LEGACY Control System operations
Blowdown steam effects and sound
Y
our VISION Line locomotive is equipped with TruRail Steam, a CAB-2 controlled realistic
steam effect for the steam blowdown. The effect is triggered when the Blowdown button
is pushed (see below). To increase or decrease the amount of steam produced, use the
Smoke UP or Smoke DOWN buttons (see below).
Figure 5. Blowdown and Smoke Boost UP/DOWN icons
71-1155-250 ATSF 3000.indd 18
Blowdown
Activates the blowdown
sound and steam effect.
Smoke UP
Increases smoke output for
the main stack, blowdown,
and steam whistle effect.
4 steps up (to max)
Smoke DOWN
Decreases smoke output for
the main stack, blowdown,
and steam whistle effect.
4 steps down (to off)
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4/28/10 8:35 AM