Fukuda Denshi patient monitor model DS-8100M and DS-8100N. The Fukuda Denshi DynaScope Model DS-8100N/8100M Patient Monitor is meant to acquire and monitor physiological signals from patients.

Reason: A possible malfunction where a Short-term Battery Error message has appeared and has been traced back to a bad (damaged) Lithium-Ion capacitor (Short-term Backup battery).

Code information: 50400001, 50400002, 50400003, 50400004, 50400011, 50400012, 50400018, 50400019, 50400020, 50400021, 50400022, 50400023, 50400024, 50400025, 50400026, 50400027, 50400028, 50400029, 50400030, 50400031, 50400032, 50400033, 50400034, 50400035, 50400036, 50400037, 50400038, 50400039, 50400040, 50400042, 50400043, 50400044, 50400045, 50400046, 50400047, 50400048, 50400049, 50400050, 50400051, 50400052, 50400053, 50400054, 50400055, 50400056, 50400057, 50400058, 50400059, 50400060, 50400061, 50400062, 50400063, 50400064, 50400065, 50400066, 50400067, 50400068, 50400069, 50400070, 50400071, 50400072, 50400073, 50400074, 50400075, 50400076, 50400077, 50400078, 50400084, 50400093, 50400094, 50400095, 50400096, 50400097, 50400098, 50400099, 50400100, 50400101, 50400102, 50400103, 50400104, 50400105, 50400106, 50400107, 50400108, 50400109, 50400110, 50400111, 50400112, 50400113, 50400114, 50400115, 50400116, 50400117, 50400118, 50400119, and 50400120.

Distribution pattern: Distributed in the states of CO, ID, KS, MI, MO, OR, PA, TX, UT, and WI.