13.6-5 Location of Maintenance and Operational Controls

The maintenance and operational controls should not appear on the same panel if maintenance and operation of a unit of equipment are performed by different sets of people.

Additional Information:
If maintenance and operational controls must appear on the same panel, the maintenance controls should be grouped and separated from the operational controls. If appropriate, the maintenance controls might also be guarded with removable covers so as not to interfere with the operator's performance.