The customer contacted siemens to report that the operator of a dimension exl with loci module (lm) instrument was splashed on the wrist with biohazardous waste while performing maintenance on the instrument.A siemens investigation found that while disconnecting the waste line from the instrument the operator was exposed to the fluid that was inside the container on the right wrist.The individual was wearing personal protective equipment (ppe).But when wearing the lab coat and gloves, the gloves are to be fitted on the outside of the lab coat to prevent skin exposure to the waste liquid.In addition, the operators manual recommends to place a cloth over the waste lines before disconnecting to reduce spills.This was not adhered to along with the gloves not fitting over the lab coat allowing the exposure.A siemens customer service engineer (cse) was dispatched to the customer site after the incident to correct waste bottle full errors generated by the instrument.The cse replaced the waste pump, and ran a system check.The cause of the biohazardous waste exposure was an operator error.The instrument is performing within specifications.No further evaluation of this instrument is needed.
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