Sonicare 4000 Electric Toothbrush User Manual


 
10
Replacement
Brush head
Sonicare brush heads should be replaced every 6 months to achieve
optimal results. Use only Sonicare Advance Series replacement brush
heads.
Environment
HANDLE CONTAINS NICKEL CADMIUM BATTERIES. BATTERIES
MUST BE RECYCLED OR DISPOSED OF PROPERLY.
The batteries inside your Sonicare cannot be replaced, but are easily
removed for recycling.At the end of product life and prior to disposal,
please remove the batteries from the handle by following the
instructions below.
Please note that this process is NOT reversible.
To help protect our environment, we encourage you to recycle at
approved recycling locations. Do not dispose of the batteries in normal
household waste.
Removing the batteries
To remove the batteries yourself, you will need a flat-head (standard)
screwdriver and a small towel. Basic safety precautions should be
observed when following the procedure outlined below.Be sure to
protect your eyes, hands,fingers and the surface on which you are
working.
1 With the brush head still attached to the power handle,
completely deplete the batteries of electrical charge by
pressing the power button and running a brushing cycle until it
stops.
Repeatedly run brushing cycles until the handle will no longer activate
the brush head.
2 Remove the brush head from the handle.
C
3 Split the handle open by inserting the screwdriver head all the
way through both slots on the top part of the handle throat,
where the brush head was previously attached.
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