What does 'USB OverCurrent' mean on my Yamaha Micro-Chaine MCR-042 Stereo System?
- AalexisjimenezSep 5, 2025
If your Yamaha Stereo System displays “USB OverCurrent” and the front panel goes blank when connecting a USB device, an incompatible USB device may be connected, or the USB device is not firmly connected to the unit. Turn the system off and reconnect the USB device to the unit.