ManualsMAC 1200 ST
GE HealthCare · ECG
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Mac 1200 Service
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✅ Check the simple stuff first
- Make sure the patient is safe — swap in a backup unit if you need to.
- Reproduce the complaint yourself and write down exactly what you see (screen, alarm, code).
- Check power, battery, cables, accessories, and settings before ordering parts.
- Then open the service manual above and follow its troubleshooting section.
🧰 Common checks for ECG (2)
Leads off / bad waveform source ↗
- Swap patient cable, then harness, then ECG board
Power/battery source ↗
- Check AC fuses; fewer than 10 reports per charge = replace battery
📞 Still stuck? Call GE HealthCare
Contact GE HealthCare US
- 📞 Tech support
- 1-800-437-1171, option 1
- 🛠️ Service
- 1-800-437-1171, option 2 (service parts, quotes, returns)
- 🕘 Hours
- PCS diagnostic cardiology remote tech support 8am-5pm M-F
- 🌐 Portal
- Support portal ↗
- 🔩 Parts
- Order parts ↗
Also on https://www.gehealthcare.com/en-us/about/contact-us (Service Assistance US opt 1).
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