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3. Secure the brush head on the main unit.
Gently turn the brush head in the direction shown by the arrow, to align the
the
mark on the toothbrush. The brush head will be secured once the
Notes:
• Do not over-tighten and go beyond the position of the
may be damaged.
• Exchange brush heads at least every three months or as soon as worn out.
8
mark on the brush head with
mark aligned with the
mark on the main unit. Otherwise the product
mark on the head
mark on the main unit
mark.
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