55030
MZS Motor current booster
THE UNIT
The motor current booster 55030,
together with a decoder 55020
are combined to enable a twin-
motor locomotive with decoder
interface to be operated on a
multi-train system.
The 55030 replaces the second
decoder 55020. It guarantees a
perfect synchronization of both
motors and therefore a uniform
driving behavior. The maximum
output current of 4 A is sufficient
to meet the most arduous opera-
ting conditions.
PLEASE NOTE! The motor cur-
rent booster is intended for twin-
motor locomotives with interface
and not for single-motor locomoti-
ves with motor driven tenders.
The second decoder 55020 is
being built into the tender as befo-
re.
ASSEMBLY
ATTENTION!
The multi-train
decoder and motor current boo-
ster can be built into almost all
LGB locomotives. It is possible to
mount these one’s self, never-the-
less we recommend that this
should be carried out in the fac-
tory. In order to have the decoder
and booster fitted by LGB, please
carefully pack the locomotive and
forward it by registered post to:
Ernst Lehmann Patentwerk
Digital-Umbau
Saganer Straße 1-5
D-90475 Nuremberg
GERMANY
Tel.: (0911) 83707 0
Tips for assembling
ATTENTION! Ernst Paul Leh-
mann Patentwerk cannot accept
the responsibility for damage due
to incorrect assembly or incorrect
operation of their products. Ernst
Paul Lehmann Patentwerk cannot
offer assistance for self assemb-
led products and, in addition, can-
not repair locomotives containing
self assembled decoders and
boosters.
ATTENTION! Numerous LGB-
locomotives are fitted with lead
weights. Lead is poisonous. Plea-
se observe the necessary pre-
cautionary measures when hand-
ling lead.
A general mounting instruction for
the motor current booster when
being built into a twin-motor loco-
motive that is fitted with two D-
type gearboxes and a decoder
interface follows. The assembly
varies however from locomotive
to locomotive. We therefore
recommend that the motor cur-
rent booster and multi-train
system decoder should be
assembled in the factory.
NOTE! Further information regar-
ding decoder assembly can be
found in the operating instructions
for the 55020.
DO-IT-YOURSELF
- Fit the yellow lead of the deco-
der 55020 onto the pin
marked ge of the motor currenc
booster 55030.
- Fit the green lead of the decoder
55020 onto the pin
marked gn of the motor current
booster 55030.
- On the main printed circuit
board of the locomotive there
are eight non-used pins marked
ge, (yellow), ws (white),
- bn (brown) and gn (green). Fit
the remaining eight leads o f
the booster/decoder combinati-
on to these pins.
- (See Fig. X).
In the instructions for the decoder
additional lead 55026, further
instruction can be found regar-
ding the leads for the decoder
55020.
NOTE! For more information and
technical improvements, visit us
on Internet under
nttp://www.lgb.de
Under the heading UNIVERSAL
POWER.
LGB, LEHMANN and the LEH-
MANN TOYTRAIN-Graphic Cha-
racters are registered trade
marks of Messrs. Ernst Paul Leh-
mann Patentwerk, Nuremberg,
Germany. Other trade marks are
also registered. Products and
technical details may be altered
without prior notice. 1999 Ernst
Paul Lehmann Patentwerk.
6
GB
USA
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