Use the correct stirrer type suitable for
the consistency of the substances being
mixed.
Consistency stirrer type
Pasty
WK 140 (included in the
Viscous
WK 140 (included in the
Thick liquid
Thin liquid
Figure 3: Mount the stirrer axle.
Figure 4: Mount the stirrer.
Selecting the speed range
The speed range selection
switch is used to set whether
the stirrer is to operate at low
or high speed.
Figure 5: Select the appropriate speed
range for the substances being mixed:
Substances
Consistency speed
being mixed
Mortar
pasty
Plaster
pasty
Adhesive
viscous
Screed
thick liquid
Paint
thin liquid
Setting the speed controller
The speed controller is used to
set the required speeds within
the selected speed range.
Set the speed controller to the minimum.
Connecting
Make sure that the switch-on button is
not pressed and locked in place.
5451940-Ruehrwerk-man.indd 51
5451940-Ruehrwerk-man.indd 51
scope of delivery)
scope of delivery)
(accessory)
(accessory)
range
1 (low)
1 (low)
1 (low)
2 (high)
2 (high)
Connect the plug into the power socket.
Switching on and stirring
Figure 6: Hold the stirrer with both hands.
Dip the stirrer fully into the substances to
be mixed.
Figure 7: To switch on the stirrer, hold
down the safety button (4) and press the
switch-on button (3). The stirrer starts up.
Regulate the speed to a higher value. Rule
of thumb: The more liquid the substance,
the higher the speeds.
• When stirring, keep the ventilation
slots open. Jammed cooling air will
lead to overheating and damage the
motor.
• Do not pull the stirrer out of the
substance when the motor is still
running. The substance will be thrown
out, and contaminate the surrounding
and may injury eyes.
Locking the switchon button
With the switch-on button
locked, the motor will continue
to operate even if the user
releases the button.
To lock the pressed switch-on button,
press the safety button (4) as well. Then
release the switch-on button (3) and the
safety button (4).
Switching off
General information
When you switch off the stirrer, wait
until it has come to a complete standstill.
Only then remove the stirrer out of the
substance. Pull the plug out of the power
socket.
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