WERTHEIM Evolution Manual page 19

4. Lift out the agitator bar from the
powerhead.
5. If a build-up of debris is wound
around the agitator bar, remove by
carefully cutting with scissors. Avoid
damaging or cutting the bristles.
6. To replace, reverse steps 2 - 4.
Ensure the agitator bar "clicks" into
position when placed back into the
powerhead.
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