Technical Name: Linear Accelerator ANVISA Registration Number: 10234230125/10234230172/10234230073 Hazard Class: III Model Affected: Acceptable MD4 Serial numbers affected: 3221; 3229; 3554; 3585; 3589; 3655; 3787; 3857; 3889; 3903; 3911; 3913; 3927; 5065; 5103; 5197; 5288; 5302; 5312; 5344; 5389; 5422; 5484; 5524; 5542; 5637; 5669; 5677; 5697; 5770; 5788; 5885; 70-4118; 70-4203; 3598; 3752; 5508; 5509; 5526; 5287; 5529; 5386; 5746; 5828; 5867