Operation Page EN-17
Setting the suction
force
Suction force control
(10)
• Turn the On-Off foot switch/
suction force control unit (10)
– clockwise to increase suc-
tion.
– anti-clockwise to decrease
suction.
Air by-pass vent
(30)
You can adjust the suction force
as needed by using the air by-
pass vent (30). The covering of
the air by-pass vent (30) can be
adjusted as desired.
Should you accidentally al-
low the vacuum cleaner to
come into contact with an
object, opening the air by-pass
vent immediately reduces the suc-
tion force. This remedial action will
prevent such items from being
drawn into the dust bag.
Finishing vacuuming
CAUTION
Risk of injury!
Forcefully retracting the
mains cord can cause a “whip-
ping effect” (on account of
the mains cord swinging un-
controllably). This could result
in injury.
■
Grip the mains cord fi rmly
when winding it up.
