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Replacing the file
The file lifetime is approximately 1 year (assuming a single use
every 2 weeks with approximately 10 minutes per use). We
recommend replacing the file about once a year.
1. Press down with your finger and release the file.
2. Align the
shaped part with the mark side and press
down.
Replacing the scrub brush
The scrub brush lifetime is approximately 1 year (assuming
3 minutes use per week). We recommend replacing the scrub
brush about once a year.
1. Holding the scrub brush by the sides, remove
from the sonic scrub head.
1 2
2. Attach new scrub brush to the sonic scrub
head.