MAUDE Adverse Event Report: STERIS CORPORATION HARMONYAIR; A-SERIES LIGHTING SYSTEM

Model Number	A-SERIES LIGHTING SYSTEM
Medical Device Problem Code	Power Problem (3010)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	06/06/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
A steris service technician arrived onsite following the reported event to inspect the wall control and lighting system and found evidence of fluid intrusion in the circuit board of the wall control.This caused the lighting system to short and send on and off commands to the wall controller, subsequently causing the reported event.To resolve the issue, the technician replaced the wall control.The unit was tested, confirmed to be operating according to specification, and returned to service.Based on the technician's inspection, the cause of the reported event was attributed to improper cleaning practices by user facility personnel.The harmonyair a-series surgical lighting system operator manual states (8.1), "operator manual maintenance 8.1 cleaning equipment warning-personal injury hazard: do not attempt to clean lighthead unless power is turned off and the lighthead has cooled sufficiently.Caution-possible equipment damage: use of any disinfectant solution other than those listed here may cause discoloration or deformation on the lens surface and other system components: [?]" "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.Do not spray any cleaning product directly onto the lighthead, integrated wall control (iwc) or any system components.Clean iwc screen with a clean, lint-free cloth dampened with 90% isopropyl alcohol.For other system components, dampen a clean, soft cloth with the cleaning solution and wring out the excess moisture." steris has offered in-service training on the proper cleaning procedures for the lighting system and is awaiting a response from the user facility.No additional issues have been reported.
Event or Problem Description
The user facility reported that during a patient procedure the wall control to their harmonyair a-series surgical lighting system displayed an error code and the light head was flickering resulting in a procedure delay.No report of injury.
Additional Manufacturer Narrative
A steris account manager offered in-service training on the proper cleaning procedures of the lighting system; however, the user facility declined.No additional issues have been reported.

• Brand Name: HARMONYAIR
• Common Device Name: A-SERIES LIGHTING SYSTEM
• Manufacturer (Section D): STERIS CORPORATION; 2720 gunter park drive east; montgomery AL 36109
• Manufacturer (Section G): STERIS CORPORATION; 2720 gunter park drive east; montgomery AL 36109
• Manufacturer Contact: daniel davy ; 5960 heisley road; mentor, OH 44060
• MDR Report Key: 22385984
• Report Number: 1043572-2025-00057
• Device Sequence Number: 15229176
• Product Code: FSY
• UDI-Device Identifier: 00724995187637
• UDI-Public: (01)00724995187637(11)200930
• Combination Product (Y/N): N
• Initial Reporter State: TX
• Initial Reporter Country: US
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): Unknown
• Reporter Type: Manufacturer
• Report Source: User Facility
• Initial Reporter Occupation: Other Health Care Professional
• Type of Report: Initial,Followup
• Report Date (Section B): 07/02/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: Yes
• Is this a Product Problem Report?: No
• Operator of Device: Health Professional
• Device Model Number: A-SERIES LIGHTING SYSTEM
• Device Catalogue Number: LAH11IN02
• Was Device Available for Evaluation?: Yes
• Is the Reporter a Health Professional?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 06/06/2025
• Supplement Date Received by Manufacturer: Not provided
• Initial Report FDA Received Date: 07/02/2025
• Supplement Report FDA Received Date: 09/19/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 09/30/2020
• Is the Device Labeled for Single Use? (Y/N): No
• Is This a Single-Use Device that was Reprocessed and Reused on a Patient? (Y/N): No
• Usage of Device: Reuse
• Patient Sequence Number: 1
• Patient Sex: Unknown