What does it mean when the power indicator is blinking red every 2 seconds on my Marantz Receiver?
- PPenny BanksSep 9, 2025
If the power indicator on your Marantz Receiver is blinking red every 2 seconds, the protection circuit is activated due to a temperature rise inside the unit. Turn off the power and allow the unit to cool down before reapplying power. Also, reinstall the unit in a location with better ventilation.