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4. Operations with the Transformer
Model railroad with one transformer: Plug the power cord into a wall outlet.
Model railroad with several transformers: Plug the power cords for the transformers
into a power strip and plug the power cord for the latter into a wall outlet. If you have
a power strip with an on/off switch, turn this on after having carried out the steps
above.
4.1 Operating Trains with the 32 VA Transformer 32 VA
(6645/ 6646/ 6647/ 6648)
The locomotive's speed is changed by turning the speed control knob on the 32 VA
Transformer.
Turn to the right – the locomotive runs faster
Turn to the left – the locomotive runs slower
Turn to the left to the “0” setting – the locomotive stops.
Changing direction
The locomotive's direction is reversed by turning the speed control knob to the left
past the “0” setting.
4.2 Short Circuit or Overload on a Transformer
Overload protection
A built-in thermal switch protects the Transformer from damage in case of an overload
or a short circuit. Locomotives on the layout will come to a stop, accessories cannot
be operated and all lamps connected to the Transformer will go out.
The pilot light on transformers equipped with one will go out when a short circuit or
overload occurs.
The following procedure is recommended:
1. Unplug the power cords for all transformers from their outlets.
2. Look for the cause of the short circuit on the layout and correct it.
3. After about 1 minute the thermal switch will go back to being on. After this
amount of time has passed, all Transformers can be placed in operation
again.
If the Transformer should shut off again and you are unable to locate a short
circuit, then the Transformer is overloaded. In this case the number of users
connected to the Transformer must be reduced.
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