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Remove the worn brush.
Remove the plastic adapter from the worn brush, using
a screw driver.
Fix the plastic adapter to the new brush: pay attention
to the correct angle of the brush bristles (look at the
next figure).
Fit the new brush in its compartment, paying attention
to the engagement of the plastic adapter with the hub
on the opposite side of the compartment.
Fit the lid of the main brush compartment using the
three knobs previously removed.
MAIN BRUSH REPLACEMENT
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