Units Affected: MRx unit types with software versions F.03.06 (M3535A) and T.00.05 (M3536A) and earlier and the following part numbers:
PMS Number: 861288
Part Number: M3535A
PMS Number: 989803132391
Part Number: M3535ATZ
PMS Number: 861289
Part Number: M3536A
PMS Number: 989803132401
Part Number: M3536ATZ
PMS Number: 861314
Part Number: M3536J
PMS Number: 861464
Part Number: M3536M
PMS Number: 861481
Part Number: M3536M2
PMS Number: 861483
Part Number: M3536M4
PMS Number: 861484
Part Number: M3536M5
PMS Number: 861491
Part Number: M3536M6
PMS Number: 861465
Part Number: M3536MC
Product: Philips HeartStart MRx Lithium Ion batteries
Model: M3538A
serial numbers: 11327-0019-P, 11315-0023-P, 11315-0027-P, 11315-0031-P, 11315-0032-P, 11315-0033-P, 11315-0036-P, 11315-0109-P, 11315-0214-P, 11315-0219-P, 11315-0391-P, 11322-0084-P, 11322-0088-P, 11327-0043-P, 11327-0044-P
Or within the following range:
11335-xxxx-P to 13214-xxxx-P