1. Press and hold the Speaker Use button for 10 seconds. All 4 LEDs will flash on/off 4 times to indicate reset. 
2. Once the LEDs start to flash, release the Speaker Use button.

After the reset is completed, the Speaker Use will be set to Monitor mode. • Speaker Use User mode will be reset to Flat. • All source volumes will be set to 60%. • All source EQs will be set to Flat. • The Main EQ will be set to Flat. • The Alesis FX on Channels 1 & 2 will be reset to 0%. • The Main Volume will be set to 60%.