Kärcher MC 250, User Manual

Page: 27 / 132

English 27
20.Move the changing carriage, with the sweeping system
on top, under the vehicle using a lift truck. Move the fas-
tening arm (left / right) into the holder all the way to the
end stop. Check for correct seating before locking.
21.Close the lock (screw) and thus the attachment.
1
Carrier connection
2
Screw
3
Eyebolt
4
Lock-nut
22.Attach the carrier connection between the vehicle and
the suction mouth (left / right). Adjust the carrier connec-
tion (102 ± 0.5mm) on initial attachment to the vehicle.
23.Raise and secure the waste container.
24.Guide both water connections upwards.
25.Guide the holder with the attached suction hose down
to the suction mouth and lock in place.
26.Attach the suction hose to the suction mouth (hose
clip).
27.Depressurise the front hydraulic system. See chapter
“Depressurizing the hydraulic system”.
1
Right hydraulic connections
2
Left hydraulic connections
3
Power supply
4
Water connections
28.Connect the hydraulic hoses, water connections and
power supply. Note the connection colours of the hy-
draulic hoses.
29.Individually raise and extend the side brushes.
30.Move the changing carriage out.
31.Lower the waste container completely.
1.3.5 Control assignments for a vacuum sweeper with
a 2-brush sweeping system
Note
The indicators in the switches light when the switches are
switched on.
1
Variant 1
Left joystick
–
Joystick forwards: Lower both brush arms and switch
the sweeping brush on
–
Joystick backwards: Raise both brush arms and
switch off the sweeping brush
–
Joystick to the left/right: Pivot the left brush arm
1
Variant 2
Left joystick
–
Joystick forwards: Lower the left brush arm and switch
the sweeping brush on
–
Joystick backwards: Raise the left brush arm and
switch off the sweeping brush
–
Joystick to the left/right: Pivot the left brush arm
2
Variant 1
Right joystick
–
Joystick forwards: Lower both brush arms and switch
the sweeping brush on
–
Joystick backwards: Raise both brush arms and
switch off the sweeping brush
–
Joystick to the left/right: Pivot the right brush arm
3
Variant 2
Right joystick
–
Joystick forwards: Lower the right brush arm and
switch the sweeping brush on
–
Joystick backwards: Raise the right brush arm and
switch off the sweeping brush
–
Joystick to the left/right: Pivot the right brush arm
4
Raise/lower suction mouth
Note
Press the button for longer than 2 seconds, the suction
mouth is in the floating position
5
Hydraulic system on/off
6
Button is not used
7
Right brush head inclination adjustment button (option)
Note
The inclination is then adjusted with the right joystick
8
Water circulation function on/off (recycling water)
Note
Press for longer than 2 seconds, dosage of recycling water
adjustable
9
Suction fan on/off
10
ECO function
Switches the complete work program on.