Kärcher MC 250 Implements Mode D'emploi page 38

2.1.2 Operating the emergency lift pump
ATTENTION
Do not operate the emergency lift pump while the engine
is running!
Hand lever mount
1
Knurled screw
2
Function screw B
3
Function screw A
4
Emergency lift pump
5
Note
To lift or lower the waste container or grit container, set the
knurled screw and the function screws A and B to one of
the following positions:
Home position:
Knurled screw: screwed in
Function screw A: screwed in
Function screw B: screwed in
Lift container:
Knurled screw: screwed out
Function screw A: screwed out
Function screw B: screwed in
Lower the container in front of the upper tipping point:
Knurled screw: screwed out
Function screw A: screwed out
Function screw B: screwed in
Lower the container from the rear end position:
Knurled screw: screwed out
Function screw A: screwed out
Function screw B: screwed out
1. Release the counternuts on the function screws A and
B.
2. Manually turn the knurled screw and the function
screws A and B to the required position.
3. Insert the hand lever into the hand lever mount and op-
erate it several times until the waste container or grit
container is raised or lowered.
4. Finally, turn the knurled screw and the function screws A
and B to the home position.
5. Tighten the counternuts of the function screws A and B.
38
6. Remove the pump lever and stow it in the storage com-
partment under the passenger seat together with the
hexagonal key.
2.2 Opening/closing the lock
The lock secures the attachments (e.g. sweeping system,
front power lift). It is located on the left and right-hand side
in front of the front wheel and can be identified as a yellow
lever.
CAUTION
Danger of accident
Check the locking mechanism for correct adjustment with
each attachment.
Lock nut
1
Screw
2
Locking lever, yellow
3
Handle
4
Attachment point, vehicle/attachment
5
1. Opening the lock
a Unscrew the counternut.
b Loosen the screw from the left and right-hand locking
lever by approx. 1 cm. The lock is released.
c Lift the locking lever via the side handle, then push it
backwards. The attachment can be removed.
2. Closing the lock
a Insert the mounting arm of the attachment as far as its
stop.
b Push the locking lever forwards.
c Tighten the screw; check to ensure the attachment is
fixed securely in place.
d Tighten the lock nuts.
English