Panasonic EW-DS11 Operating Instructions Manual page 6

Partsidentification(Fig.1)
A Main unit
1 Power switch [0/1]
2 Battery cover
Attachments
B Dual‑Edged Brush (x1)
3 Inverted V‑shaped bristles for interdentium
4 Extra fine bristles for between teeth and gums
C Cap
Attachingandremovingthecap
Attach and remove the cap straight. (Fig. )
6
Attachingthebrushhead
1. Align the mark on the brush head with the mark
on the main unit, and rotate it in the direction of
the arrow until it clicks. (Fig. )
•
Inserting the brush head without aligning the
mark on the brush head with the mark on the
main unit may damage the brush head or the
main unit.
•
Tightening it too strongly may cause
deformation and damage of the main unit and
the brush head.