MAUDE Adverse Event Report: AGILENT TECHNOLOGIES SINGAPORE (INTL.) PTE LTD. DAKO COVERSTAINER; AUTOMATED SLIDE STAINER

Model Number	CS100
Medical Device Problem Codes	Break (1069); Structural Problem (2506)
Health Effect - Clinical Code	No Clinical Signs, Symptoms or Conditions (4582)
Date of Event	07/29/2025
Type of Reportable Event	Malfunction
Additional Manufacturer Narrative
While there was no direct, or indirect, user harm reported for this event; it is being reported due to the potential for harm if the event were to reoccur.The instrument experienced a similar failure mode related to reportable complaint with injury, reference number mdr: 3003423869-2023-00084, mhra 2023/006/021/601/051, agilent (b)(6).Therefore, this report is being filed as part of agilent's commitment to due diligence reporting.Agilent technologies initiated a recall april 2024 with the scope of notifying all coverstainer customers of the following issue: the lower door that opens to the reagent bottles is cracking and/or breaking off in the upper corner of the plexiglass; recall event id (b)(4).Capa: 01211 has addressed the issue and the investigation has been completed.Agilent technologies has determined the root cause as such; the lower door support bracket, which connects the hinges to the lower door, is only attached to the plexiglass and not to the metal frame which is the main support structure of the lower door.The weight of the plexiglass door is in turn cracking/breaking at this joint.Customers have been notified of this issue via a customer letter.Agilent technologies worked with the manufacturer to re-design the support bracket for the lower door hinges, so the weight of the lower door assembly is not supported by the plexiglass, but by the metal frame of the lower door.This new bracket was installed during this visit.
Event or Problem Description
It was reported that an agilent field service engineer was onsite for an unrelated issue and found that the lower door of the coverstainer was cracked.The picture provided by the field service engineer shows a crack at the upper corner of the lower door confirming the reported issue.The field service engineer serviced the instrument with replacement of the lower door.The instrument is fully operational and ready for use.The customer was able to complete staining.

• Brand Name: DAKO COVERSTAINER
• Common Device Name: AUTOMATED SLIDE STAINER
• Manufacturer (Section D): AGILENT TECHNOLOGIES SINGAPORE (INTL.) PTE LTD.; no.1 yishun avenue 7; singapore north east, sgp 76892 3; SN 768923
• Manufacturer Contact: benjamin gaither ; 1834 state highway 71 west; cedar creek, TX 78612 ; 5123328207
• MDR Report Key: 22792823
• Report Number: 3003423869-2025-00043
• Device Sequence Number: 12959177
• Product Code: KPA
• UDI-Device Identifier: 05700571112571
• UDI-Public: (01)05700571112571(11)171013
• Combination Product (Y/N): N
• Initial Reporter Country: SP
• Number of Events Summarized: 1
• Summary Report (Y/N): N
• Serviced by Third Party (Y/N): N
• Reporter Type: Manufacturer
• Report Source: Foreign,Company Representative
• Initial Reporter Occupation: Non-Healthcare Professional
• Remedial Action: Repair,Modification/Adjustment,Notification,Recall
• Type of Report: Initial
• Report Date (Section B): 08/13/2025

1 Device was Involved in the Event

1 Patient was Involved in the Event

• Is this an Adverse Event Report?: No
• Is this a Product Problem Report?: Yes
• Operator of Device: Health Professional
• Device Model Number: CS100
• Device Catalogue Number: CS10030
• Was Device Available for Evaluation?: Yes
• Type of Report(Section G): Thirty-Day
• Initial Date Received by Manufacturer: 07/29/2025
• Initial Report FDA Received Date: 08/13/2025
• Was Device Evaluated by Manufacturer? (Y/N): Yes
• Date Device Manufactured: 10/13/2017
• 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
• If action reported to FDA under 21 USC 360i(g), list FDA-assigned Recall Number or include a statement: Z-1919-2024
• Patient Sequence Number: 1
• Patient Sex: Unknown