Function
• Possible operating systems:
6646/6647 Märklin Transformer, Märklin
Delta, Märklin Digital, Märklin Systems.
• Recognition of the mode of operation: automatic.
• Addresses that can be set (Control Unit): 01 to 80.
Address set at the factory: 60
• Mfx technology for the Mobile Station /
Central Station.
Name set at the factory: Alco RioGr
• Adjustable acceleration.
• Adjustable Braking delay.
• Adjustable maximum speed.
• Setting the locomotive parameters electroni-
cally with the Control Unit, Mobile Station or
Central Station.
• Built-in sound effects circuit, can only be
used in operation with the Control Unit or
Märklin Systems.
6
The maintenance work necessary with normal
operation of this locomotive is described below.
Please see your authorized Märklin dealer for
repairs or spare parts.
No warranty or damage claims shall be accepted in those cases
where parts neither manufactured nor approved by Märklin have
been installed in Märklin products or where Märklin products
have been converted in such a way that the non-Märklin parts
or the conversion were causal to the defects and/or damage
arising. The burden of presenting evidence and the burden of
proof thereof, that the installation of non-Märklin parts or the
conversion in or of Märklin products was not causal to the
defects and/or damage arising, is borne by the person and/or
company responsible for the installation and/or conversion, or
by the customer.
Safety Warnings
• This locomotive is to be used only with an
operating system designed for it (Märklin
6646/6647 AC transformer, Märklin Delta,
Märklin Digital or Märklin Systems).
• This locomotive must never be supplied with
power from more than one transformer.
• Pay close attention to the safety warnings in
the instructions for your operating system.
• Under no circumstances should transformers
rated for an input of 220 volts be connected to
the American 110 volt household current system.
• An additional powered locomotive cannot be
added to the double locomotive in this set.