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NORDIC S4
4.3. CHANGING THE BRUSH STRIPS
The brush strips become worn over time. If they do
not lie tightly against the rotary exchanger, it may be
necessary to change them.
Alternatively, they may be moved closer to the rotor,
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Proceed as follows:
1. Undo the screws on the electric cover and take the
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4. Pull the rotor module out about 2-3 cm.
5. Pull the cable bushing over the middle of the rotor
out of the groove so that the cable with the quick-
release contact comes too.
2. Pull the cable lug out to disconnect the earth on the
circuit board.
3. Also disconnect the rotor’s quick-release contact
from the circuit board.
6. Pull the cable bushing at the side of the rotor out
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