Troubleshooting - The unit automatically switches to standby mode or turns off - Panasonic Audio Systems

The Auto Power OFF / Auto OFF function is turned ON. The Auto Off / Power Off feature automatically turns off the unit when you do not use it for a period of time.

This feature can be turned OFF. The programming steps vary by model. Refer to "How to turn off the "Auto Off" function on a Panasonic Audio System".