Troubleshooting Guide; Malfunctions With Mic 70 Display - Kärcher MIC 70 Bedienungsanleitung

8. If the request is successful, the display automatically
switches over.
The control unit increases the speed to 2000 rpm in or-
der to, when necessary, increase the engine tempera-
ture, and switches permanently to regeneration.
14

Troubleshooting guide

You can remedy minor faults using the following overview.
If in any doubt, please contact your authorised Customer
Service.

14.1 Malfunctions with MIC 70 display

Malfunction
+ Code P0217
Code P0217
82
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
9. After the regeneration process has expired, the engine
runs at idle speed and the following text message ap-
pears.
Confirm message with <x>.
DANGER
Risk of electric shock
Switch off the vehicle before carrying out any care and
maintenance work, and remove the key.
Repair work and work on electrical components must only
be performed by your authorised Customer Service.
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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