Control Assignments For A Vacuum Sweeper With A 2-Brush Sweeping System - Kärcher MC 250 Manual

Mounting arm
1
Holder on the vehicle
2
6. Move the fastening arms (left/right) into the mount pro-
vided on the vehicle as far as they will go. Check for cor-
rect seating before locking.
7. Close the lock (screw) to fix the attachment in place.
8. Raise and secure the waste container.
9. Route both water connections upwards.
10.Guide the holder with the attached suction hose down
to the suction mouth and lock in place.
11.Fit the suction hose to the suction mouth (hose clip).
12.Depressurise the front hydraulics. See chapter "De-
pressurising the hydraulic system".
Right hydraulic connections
1
Left hydraulic connections
2
Power supply
3
Water connections
4
13.Connect the hydraulic hoses, noting the connection col-
ours of the hydraulic hoses.
14.Connect (plug in) water hoses.
15.Insert the plug of the brush system electrical connection
into the power supply.
16.Individually raise and extend the side brushes.
17.Move the changing carriage out of the way.
18.Lower the waste container completely.
34
2.2.5 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.
Left joystick
1
Variant 1
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
–
Variant 2
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
–
Right joystick
2
Variant 1
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
–
Variant 2
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
–
Raise/lower suction mouth
3
Note
Press the button for longer than 2 seconds, the suction
mouth is in the floating position
Hydraulic system on/off
4
Button is not used
5
Right brush head inclination adjustment button (option)
6
Note
The inclination is then adjusted with the right joystick
Water circulation function on/off (recycling water)
7
Note
Press for longer than 2 seconds, dosage of recycling water
adjustable
Suction fan on/off
8
ECO function
9
Switches the complete work program on.
PTO (side brushes, suction fan), fresh water, water cir-
culation (recycling water)
Fresh water pump on/off
10
English