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14
3. Wash the main unit guide with water.
•Wipe off water after washing.
•Only use water to wash the main unit
guide.
4. Wipe the prongs of the power plug with
a dry cloth about once every 6 months.
Cleaning the travel case and the brush stand
1. Wash with water.
2. Wipe off water after washing.
If the top case has come off
1.
Align the mounting section of
the top case and the bottom
case as shown in the figure.
2.
Press the top case in the
direction indicated by arrows.
11
1
1
2
2
2
2
11
Frequently Asked Questions (Ion lamp)
Q
The lamp does not turn on, even though the toothbrush is in
my mouth.
A
Your hands are dry.
Moisten your hands and try
using it again.
Toothpaste or water stains
have adhered to the ion
panel.
Clean the ion panel
thoroughly and try using it
again.
You are brushing without
touching the ion panel.
Hold the main unit so that
your hand is touching the ion
panel and try using it again.
Q
The lamp turns on even though the toothbrush is not in my
mouth. (This is not a malfunction.)
A
During use, you may have
touched the ion electrode
section of the ion panel and
brush head (or the
toothbrush shaft) with your
hand.
The very weak electric
current may be flowing
through the moisture that is
on your hands.
You washed the main unit
with water while using it.
The very weak electric
current may be flowing
through the moisture
between the toothbrush
shaft and the ion panel.
You removed the brush
head from your mouth just
after brushing without
turning off the power switch.
The very weak electric
current may be flowing
through saliva or other
liquid on the surface of the
brush head and main unit.
EW-DE92_US.indb 14 2013/12/27 10:48:35