HeartStart MRx monitor/defibrillators with Q-CPR meters
Model / Serial
Product: Philips HeartStart MRx Monitor/Defibrillator
Model: M3535A and M3536A with Q-CPROM Meter Option B08
Units Affected: MRx units with the Q-CPR Meter option B08 and with a serial number within the range: US00100253 and U500571587.
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MHRA update code
Software revision F.xx, R.xx, T.00.00 or T.00.01 installed.