Use these platforms to search for "Montarbo XD 66" or "Montarbo XD 69":
Check the front panel LED clip meter. If it is constantly hitting the red, turn down the output level of your mixing board aux send or reduce the Input Level knob on the XD66. Montarbo Xd 66 Manuale
After editing, press the Store button once. The LCD screen will flash, prompting you to choose a target user slot (numbered U01–U99). Use these platforms to search for "Montarbo XD