Karcher BD 100-250 R I Bp - Manual (Page 23)

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 Let off water by opening the dosage de-
vice at the discharge hose.
 Then rinse the dirt water tank with clear
water.
In case of danger of frost:

Empty the fresh and dirt water reser-
voirs.
 Store the appliance in a frost-protected
room.
ƽ Danger
Risk of injury! When loading or unloading
the machine, it may only be operated on
gradients of max. 15%. Drive slowly.
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.

When transporting in vehicles, secure
the appliance according to the guide-
lines from slipping and tipping over.
 Remove brushes from the brush head.
Caution
Risk of injury and damage! Note the weight
of the appliance in case of storage.
This appliance must only be stored in inte-
rior rooms.
ƽ
Danger
Risk of injury if the machine is left running
in an unattended state. Before carrying out
any tasks on the machine, set the main key
to "0" and remove it. Press emergency-stop
button. Remove the battery plug.
Note
Suction turbine, side brushes and filter
cleaner continue to run for a while after
switching off. Carry out maintenance tasks
only after these components have come to
a halt.

Drain and dispose of the dirt water and
the residual fresh water.
Caution
Risk of damage. Do not wash down the ap-
pliance with water and do not use aggres-
sive detergents.

Drain off dirt water.
 Check the flat folded filter, clean if re-
quired
 Only BR model: Remove bulk waste
container and empty it.
 Clean the outside of the appliance with
a damp cloth which has been soaked in
mild detergent.
 Clean the vacuum lips and the wiping
lips, check for wear and replace if re-
quired.
 Check the brushes for wear, replace if
required.
 Charge battery.
If the dirt water tank is very dirty:

Remove the vacuum bar.
 Unscrew the cover of the cleaning
opening of the dirt water tank.
 Rinse the dirt water tank with clear wa-
ter.
 Clean the edges of the cleaning open-
ing and replace the lid.
 Install the vacuum bar.
Further, for BR/BD...RI models:

Pull out both the waste containers and
empty them.
 Check the roller brush and the side
brush for wear, foreign bodies and
wrapped belts
 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 seals between dirt water res-
ervoir and cover and check for tight-
ness, replace if required.
 Check the acid density of the cells if the
batteries are not maintenance-free bat-
teries.
 Clean the brush tunnel (only BR mod-
el).
Further, for BR/BD...RI models:

Check for smooth running of the Bow-
den cables and the moveable parts
 Check the sealing strips of the sweeper
for settings and wear.
Only for BR/BD...RI models:

Check tension, wear and function of
drive belts of the sweeper (V-belt and
circular belt).
 Have the prescribed inspection carried
out by the customer service.
To ensure a reliable operation of the appli-
ance maintenance contracts can be con-
cluded with the competent Kärcher sales
office.
 Remove the vacuum bar.
 Loosen cross-handles.
 Remove the plastic parts.
 Remove the vacuum lips.
 Insert new vacuum lips.
 Insert the plastic parts.
 Tighten the cross-handles.
 Release the wing nuts.
 Remove bearing lid.
 Take out the brush roller, insert a new
one (pay attention to the hexagonal in-
take of the brush rollers).
 Place bearing lid.
 Tighten the wing nuts.
 Repeat process on the opposite side.
 Raise the disk brushes.
 Turn the disk brushes by approximately
45°.
 Remove the disk brushes at the bottom.
 Insert the new disk brushes in reverse
sequence.
ƽ Danger!
Risk of injury on account of belt drives. The
sweeper hood must compulsority be closed
and locked before recommissioning the
machine after maintenance tasks.
Frost protection
Transport
BD model
Storage
Maintenance and care
Maintenance schedule
After the work
Monthly
Quarterly
Yearly
Maintenance Works
Maintenance contract
Replacing the vacuum lips
Replacing the brush rollers
Replacing the Disk Brushes
Additional maintenance tasks for
BR/BD...RI models:
Checking drive belt
23 EN