Malfunctions With Mic 70 Display; Malfunctions Without Display - Kärcher MIC 70 Manual

14.1 Malfunctions with MIC 70 display

Malfunction
+ Code P0217
Code P0217

14.2 Malfunctions without display

Malfunction
Vehicle does not start
Motor running irregularly  Clean/replace the air filter.
Engine is running, but the
device does not drive or
just slowly
Malfunctions with hydrau-
lically moved parts
Cause
Engine temperature too high
Hydraulic oil temperature too high
Hydraulic oil temperature too low
Battery is not charging
Fault has many causes
Fault in the drive
Fault has many causes
Remedy
 Check / charge the battery.
 Switch on the main switch.
 Sit in the driver's seat (seat contact switch is activated).
 Travel direction selector switch on the joystick to central position <Neutral / Stop>.
 Fill up fuel, bleed the fuel system.
 Check, clean / replace the fuel filter.
 Check the fuel connections and lines.
 Contact an authorised Customer Service department.
 Check, clean and/or replace the fuel filter.
 Fill up fuel, bleed the fuel system.
 Check the fuel connections and lines.
 Contact an authorised Customer Service department.
 Observe the warning light for drive hydraulic oil filter.
 Check the hydraulic oil level.
 Switch off the working hydraulics PTO if no attachment is connected up.
 In working mode: Increase the speed.
 In the event of freezing temperatures and cold hydraulic oil: Allow the device to warm up.
 Contact an authorised Customer Service department.
Remedy
 Set the engine speed to idle mode.
 Clean the radiator.
 Check the level of coolant in the engine.
If the warning light does not go out within 5 min-
utes, switch off the engine and call Customer Ser-
vice.
 Operate the engine in idling mixture (supply) until
the warning light goes out.
 Cautiously warm up the engine until the warning
light goes out.
 Call Customer Service.
 Call Customer Service.
 Call Customer Service.
 Call Customer Service.
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