Miele S 4212 Operating Instructions Manual page 18

Use
Rotary selector
^ Turn the suction power selector
manually to the suction power setting
you require.
+ / - foot controls
Press the controls to select the suction
power you require.
^ Press the + control to select a higher
setting.
^ Press the - control to select a lower
setting.
+ / - controls on the handle
(radio-operated)
Press the control until the suction power
you require shows in the display on the
cleaner.
^ Press the + control to select a higher
setting.
^ Press the - control to select a lower
setting.
An LED will indicate each time a button
is pressed on the handle.
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