Dyson V10/V11 Brush Bar: Six Steps to Remove Tangled Hair
Safely clear hair from a compatible V10/V11 cleaner-head brush bar, then refit and secure it. Whether a head can be washed depends on its type.
Dyson's official maintenance guide explains how to unlock an end cap with a coin and clear hair or fibres from certain V10/V11 brush bars. These steps apply only to that type of head. Soft-roller and other heads have different removal and washing instructions, so check the exact model and head manual first.