A steris field service technician arrived onsite, inspected the surgical lighting system, and identified a switch wire was pinched between the aluminum hub base and the plastic camera mount.An abrasion was observed on the wire's sheathing (insulation) from the pinched area.This abrasion would cause an intermittent short in the wire.The technician repaired the sheathing (insulation) around the outside of the wire and relocated the wire to a position in which it would not be at risk of being pinched.The wire itself was not damaged and did not require replacement.The unit was tested, confirmed operational, and returned to service.No additional issues have been reported.
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