Medrad Mark 7 Arterion, Руководство по эксплуатации

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MEDRAD
®
Mark 7 Arterion Injection System
15 - 88
4.
Vacuum or rinse the air filter with water and thoroughly dry before re-installing.
5.
Re-install the clean, dry air filter (Note the direction of arrow for air flow - air should flow into
the unit).
6.
Replace the two screws.
NOTE:
Inspect the internal air filter monthly and clean at least once per year (this can be
done more frequently as needed).
15.2.3 Performing an Operational Checkout
A basic functional checkout of the injection system should be included as part of monthly maintenance.
Verify proper operation of the injection system to help detect any problems that may not be noticed in
day-to-day operation. The following procedure represents a suggested series of activities which
encompasses typical operation of the system. Read the following procedure carefully before beginning
the checkout. If problems are detected or any step fails this checkout, contact your Services
Representative.
An empty Syringe is required to perform this checkout.
1.
Plug in the injection system.
2.
Press the Power Switch on the Power Unit, and press the Power Switch on the Display
Control Unit. Both power switches should illuminate green.
a.
Ensure that the system passes self-test with no error messages. When self-test
completes, a safety screen displays.
b.
Press Continue to clear the safety information.
c.
Ensure that the Home tab displays.
3.
Press the brightness controls to ensure that the controls vary the display brightness without
completely obscuring information at either extreme. Adjust to a suitable brightness.
4.
Use the handle and the back of the Injector Head (but not the Manual Knob) to rotate the
Injector Head to the Purge position (upright).
a.
Ensure that the Volume Remaining display on the Injector Head is active and is properly
oriented.
b.
Ensure that the Flow Rate, Volume, and Pressure Limit are not active.
5.
Use the handle and the back of the Injector Head (but not the Manual Knob) to the Inject
position (downward).
a.
Ensure that the Volume Remaining display inverts.
b.
Ensure that the Flow Rate, Volume, and Pressure Limit display and are properly
oriented.
6.
Insert an empty syringe into the syringe interface.
a.
Completely close the drop front.
b.
Ensure that the Volume Remaining icon on the Injector Head illuminates.
7.
Press the Forward and Reverse on the Fill Strip .
a.
Ensure the piston does not move.
8.
Press the Enable button.
a.
Ensure the green indicator near the enable key illuminates.
b.
Ensure the green indicator goes out after approximately five seconds.
9.
Press the Enable button, and press Forward on the Fill Strip within five seconds.
a.
Ensure that the piston extends.
Equipment Malfunction Hazard - Serious patient and/or worker injury or death may result.
• Do not use the injection system if any problems are detected during the operational
checkout.