Troubleshooting the CVi System
70 | English (USA) 2019-08 901418-003,01 ACIST | CVi® System User's Guide
8 Troubleshooting
Syringe Valve Open
A sensor detects whether the syringe valve is in the correct position.
• e sensor may need to be cleaned with warm water.
• A syringe purge may correct the valve position. Press PURGE and then press
SYRINGE.
Note
Arming the injector will cause the CVi system to automatically purge if
necessary.
• e white slide clamp above the contrast sensor may be closed.
• ere is a gray wire underneath the syringe chamber. is wire may
have been disconnected or it may need to be cleaned. If the gray wire is
connected and clean, the presence of this error may mean the syringe
chamber needs to be replaced. Contact a service representative.
Important
If patient bodily uids are observed in the patient tubing, or if the system
displays both the Manifold Valve Open and Syringe Valve Open indicators along
with any error message, replace the syringe when prompted at the end of the
case.
Injection Does Not Start
• Conrm hand controller is not damaged and is securely connected to
control panel. Make secure connection or replace and recalibrate the hand
controller.
• If using X-ray system for injection control, hand controller activation
may be disabled. Use x-ray system for initiating injection or disable x-ray
control to use hand controller.
• Verify system is not in Standby mode. Hit standby button to remove from
Standby.
• Conrm the system is armed for injection. If not, arm the system for
injection.
• If performing a large injection, conrm large injection.
• Cycle system power o and then on
• If problem fails to resolve, contact service representative
Power Failure
• Verify power switch has not inadvertently been turned o
• Verify power cord is securely connected to power outlet and power supply
• Verify power cable is securely connected to power supply and injector head
• Verify cable is securely connected between the injector head and control
panel
• Cycle system power o and then on.
• If problem fails to resolve, contact service representative.