Reason/Issue |
When the incubation bath is cleaned or cuvettes replaced on the cobas c 501/502 modules during routine monthly maintenance, the USM cover 3 is removed. Whilst loosening one of the thumb screws on this cover, an instrument operator cut their thumb on the 90-degree edge of the thumb screw bracket.
Given the cobas c 501 modules and cobas c 502 modules share the same hardware, Roche Diagnostics has, as a precaution, decided to inform and request operators of both systems to perform the related maintenance task with special caution, to prevent any further occurrence.
Although the design of the USM cover 3 is according to the manufacturer’s specification, and the 90-degree edge is clearly visible, a medical risk due to an injury cannot be entirely excluded. Roche has received only one complaint since this product was launched in 2006. A warning statement will be added to the respective operator manuals specifying the need to perform the related maintenance task with special caution. |