WarmTouch WT-5900

Medtronic · Warmers

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Covidien WarmTouch WT-5900 Patient Warming Service Manual

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Stuck? Start here

✅ Check the simple stuff first
  1. Make sure the patient is safe — swap in a backup unit if you need to.
  2. Reproduce the complaint yourself and write down exactly what you see (screen, alarm, code).
  3. Check power, battery, cables, accessories, and settings before ordering parts.
  4. Then open the service manual above and follow its troubleshooting section.
🧰 Common checks for Warmers (2)

No power / no heat source ↗

  • Check outlet, cord, fuses
  • Check thermocouple/heater connections

Over-temp alarm source ↗

  • Check over-temp door/thermostat; call service
📞 Still stuck? Call Medtronic

Contact Medtronic US

📞 Tech support
1-800-255-6774
🛠️ Service
1-800-962-9888, option 2
✉️ Email
[email protected]
🕘 Hours
Ventilation: M-F 8am-6pm CT; AC&M (Nellcor/BIS/Capnostream): M-F 6:30am-4:30pm MT

Ventilators: 800-255-6774 opt 4 (tech support/service scheduling), opt 3 (service agreements). Nellcor/BIS/INVOS/Capnostream: opt 1 then opt 2 ([email protected]). Service phone = US customer service.

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