Allura system; System Code Description (Model Numbers): Allura Xper FD10C (722001), Allura Xper FD10F (722002), Allura Xper FD10 (722003, 722010, 722026), Allura Xper FD10/10 (722005, 722011, 722027), Allura Xper FD20 (722006, 722012, 722028), Allura Xper FD20 Biplane (722008, 722013), Allura Xper FD20 OR Table (722015, 722023, 722035), Allura Xper FD20 Biplane OR Table (722025), Allura Xper FD20/10 (722029), Allura Xper FD20/15 (722058), Allura Xper FD20/15 OR Table (722059), Allura Xper FD20/20 (722038), Allura Xper FD20/20 OR Table (722039), Cardio Vascular-Allura (722400);. Reason: The deaeration hose in X-ray tube cooling units type CU3101, manufactured between February 2016 and May 2020, may degrade over time, potentially resulting in oil leakage. Oil leakage may affect the cooling performance of the X-ray tube. When the oil flow drops below a certain threshold, the system automatically switches to low-dose fluoroscopy and displays the message Low load fluoroscopy flavor selected: Tube cooler problem . This condition cannot be resolved by restarting the system.. Classification: Class II. Quantity: 3314 units (816 US, 2498 OUS). Distribution: Domestic: Nationwide; International: Canada, Algeria, Argentina, Australia, Austria, Bahrain, Bangladesh, Belarus, Belgium, Bolivia, Bosnia and Herzegovina, Brazil, Brunei Darussalam, Bulgaria, Chile, China, Colombia, Costa Rica, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Dominican Republic, Ecuador, Egypt, Ethiopia, Finland, France, French Polynesia, Georgia, Germany, Greece, Hong Kong, Hungary, India, Indonesia, Iran, Ireland, Israel, Italy, Japan, Jordan, Kazakhstan, Korea, Republic of, Kosovo, Kuwait, Kyrgyzstan, Lao People's Democratic Republic, Latvia, Lebanon, Libya, Lithuania, Malaysia, Maldives, Malta, Martinique, Mexico, Moldova, Mongolia, Morocco, Myanmar, Nepal, Netherlands, New Caledonia, New Zealand, Nigeria, Norway, Oman, Pakistan, Palestine, State of, Panama, Paraguay, Peru, Philippines, Poland, Portugal, Qatar, R¿union, Romania, Russian Federation, Saudi Arabia, Senegal, Serbia, Singapore, Slovakia, Slovenia, South Africa, Spain, Sri Lanka, Sudan, Sweden, Switzerland, Taiwan, Thailand, Trinidad and Tobago, Tunisia, Turkey, Ukraine, United Arab Emirates, United Kingdom, Uruguay, Uzbekistan, Viet Nam, Yemen;