A steris service technician inspected the surgical lighting system and found evidence of paint chipping and rust on the spring arm.Through follow-up, the steris technician learned that user facility personnel were not performing proper cleaning practices for the lighting system specifically using a chemical not approved for use on the equipment and/or properly drying the lighting system after cleaning activities.The operator manual states (section 6), "cleaning the equipment warning-risk of contamination and infection of patients: certain parts of the product are made of plastic.Solvents may dissolve plastic.Concentrated acids, caustic solutions and media with more than 60% alcohol may cause material embrittlement.Damaged parts may fall into open wounds.If cleaning fluid is allowed to penetrate the device, surplus cleaning caution-possible equipment damage: use of any disinfectant solution other than those listed here may cause discoloration or deformation on the system components." the operator manual further states, "the use of h2o2 + paa (hydrogen peroxide + peracetic acid) is strongly discouraged for use on all steris products.Always follow manufacturer instructions for concentrations and use of cleaning products.The following areas of the system must be cleaned and disinfected before each use of the lighthead.Suspension arm-wipe the entire suspension arm, including the suspension fork and yoke." the steris service technician and steris district service manager (dsm) stated that the user facility has multiple surgical lighting systems that exhibit paint chipping and rust.The surgical lighting systems are not under a steris service contract and are serviced and maintained by the user facility.The steris service technician and dsm counseled user facility personnel on the importance of conducting proper cleaning practices on their steris surgical lighting systems.The user facility elected to service and perform repair activity for their lighting systems.
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