Annually; Injection System Calibration; Checking Electrical Leakage - Bayer HealthCare Medrad MRXperion Operating Manual

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8.
Resume the injection and verify the injection completes normally and that the Injection Complete screen displays
the results.
9.
Advance plungers to the full forward position, remove syringes, and ensure that the pistons automatically retract.
10. Power down the injector.

17.3 Annually

Once a year, a system calibration and leakage check should be performed by a qualified Services representative. Bayer offers
preventative maintenance programs. These annual maintenance programs greatly assist in maintaining accuracy and
reliability and can extend the life of the system. Contact your local Bayer office or your local authorized dealer for
information. Refer to the back of this manual for address, telephone, and fax information.

17.3.1 Injection System Calibration

Bayer recommends a complete system calibration and performance checkout be performed annually. Contact Bayer
HealthCare Services or your local Bayer office for complete details.

17.3.2 Checking Electrical Leakage

As part of an annual maintenance program performed by a qualified Services representative or authorized dealer, both
electrical leakage and protective earth ground continuity checks should be performed.
NOTE: Local regulations or facility protocol may require electrical leakage checks at more frequent intervals. If
this applies, the local regulations for leakage must be followed.
MEDRAD® MRXperion