leakage or disconnection. Check the breathing circuit for
leaks.
The set value for Pinsp is too
high.
Check the set value for Pinsp.
Loss of stored data Device malfunction, e.g., after a
power supply failure.
Reset lost set values or contact
DrägerService.
Machine fault xyz
xyz: error code
Device malfunction. Contact DrägerService.
Medical air low Air supply pressure too low. Ensure pressure greater than
2.7 bar (39.2 psi).
Medical air supply pressure
measurement disturbed
Pressure sensor or pressure
reducer faulty.
Contact DrägerService.
MV high Lung compliance has increased.
Resistance has decreased.
Hyperventilation.
Check ventilation settings and
adjust if necessary.
Device malfunction. Contact DrägerService.
MV low Lung compliance has decreased.
Resistance has increased. Spon-
taneous breathing intermittent or
weaker.
Check ventilation settings and
adjust if necessary.
Tube leakage too high Check that the tube is connected
correctly.
Device malfunction. Contact DrägerService.
O
2 calibration
Meas switched off
The device is calibrating the O2
sensor.
Press the OK key.
O
2 calibration disturbed An error occurred during calibra-
tion.
Recalibrate manually, see
page 94.
Contact DrägerService.
O
2 measurement disturbed
Change sensor!
O2 sensor is spent. Insert a new O2 sensor, see
page 42.
O
2 measurement disturbed? FiO2 measurement impaired. Replace the O2 sensor, see
page 42.
Contact DrägerService.
O
2 pressure low O2 supply pressure too low. Ensure pressure greater than
2.7 bar (39.2 psi).
Alarm message Cause Remedy
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