M.T.H. RailKing RKS SD70ACE Engineer's Manual - Features and Operation
M.T.H. HO SD70ACe & SD70M-2 Diesel Engine
10
FEATURES AND OPERATION
Modes of Operation
Analog DC
This is when there is nothing connected to the rails except a conventional DC
power pack. These power packs generally have at least one variable output
controlled by a throttle of some sort and a means of reversing DC polarity on
the track to change the direction of your engine.
DCC
The user connects their DCC decoder of choice to the MTH DCC Ready
board's 8-pin header following the DCC decoder's manufacturer's instructions.
Analog DC
Not much explanation is required here, and that's exactly why you run your trains
this way! Here's the good news, even if you like to keep it simple, your MTH HO
engine is outfitted with lights, features, that you're going to love.
Running the Engine
Set the engine on the rails, and apply DC power. Refer to the Set-Up section of
this guide for instructions on how to lubricate the chassis.
As you increase power, at about 3 volts, the lights will come on and she'll move
out!
Changing Direction
Lighting
Continue increasing the voltage all the way to 16 volts DC for maximum
speed.
Reduce the throttle until the engine stops, flip the direction switch, and then
increase the throttle again.
Your model is equipped with a headlight, operating ditch lights, and number
board lights. In analog DC mode, lighting operation is fully automatic.