The reference guide below shows the functions of all of the front
panel switches and LEDs. It is recommended that you read the
Programming MB-1 overview
first.
Power-Up Sequences
While powering up MB-1, combinations of the four menu
switches M1 – M4 may be pressed to perform various configuration
changes as shown below.
Reference Guide - Hi Res Images for Printing
Download to Print (Right click and "Save Target As")