Siemens Medical Solutions USA, Inc LANTIS XLINK (Impac MultiAccess Sequencer) on Varian accelerators with the MLC3PI interface Recall
Check Your Product
According to the U.S. Food and Drug Administration (FDA)
Product
LANTIS XLINK (Impac MultiAccess Sequencer) on Varian accelerators with the MLC3PI interface
Brand
Siemens Medical Solutions USA, Inc
Lot Codes / Batch Numbers
Site Numbers: 93-0452, 93-0494, 93-0571, 93-0724, 93-0881, 93-0894, 93-0902, 93-0443, 93-0776, 93-0677, 93-1032, 93-0880, 93-0010, 93-0095, 93-0432, 93-0991, 93-0711, 93-0007, 93-0641, 93-0356, 93-0391, 93-0015, 93-0118
Products Sold
Site Numbers: 93-0452, 93-0494, 93-0571, 93-0724, 93-0881, 93-0894, 93-0902, 93-0443, 93-0776, 93-0677, 93-1032, 93-0880, 93-0010, 93-0095, 93-0432, 93-0991, 93-0711, 93-0007, 93-0641, 93-0356, 93-0391, 93-0015, 93-0118
Siemens Medical Solutions USA, Inc is recalling LANTIS XLINK (Impac MultiAccess Sequencer) on Varian accelerators with the MLC3PI interface due to Improper treatment may be delivered if the machine configuration file is edited/set for the Varian MLC revision H file format.. Based on FDA medical device recall database.
Summary derived from FDA notice
Reason for Recall
As stated by FDA
Improper treatment may be delivered if the machine configuration file is edited/set for the Varian MLC revision H file format.
Recommended Action
Per FDA guidance
The firm has issued a safety advisory letter to all affected consignees, and will distribute an updated software version as soon as it is available.
Verify this information on the official source
For complete details and official instructions, check the U.S. Food and Drug Administration (FDA) directly.
View official FDA recall noticePage updated: Jan 10, 2026