B 400 Series 3
BRAILLO
NORWAY AS
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4.14 Eccentrics, adjustment
After removing the belt, it is necessary to align the eccentrics.
Put the belt back on, tighten it with the belt tightening wheel (2), and check that the arrows at the end of
the shafts (1) are pointing towards each other. See fi gure below.
If the marks are not aligned like in the fi gure, it might be necessary to move the belt a notch or two on
one of the wheels. This is done by loosening the belt tightening wheel (2) again, and then lift the belt
up from the big wheel and move it a notch on the wheel. Then thighten the belt.
2
1
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