LGB 25409 Manuel page 10

sleeve.
Multi-Train System
The model is equipped with a factory-installed onboard de-
coder for the LGB Multi-Train System. It can be used without
modifications on analog or digital layouts.
When operating with the Multi-Train System, the loco
features a "Back-EMF" function. This keeps the motor
speed constant, even when the load of the loco changes, for
example, in curves or on grades. This feature does not work
at top speed.
Programming the Decoder
Numerous functions on the decoder can be programmed
individually. To do this, function values are programmed in
registers (Configuration Variables - CVs). You also can pro-
gram the function values with the 55015 Universal Remote
Controller.
• For normal operation, it is not necessary to change the
function values.
• If programming results in unsatisfactory operation,
you can reprogram the factory pre-set values of most
important CVs: Program register CV 55 to function value
55. To reprogram the factory pre-set function values with
the 55015, select programming mode "P" (displays shows
"P --"). Then input 6, 5, and 5 and press the right arrow
button. The display shows "P --" again: Input 5, 5, and 5
and press the right arrow button again.
Lubrication
Oil the ends of the side rods now and then with a drop of
LGB maintenance oil (item no. 50019).
Changing Light Bulbs (interior lighting)
The locomotive body must be removed in order to change
the light bulbs.
- Remove the 6 screws on the roof.
- Remove the roof.
- Change the plug-in light bulbs.
- Make sure of the wire connections when putting the
locomotive back together.
Changing Light Bulbs (headlights)
- Remove the upper lanterns and change the light bulbs.
- Unscrew the lower lanterns from below.
- Remove the lanterns and change the light bulbs.
Changing Traction Tires
- Using a screwdriver, carefully lift the old traction tire
from the groove in the wheel.
- Mount the new traction tire and press it into the groove.
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