User manual

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English Motor modification set
Mounting the permanent magnet
 Install the permanent magnet instead of the field coil. Attention:
Do not apply force when installing the magnet. If necessary check if
you have to turn the magnet or if you have chosen the wrong type
(e.g. instead of a magnet for a small flat circle-shaped commutator
motor a magnet for a drum-shaped commutator motor).
 Insert the rotor, attach the engine plate and fix it with both screws.
This fixes the permanent magnet, too. Attention: Do not tighten
the screws too firmly! The engine plate made of plastic could be
damaged and / or the engine running could be obstructed.
 Insert the brushes and put the pressure springs cautiously onto the
brushes.
Mounting additional suppression devices
 Solder the additional suppression chokes (included in the package)
into the two input leads from the decoder to the motor.
 Solder the additional suppression capacitor (included in the package)
on to the engine plate. If a capacitor soldered in by the locomotive
manufacturer is present, solder the additional capacitor in parallel to
it.
Attention:
When the motor is not supressed sufficiently, the interference signals
affect the data transfer to the decoder. This affects the locomotive´s
driving characteristics (e.g. rocking or bucking). It is even possible
that the emerging current-peaks damage components on the decoder.
When brushes, the rotor or the motor are intensely worn, mounting
additional suppression devices is not sufficient to absorb the occuring
interference signals. In these cases you have to exchange the
components in question.
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tams elektronik