M.T.H. Premier Swiss 6/8 Type II Crocodile Electric Engine Operator's Manual page 18

For Train/No-Train Indicators:
To set the Train/No-Train indicator Lights you want to press the LMK softkey so the
DCS Remote displays "Marker Light ON". By default your engine will be set to a No-
Train indication. That means your engine has no string of cars being pulled. Your
engine lighting will look like this:
(Engine without Train)
Just the engine running
To set your engine's lights to indicate that it is pulling a string of cars behind it, press
the LMK softkey so the DCS Remote displays "Marker Light OFF". Your engine's
lights will now look like this (Engine with Train):
The second lighting feature of your Swiss Crocodile Electric Engine is for wrong
direction running indication. To toggle this indicator press the LBE softkey on the DCS
remote. To activate this indicator, press the LBE softkey on the DCS remote so it
displays "Beacon off ". Your engine will now look like the image on the right (below)
that reads "Running in the wrong direction". To go back to normal operation, press the
LBE softkey again so the remote displays "Beacon On." Your engine will now look like
the image on the left (below).
Normal Operation
Front
Your engine's lights will now look like this
(Engine on wrong track):
Premier Swiss Crocodile Electric Engine
Rear
Running in Wrong Direction
18
Red
Rear
Red