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About the charging time
• Charging is required when the
low battery indicator (blue)
fl ashes.
• Turning off the power switch
" " when the battery has little
remaining charge, the low
battery indicator will light off after
5 seconds.
2
Insert the main unit straight into
the charging plug with the front
facing outward.
Indicator display during charging
Charging
Charging
in
complete
progress
（
Lights on Lights off
How to check if charging is completed
• After charging is completed, if you connect and
then disconnect the main unit to and from the
charging stand,
lights on and then lights off after 5 seconds.
EW1511.indb 11
Low battery
（
）
Flashing
Charging
abnormal
(Flashing in red
twice a second)
）
（
）
Flashing
(the charge status indicator)
3
For safety and energy saving,
disconnect the power plug.
• Charging the battery for more than 1 hour will
not cause any damage to the main unit.
Operating time after a full charge
Approx. 10 minutes*
(When the water pressure level is set to 5)
* It varies with the ambient temperature and usage
conditions.
• Charging is completed after approx. 1 hour.
(The charging time may vary with the remaining
battery capacity.)
Notes
• The charging time may differ when the appliance is
used for the fi rst time, or if it has not been used for
more than 6 months.
In addition,
(the charge status indicator) may not
light on in the fi rst several minutes of charging, but it
will light on as the charging proceeds.
• The battery will deteriorate if not used for over 6
months, so make sure to perform a full charge at
least once every 6 months.
• The recommended ambient temperature for charging
is 10 °C - 35 °C. It may take longer to charge, or
will fl ash rapidly and the battery may fail to charge
properly in extremely high or low temperatures.
• To keep charging the battery will not affect battery
performance.
11
2019/3/28 20:44:39
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