Intermittent display blackouts or screen flickering on a cardio machine are most often caused by:
- ADrive motor overheating transferring heat to the console
- BLoose or corroded console data/power cable connections
- CRunning belt tracking issues affecting the frame
- DSpeed sensor misalignment
Correct Answer
Loose or corroded console data/power cable connections
Explanation
Console blackouts are almost always a connectivity issue — loose or corroded ribbon cables, data cables, or power supply cables between the control board and console. Vibration over time loosens connectors.