Note
Recommendations for material related
break draft can be found on page 174.
1. Open left-hand protective hood.
2. Undo the screw on th
e lateral covering and
open the covering upwards.
3. Undo the tension roller and remove the
toothed belt from change wheel.
4. Replace the change wheel.
5. Fit and tension the
toothed belt an
d measure
the belt frequency (3). If necessary, re-adjust
the belt tension.
6. Close the lateral co
vering and screw in place.
7. Close the left-hand protective hoo
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