Kärcher MC 250 Implements Mode D'emploi page 57

Note
Observe the "Max" marking on the lubricant tank. Do not
overfill the tank.
2. Removing attachment
If an attachment (for example the brush system) is re-
moved, the return line of the central lubrication system
must be plugged into the connection of the lubricant line so
that the lubricant circuit remains closed (bypass).
Operating status WITH attachment
Operating status WITHOUT attachment
(1)Return line of the central lubrication system
(2)Central lubrication system lubricant line
(3)Storage (plug coupling) of the return line
(4)Lubrication line attachment
Creating a bypass
Remove the lubricant line of the implement from the
3
connection and close it with the protective cap.
Remove the return line from storage and close the cou-
4
pling with the protective cap.
Reconnect the return line to the lubricant line of the cen-
5
tral lubrication system.
Note
The attachment can now be removed.
3. Removing the waste container
Before removing the waste container, the connections of
the central lubrication system must be disconnected.
● The lines to the lubrication points on the vehicle's water
tank are firmly connected and must be disconnected at
the point shown using a suitable tool.
Note
Before disconnecting, place a cloth underneath and wipe
up any grease that may escape.
● Disconnect the lubricant lines and the electrical connec-
tion.
● The waste container can now be removed.
4. Visual inspection of the lubrication points
Regularly check all connections and lubrication points
for leaks.
2.11.2Control lights on the control unit
There are two indicator lights (red and green) on the con-
trol unit which indicate the current operating status of the
central lubrication system via blink codes.
Normal operation
Display
Fault displays
Fault display
English
Meaning
After switching on
the ignition: The
system is ready for
operation.
Lubrication is in
progress. Display
throughout the du-
ration of lubrica-
tion, then ready
display.
Malfunction Removal
Lubricant tank Fill up the contain-
empty. er, the display dis-
appears.
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