KB758: DT402 & DT400 Series Throttle Function Key

This article was last updated on May 25, 2011, 6:40 p.m. | Print Article | Leave Feedback


The FUNC Key is used to enter function control mode.

Function control mode is the default mode for normal locomotive operation with the DT402/DT400 Series Throttles. Press this key during any throttle task to return to normal loco operation mode with function controls active on the numeric keypad.

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