Percussionaire recalls Monitron II Waveform Analyzers (REF S00015-1) used with ventilators due to screen freezes that may cause display issues during critical medical monitoring.
Note this recall occurred in 2020 and 2021. Reports of screen freeze on visual displays of waveform analyzers that are paired with ventilators. Subsequently, waveform analyzers were serviced to install PAL microprocessor chips and firmware.
Percussionaire is recalling Monitron II Waveform Analyzers used with ventilators because they can freeze on visual displays, potentially causing inaccurate readings during critical medical monitoring. This recall affects specific serial numbers sold in 2020 and 2021.
The waveform analyzers can freeze on visual displays when paired with ventilators, which may lead to inaccurate readings during critical medical monitoring. This issue was reported after the analyzers were serviced to install PAL microprocessor chips and firmware.
Healthcare professionals using ventilators with Monitron II Waveform Analyzers (REF S00015-1) are most at risk. The recall applies to specific serial numbers sold between 2020 and 2021.
Check for the Monitron II Waveform Analyzer with serial numbers listed in the recall (e.g., WF21150, WF21159, etc.) that were sold between 2020 and 2021. The product is used with ventilators.
Verify if your Monitron II Waveform Analyzer has a serial number from the list provided in the recall (e.g., WF21150, WF21159, etc.).
The Monitron II Waveform Analyzers can freeze on visual displays when paired with ventilators, which may cause inaccurate readings during critical medical monitoring.
Check if your Monitron II Waveform Analyzer has a serial number from the list provided in the recall (e.g., WF21150, WF21159, etc.). If it does, contact Percussionaire for further instructions.
The recall record states that waveform analyzers were serviced to install PAL microprocessor chips and firmware, but no specific fix is mentioned for users.
We’ve drafted a message you can send Percussionaire to request your refund or repair — edit it as you like.
Subject: Recall Z-0259-2024 — Percussionaire Percussionaire Hello, I own a Percussionaire that is covered by recall Z-0259-2024 from Percussionaire. I’m writing to arrange the remedy described in the recall (a refund, repair, or replacement as applicable). Could you please tell me the next steps to resolve this? Thank you.
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The facts (hazard, remedy, dates, manufacturer) are pulled from the official FDA recall record. The plain-language summary and step-by-step checklist are written by GovInfoNow to make the official notice easier to act on — they don’t replace it.
