Kärcher VC 3 Manual Del Usuario página 9

Adjust the suction power to suit the suction require-
ment
Low suction power
Medium suction power
Highest suction power
ATTENTION
Before working on the appliance, switch it off and
pull out the plug of the vacuum cleaner!
Only use the device when all filters and the dust
container are installed.
Otherwise the motor can get damaged.
Defective filters and filters that can no longer be
cleaned must be replaced.