KB641: DT300 - SEL Key

This article was last updated on July 31, 2011, 2:37 p.m. | Print Article | Leave Feedback

The SEL key, called the Select Key or Select/Set Key, is used for selecting loco addresses on to the throttles. This is sometimes referred to as “assigning locos to throttles.”

This key is also used to select or complete (set) an operation.

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