How do I lock/unlock the system of the DriveRackPA?

– Press and hold at power-up until one of the following messages appears:
System Unlocked All user input will be accepted
or
System Locked No user input will be accepted
– Rotating the wheel to select either Lock, Unlock or Filter Unlocked the system.
– Pressing will unlock the system if it were locked or it will lock the system if it were unlocked.
– If you wish to leave the system locked with the exception of being able to clear the feedback filters, follow the same
procedure on power up and then rotate the wheel to select the feedback filter unlock feature.
– Pressing any other button will abort the System Lockout sequence and the unit will reset normally.

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