Building A Lash-Up - Lionel GP-7 Owner's Manual

TrainMaster Command Control operations

Building a lash-up

T
rainMaster Command Control allows you to couple your Command Control-equipped
locomotives together, forming a multiple unit lash-up. Just like with the real railroads, lash-ups
allow you to pull longer trains and climb steeper grades. You will find that the lighting operates
prototypically—the lead unit's headlight and interior lights are illuminated when the train is in
forward, and the rear unit's headlight and interior lights are on when the train is in reverse. For
more information, refer to your TrainMaster Command Control manual.
To build a lash-up, assign a unique engine (ENG) ID# to each unit. Arrange the units on the
track and couple them together. The Command reverse unit switch must be set to RUN. See Figure 1
on page 13.
Note! If you press a wrong button, start over with that particular unit. The assignment isn't
saved until you press SET.
Start with the lead (front) unit
1. Press TR and enter your lash-up ID# (1-9) on your CAB-1 Remote Controller. No other lash-up
or track should share this ID#.
2. Enter the unique ID# of the lead unit.
3. Press F.
4. Press SET on the CAB-1 Remote Controller.
Add the middle units, one at a time
1. Press TR and enter the lash-up ID# (1-9) on your CAB-1 Remote Controller.
2. Enter the unique ID# of the middle unit.
3. Press the DIRECTION button if the unit is facing rearward.
4. Press SET on the CAB-1 Remote Controller.
5. Repeat these steps for any additional middle units.
Complete the lash-up by adding the rear unit
1. Press TR and enter the lash-up ID# (1-9) on your CAB-1 Remote Controller.
2. Enter the unique ID# of the rear unit.
3. Press R.
4. Press the DIRECTION button if the unit is facing rearward.
5. Press SET on the CAB-1 Remote Controller.
You are now ready to operate your locomotive as a lash-up. Simply press TR and enter the
lash-up ID#, then use your CAB-1 Remote Controller to operate your locomotives. To operate an
individual unit within the lash-up, press ENG and enter the ID# for that particular unit.
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