Kärcher MIC 34C Mode D'emploi page 60

11 Troubleshooting
11.1 Faults with display
Display Cause
Warning lamp for Engine is overheated
motor tempera-
ture lights up
Warning lamp for Hydraulic oil overheated
hydraulic oil tem-
perature
Warning lamp for Battery is not being charged
battery lights up
11.2 Faults without display
Fault
Appliance cannot be started
Engine is running erratically
Engine is running but machine is only moving
slowly or is not moving at all
Operation problems with hydraulic movement
parts
Appliance is sluggish
Drive performance too low if an attachment is
connected (for MIC 34C)
Attachments show slow reactions
Performance too low
Attachment comes to a standstill if 2 attach-
ments or a front brush roller and sprayer are
connected (for MIC 34C)
One of two connected attachments is not be op-
erated
11.3 Towing
CAUTION
Risk of damage!
 The vehicle must not be towed away. Only slowly push
or pull the device (walking speed)
DANGER
The vehicle is not approved for crane loading.
 Fasten the towing rope to the towing eye in the front or
the rear.
 Slowly drag the vehicle onto the transport vehicle.
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Remedy
Set the engine speed to idle.
Check the level of cooling liquid in the engine.
If the warning lamp does not turn off within 5
minutes, shut off the engine and contact Cus-
tomer Service.
Temperature too high: Let the motor idle until
the warning light is off.
Switch off the working hydraulic.
Call Customer Service.
Remedy
Charging or replacing battery
Press the brake pedal.
Fill in fuel, deaerate the fuel system
Clean or replace fuel filter
Check fuel pipes, connections and joints and maintain them if required
Inform Kärcher Customer Service.
Clean or replace air filter
Check fuel pipes, connections and joints and maintain them if required
Inform Kärcher Customer Service.
Release parking brake
Check level of hydraulic fuel
Inform Kärcher Customer Service.
Inform Kärcher Customer Service.
Switch the work hydraulics to parallel
Switch the work hydraulics to serial
Switch the work hydraulics to parallel
Disconnect the hydraulic coupling of the attachment that will not be
needed
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-
EN
By whom
Operator
Operator
Operator