BL-2 Diesel Engine
8
Proto-Sound 3.0 Conventional AC Operating Instructions
Activating Proto-Sound 3.0 Conventional AC Mode Features
Throttle -
To increase or decrease track voltage, and therefore train speed, turn the throt-
tle control knob. Turning clockwise will increase voltage and speed, while turning coun-
terclockwise will decrease voltage and speed. The engine will maintain the speed you set
after you release the throttle until you turn it again to change the voltage and speed.
Bell -
To sound the bell, in an engine equipped with a bell firmly press and release the
Bell button. To turn the bell off, press and release the Bell button again. The bell will
continue to ring from the time you turn it on until you press and release the button again
to turn it off.
Horn/Whistle -
To sound the whistle, firmly press the Horn/Whistle button. The whis-
tle will sound for as long as you continue to depress the button. It will stop when you
release the button.
Direction -
Your train is programmed to start in neutral. The train will always cycle
neutral-forward-neutral-reverse with each press and release of the direction button. The
engine is programmed to restart in neutral each time the track voltage is turned off for 25
seconds or more.
Summary of Contents for 20-20701-1
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