Locomotive Switch Function Overview; Switch Overview - Lionel SD70M-2 Owner's Manual

Locomotive switch function overview

Switch overview

Carefully lift up and remove the radiator vent to access the switches.
Note!
Command Reverse Unit Switch
Used to assign an ID# and reprogram the locomotive in LEGACY and Command operation
when the switch is in the "PGM" position. Also used to "lock" your locomotive in a single
direction, or neutral, in conventional operation when the switch is placed in the "PGM"
position. See pages 21, 22, 23, and 26.
Smoke Unit Switch
Used to turn the smoke unit function "on" and "off". See page 38.
LEGACY RailSounds Sound System Switch
Used to select RailSounds (RS) or SignalSounds (SS). In the RailSounds position, all sounds
are provided. In the SignalSounds position, only the Horn and Bell are heard. See page 31.
Odyssey II Speed Control System Switch
Used to turn the Odyssey II Speed Control System "on" and "off". See pages 25, and 28.
LEGACY RailSounds
sound system switch
Smoke unit switch
Figure 1. Switch locations
Radiator vent
Command reverse
unit switch
13
Odyssey II Speed
Control System switch