Startup and Configuration 60
3
6. If the purging fails to remove bubbles from the syringe, perform a manual purge
(Section 6.4.1,
Manual Syringe Purge).
3.4.2 Auto Zeroing the Transducer
Auto zeroing the transducer ensures that pressure readings are accurate.
To zero the transducer:
1. Ensure that the system pressure is at 0 psi.
2. Set pump flow to 0 mL/min.
3. To auto zero the transducer, press the keys as outlined in the flowchart below
(Figure 3-5
).
After pressing Autozero Pressure, the system requires approximately 2 minutes to auto
zero the pressure.
If the system is unable to auto zero, manually adjust the transducer (Section 6.4.3,
Manual
Transducer Adjustment).