Caution! If you see any Channel LED Indicator blinking red, please disconnect the amplifier from the AC mains immediately and check that all external connections are cleanly made and secure. If the AC mains are not easily accessible, you can press and hold the Standby button for three seconds to reset the amplifier. If no fault is immediately obvious, please call your authorized Classe dealer for assistance. 4 Mode button The Mode button is used (along with the Select button) when configuring th