Electrocardiographs troubleshooting: models and common symptoms

3 electrocardiographs with troubleshooting records in ServiceForge. Each model page lists every documented symptom with its ranked causes and first check.

Models

• GE Healthcare MAC 5000 28 symptoms
• Philips PageWriter TC Cardiograph 14 symptoms
• Welch Allyn ELI 380 25 symptoms

ServiceForge knowledge base record. Field-unverified unless technicians confirmed it. A teaching summary of the record, not a service manual.