AENO DB3 Mode D'emploi page 10

Auto power off mode
After 2 minutes of operation, the device automatically turns off. You can turn
on the device again by pressing the button (10).
Maintenance
Replaceable toothbrush head should be washed in running water at a
comfortable temperature for you, as shown in Figure d. Try not to completely
submerge the toothbrush head in water. Do not use aggressive or cleaning
agents when washing the toothbrush head. It is allowed to treat the bristles of
the toothbrush head with a mouthwash from time to time. Any dirt on the
handle of the device and the charging station should be removed with a damp
cloth, as shown in figure d. After cleaning, wipe the surface thoroughly with a
dry cloth. For stubborn dirt, apply dishwashing liquid to a cloth to clean the
handle of the device. Remove any remaining moisture with a towel after
washing.
NOTE. Perform maintenance on the device and its components only after
switching off the device and disconnecting the charging station from the
mains.
Elimination of possible malfunctions
• The toothbrush does not turn on. Possible cause: The device battery is low.
Solution: charge the device for at least 4 hours.
• The device placed in the charging station does not charge. Possible
reasons: damage to the cord of the charging base, incorrect parameters of
the power adapter. Solution: Make sure the cord is intact and that the
outlet is working. Check if the AC adapter has (DC) 5.0V, 1.0A output.
• The brush head vibrates very weakly. Possible Cause: The attachment is too
tight on the handle of the device. Solution to the problem: make sure that
there is a small gap at the mating point (11), about 0.5 mm.
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