6
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31
Zero Balance
1
Open the three-way valve of the pressure transducer to air.
2
Press the BP Zero key.
Verify that the BP waveform is positioned at zero, and “0” is
displayed for the BP value.
A message, “Zero complete” will be displayed when the
procedure is complete.
A message, “Zero failed” will be displayed when the process
fails. The three-way valve may not be opened to air, noise
has interferred, or the transducer may be defective. Check
the cause and try the zero balance procedure again.
A message, “Disconnect” will be displayed when the
interface cable is not connected. Check if the cable is firmly
connected.
3
Close the three-way valve when the zero balance is complete.
C A U T I O N
Each time the blood pressure transducer or tubing is replaced, the zero
balance procedure is required to ensure accurate measurements
.
6
Inva
sive Bloo
d Pressu
re
Summary of Contents for DynaScope 7000 Series
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