Kärcher MIC 34C User Manual

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 Start the appliance.
 Set engine speed to ECO.
 Place the water hose in front of the suc-
tion opening and open the water supply.
 Switch on the suction turbine.
 Let the suction turbine run for approx. 2
minutes.
 Switch off the suction turbine.
 Change-over switch (14) to waste con-
tainer position.
 Empty waste container.
Lever D towards the back.
 Rinse the interior of the waste container
and the cover grid of the suction chan-
nel with a water jet.
Note
In order to safeguard warranty claims, all
service and maintenance work during the
warranty period must be carried out by the
authorised Kärcher Customer Service in
accordance with the maintenance booklet.
Note
The elapsed-time counter shows the timing
of the maintenance intervals.
 Check the function of all operating ele-
ments and control lamps.
 Refill the fuel tank.
 Check engine oil level.
 Check cooler water level.
 Check the hydraulic oil level.
 Check fuel filter.
 Check the air filter, clean if required.
 Check the side-brushes and suction
opening for wear and wrapped belts (for
sweepers).
 Lubricate all bearings that are marked
with an "*" under "Maintenance/Lubri-
cate appliance".
 If the machine was operated with the
water circulation system turned off (op-
tion), clean the filter and the valve of the
water circulation system to ensure a
safe function of the water circulation
system and to prevent damage.
Description of the measures, see "Op-
eration/empty waste container/addition-
al for water circulation system (for
sweepers).
 Clean the exhaust grid in the waste
container (for sweepers).
 Check whether taps on the water sepa-
rator and the fuel filter are open.
 Make sure that the water separator
does not contain water.
 Clean the cooler.
 Check whether a rear weight is neces-
sary when driving with attachments and
whether it has been installed.
 Check the entire appliance for damag-
es.
 Lubricate all bearings that are marked
with an "*" under "Maintenance/Lubri-
cate appliance".
 Check the seals on the waste container
(for sweepers).
 Check tyre pressure; refer to technical
data (for sweepers).
 Check water level of wiper.
 Check functioning and easy movement
of the bulk-waste flap (for sweepers).
 Check rollers on the suction opening to
see that they move easily (for sweep-
ers).
 Check the spray pattern of the spray
nozzles for the brush water supply and
in the suction mouth. Clean or replace
the nozzles as needed (for sweepers).
 Have the initial inspection performed by
Customer Service.
 Check and clean the radiator fan.
 Check the water separator.
 Check battery.
 Check battery pole for oxidation; brush
it if required and lubricate it using pole
grease. Ensure that the connection ca-
ble sits firmly.
 Clean the alternator (do not use the
high-pressure cleaner).
 Lubricate bearings (see section "Lubri-
cate appliance").
 Check bearing of the articulated steer-
ing. *
 Change the engine oil and the oil filter.
 Check engine oil level.
 Check fuel filter.
 Check cooler water level.
Check mixing ratio of water/ anti-freez-
ing agent.
 Clean or replace the water filter.
 Change the oil in the wheel motors.
 Check the hydraulic oil level.
 Check for tightness, abrasion spots and
tight seating of the hydraulic system
and the connections.
 Check the tyre condition and the tyre
pressure (for sweepers).
 Change the air filter.
 Check the brakes for function and set-
ting. *
 Check the motor speed and the setting.
*
 Check hose from air filter to the motor.
 Check hoses and clamps.
 Clean the cooling fins of the water cool-
er, the oil cooler and the air conditioning
system with compressed air.
 Check the function of the heater and the
heater fan. *
 Check the air filter of the heater blower,
replace if required.
 Check V-Belt for wear and tear.
 Check the water separator.
 Check fuel hose and hose clamps (for
sweepers).
 Check the washers on the waste con-
tainer and the suction channel for wear
(for sweepers).
 Check suction opening for alignment
and wear (for sweepers). *
 Check functioning and easy movement
of the bulk-waste flap (for sweepers).
 Check the water pump and the nozzles
for the function, clean if necessary (for
sweepers).
 Check the suction hose for wear (for
sweepers).
 Check the sweeping track of the side-
brushes (for sweepers). *
 Check the brush system for easy move-
ment – swivel perpendicular to the di-
rection of travel (for sweepers).
 Check the battery, refill distilled water if
necessary.
 Check the smooth running of the
Bowden cables and the moveable parts
 Check the function of the air condition-
ing system.
 Clean the ventilation slots of the lights.
* To be done by Customer Service.
All work must be performed by custom-
er service.
 Replace the fuel filter.
 Replace hydraulic oil.

Replace hydraulic oil filter.
 Change the oil in the wheel motors.
 Check the exhaust system for leaks.
 Check current-carrying lines and con-
tacts for damages and oxidation
 Replace the V-belt of the hydraulic
pump and grease the tension roller.
All work must be performed by custom-
er service.
 Replace cooling water.
 Replace the V-belt of the hydraulic
pump and the tension roller; and grease
the tension roller.
 Adjust the valves.
 Perform a visual check of the fuel hoses
and the coolant hoses, replace if neces-
sary.
Note
In order to safeguard warranty claims, all
service and maintenance work during the
warranty period must be carried out by the
authorised Kärcher Customer Service in
accordance with the maintenance booklet.
All work must be performed by custom-
er service.
 Replace V-belt.
 Check and clean the injector nozzles.
Rinse the suction channel and the waste
container (for sweepers).
Maintenance intervals
Daily before starting operations
After each vehicle wash
Weekly
After the first 50 operating hours
Every 50 operating hours
Every 250 operating hours or every six
months
Every 500 hours or twice a year
After 1000 operating hours or once a
year
Every 1500 operating hours
19EN

Kärcher MIC 34C Specifications

General

Brand	Kärcher
Model	MIC 34C
Category	Blower
Language	English