Karcher KM 90-60 R P - Manual (Page 23)

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or unloading the machine, it may only be
operated on gradients of max. 18%.
ƽ
Danger
Risk of injury and damage! Note the weight
of the appliance in case of storage.
If the sweeper is going to be out of service
for a longer time period, observe the follow-
ing points:

Park the sweeper on an even surface.
 Fill fuel tank and close fuel cock.
 Change engine oil.
 Set programme switch to step 1 (driv-
ing). The roller brush and side brushes
are raised to prevent the bristles being
damaged.
 Turn ignition key to "0" and remove it.
 Unscrew spark plugs and pour approx.
3 cm
3 of oil into the spark plug holes.
Crank the engine several times before
replacing the spark plug. Screw in the
spark plug.
 Lock the sweeper to ensure that it does
not roll off.
 Clean the inside and outside of the
sweeper.
 Park the machine in a safe and dry
place.
 Disconnect battery.
 Charge battery approx. every 2 months.
 First switch off the appliance, remove
the key and disconnect the battery be-
fore performing any cleaning or mainte-
nance tasks on the appliance, replacing
parts or switching over to another func-
tion.
 Always disconnect the battery when
working on the electrics.
– Maintenance work may only be carried
out by approved customer service out-
lets or experts in this field who are famil-
iar with the respective safety
regulations.
– Mobile appliances used for commercial
purposes are subject to safety inspec-
tions according to VDE 0701.
– Use only roller brushes/ side-brushes
that are provided with the appliance or
specified in the Operations Manual.
The use of other roller brushes/ side-
brushes can affect the safety of the ap-
pliance.
Caution
Risk of damage! Do not clean the appliance
with a water hose or high-pressure water
jet (danger of short circuits or other dam-
age).
ƽ Danger
Risk of injury! Wear dust mask and protec-
tive goggles.

Open the device hood.
 Clean machine with a cloth.
 Blow through machine with com-
pressed air.
 Close cover.
 Clean the machine with a damp cloth
which has been soaked in mild deter-
gent.
Note: Do not use aggressive cleaning
agents.
Note: The elapsed-time counter shows the
timing of the maintenance intervals.
Daily maintenance:

Check engine oil level.
 Check axle drive oil level.
 Check tyre pressure.
 Check function of all operator control el-
ements.
Weekly maintenance:

Check petrol pipes for leaks.
 Check air filter.
 Check for smooth running of the Bow-
den cables and the moveable parts
 Check the sealing strips in the sweep-
ing area for position and wear.
 Check dust filter and clean filter box, if
required.
Maintenance to be carried out every 100
operating hours:

Check petrol pipes for leaks.
 Change engine oil (initial change after
20 operating hours).
 Check spark plug.
 Check function of seat contact switch.
 Check battery acid level.
 Check tension, wear and function of
drive belts (V-belt and circular belt).
 Check the 4 rubber buffers on the drive
axle.
Maintenance following wear:

Replace sealing strips.
 Replace roller brush.
 Replace side brush.
Note: For description, see section on Main-
tenance work.
Note:Where maintenance is carried out by
the customer, all service and maintenance
work must be undertaken by a qualified
specialist. If required, a specialised Archer
dealer may be contacted at any time.
Maintenance to be carried out after 20 op-
erating hours:

Carry out initial inspection.
Maintenance to be carried out every 100
operating hours
Maintenance to be carried out every 200
operating hours
Maintenance to be carried out every 300
operating hours
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 mainte-
nance booklet.
Preparation:

Park the sweeper on an even surface.
 Turn ignition key to "0" and remove it.
ƽ Danger
Risk of injury!
The engine requires approx. 3-4 seconds
to come to a standstill once it has been
switched off. During this time, stay well
clear of the working area.
– Allow the machine sufficient time to cool
down before carrying out any mainte-
nance and repair work.
– Do not touch any hot parts, such as the
drive motor and exhaust system.
Please observe the following warning notes
when handling batteries:
Storage
Shutdown
Maintenance and care
General notes
Cleaning
Cleaning the inside of the machine
External cleaning of the appliance
Maintenance intervals
Maintenance by the customer
Maintenance by Customer Service
Maintenance Works
General notes on safety
Please do not release engine
oil, fuel oil, diesel and petrol
into the environment Protect
the ground and dispose of
used oil in an environmentally-
clean manner.
Safety notes regarding the batteries
Observe the directions on the
battery, in the instructions for
use and in the vehicle operat-
ing instructions!
Wear an eye shield!
Keep away children from acid
and batteries!
Risk of explosion!
Fire, sparks, open light, and
smoking not allowed!
Danger of causticization!
First aid!
23 EN