Edirol UM-1EX owner manual Operating system becomes unstable

Operating system becomes unstable

Operation becomes unstable when the computer is started up with the UM-1EX already connected

Please start up your computer with the UM-1EX disconnected, and then connect the UM-1EX. On a computer that uses a USB keyboard, starting up the computer with the UM-1EX already connected may cause operation to become unstable. In this case, start up the computer with the UM-1EX disconnected, and then connect the UM-1EX.

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