Note: The conversion must be done by an authorized techni-
cian (example: Märklin digital dealer). Conversion work done
by anyone else will void the manufacturer's warranty.
Preparation
•
Check to make sure that the locomotive is in proper
mechanical condition.
•
Check to make sure that this conversion set is the right
one for the locomotive and the type of motor.
•
Check electrical load on the decoder.
Assigning Auxiliary Functions to the Decoder
Maximum load at the motor output
Maximum load at the function output
Maximum total, short term load
A maximum of 2 no. 610 080 light bulbs or 1 no. 610 040 light bulb
per function output.
Installing the Motor
1. Step:
Remove the brush plate, armature, field, and
electronic circuit or reverse unit.
2. Step:
Remove the condensers C2 and C3 from the
brush plate.
3. Step:
Check the gear drive and renew if necessary.
4. Step:
Install the new field, armature, and brush plate.
4
Wiring
Note: The condensers
C2 and C3 must be
removed! The motor
must not have any
ground connection
(to the locomotive
frame) by means of
radio / television interference suppression components!
1. Connect the red and brown power wires (track).
2. Connect the headlights (gray wire at the front, yellow
800 milliamps
150 milliamps
1100 milliamps
3. Connect the motor wires (green and blue). Do not forget
4. Change the green and blue wire connections if necessary
The orange wire must never be connected to the brown wire!
Examples of connections in Figures 1 and 2.
wire at the rear). Connect the ground wire (orange) only
if the headlights are not grounded through the locomotive
frame.
the chokes at the motor connections!
so that the locomotive's direction of travel agrees with the
headlights that are on for a given setting.