Dräger Infinity Series User Manual

Invasive Blood Pressure
VF4 Infinity Gamma Series Page 16-9
Zero and Calibration Check Troubleshooting
Screen Message Possible Cause Suggested Action
IBP Cannot Zero,
IBP Zero Time-out
• The transducer offset is
outside the zero balance
range of +/- 190 mmHg
• The signal is too noisy.
• The waveform is non
static (more than 3 mmHg
variation in 3 seconds).
• The monitor was unable to
zero the transducer within
10 seconds.
• Verify the pressure cable con-
nection to the monitor.
• Keep all tubing motionless.
• Check the stopcock and verify
that the system is open to air
completely.
• Repeat the zeroing procedure.
• Replace the transducer if
faulty.
IBP Invalid Cal • The calibration factor is
outside the range of 80 to
120 (inclusive).
• Replace the transducer if cali-
bration fails after two attempts.
• Call your Biomed to calibrate
the transducer with a mercury
manometer if calibration fails
repeatedly.
• Check the pressure cable for
damage.
Note that instead of “IBP” the messages show the selected pressure label
(e.g., “ART Cannot Zero”).

Dräger Infinity Series Specifications

General

Brand	Dräger
Model	Infinity Series
Category	Medical Equipment
Language	English