Poor Quality Ecgs - GE MAC 3500 Service Manual

Poor Quality ECGs

Revision L
Troubleshooting: General Fault Isolation
Poor quality ECGs can be caused by factors in the environment, inadequate patient
preparation, hardware failures related to the acquisition module, leadwires, cables,
or problems in the unit.
Use a simulator to obtain an ECG report. If the report is good, the problem is
external to the unit.
MAC™ 3500 Resting ECG Analysis System
2021337-036
4-9