Care And Maintenance; Maintenance Schedule; Maintenance Works - Kärcher BD 43/25 C Bp Manual De Instrucciones

Care and maintenance

DANGER
Risk of injury! Set the programme selector
switch to "OFF" and pull the mains plug of
the charger prior to performing any work on
the appliance.
Remove the battery plug from machine.
 Drain and dispose of the dirt water and
the residual fresh water.

Maintenance schedule

After each operation
ATTENTION
Risk of damage. Do not sluice the appli-
ance with water and do not use aggressive
detergents.
 Drain off dirt water.
 Rinse the waste water tank with clear
water.
 Clean the outside of the appliance with
a damp cloth which has been soaked in
mild detergent.
 Check the fluff filter, clean if required.
 Clean the vacuum lips and the wiping
lips, check for wear and replace if re-
quired.
 Check the brush for wear and replace if
required (see "Maintenance tasks").
Monthly
 Check battery poles for oxidation, brush
off if necessary. Ensure that the con-
nection cable sits firmly.
 Clean the seals between waste water
tank and cover and check for tightness,
replace if required.
 Check the acid density of the cells if the
batteries are not maintenance-free bat-
teries.
Yearly
 Have the prescribed inspection carried
out by the customer service.

Maintenance Works

Replace or turn vacuum lips
1 Wear indicator
2 Vacuum lip
The vacuum lips must be replaced or re-
versed if they are worn down to the wear in-
dicator.
 Remove the vacuum bar.
 Unscrew the star grips.
8
 Remove the plastic parts.
 Remove the vacuum lips.
 Insert new or reversed vacuum lips.
 Insert the plastic parts.
 Screw in and tighten the star grips.
Replacing the disk brushes
 Push down the device holding the push
handle so that the cleaning head is
raised.
 Press the pedal for changing the brush-
es downward beyond its resistance.
 Pull the device towards the back so that
the disc brush becomes accessible.
 Place a new disc brush on the floor in
front of the device.
 Drive the device with the raised clean-
ing head over the new disc brush and
lower the cleaning head.
The brush locks into the drive.
Removing the waste water tank
 Drain off dirt water.
 Lift up the waste water tank and put it
aside.
Batteries
Please observe the following warning notes
when handling batteries:
Observe the directions on the bat-
tery, in the instructions for use and
in the vehicle operating instructions
Wear eye protection
Keep children away from acid and
batteries
6
-
EN
Danger of explosion
Fire, sparks, naked flames and
smoking must be strictly avoided
Danger of chemical burns
First aid
Warning note
Disposal
Do not throw the battery into the
regular waste
DANGER
Risk of explosion. Do not place tools or the
like on the battery, i.e. on the terminal poles
and cell connectors.
Risk of injury. Ensure that wounds never
come into contact with lead. Always clean
your hands after having worked with batter-
ies.
Recommended batteries
76 Ah - mainte- 6.654-
nance-free 093.0
1)
80 Ah, - low 6.654-
maintenance 290.0
1)
* Minimum volume of the battery charging
room
** Minimum air flow between the battery
charging room and the surroundings
The device requires 2 batteries
Complete set (24 V/76 Ah) incl. connect-
1)
ing cable, order no. 4.035-447.0
Complete set (24 V/80 Ah) incl. connect-
2)
ing cable, order no. 4.035-990.0
Insert batteries and connect
 Drain off dirt water.
 Lift up the waste water tank and put it
aside.
 Pull out the battery plug.
Battery 6.654-093.0
Battery 6.654-290.0
1 Spacer
1,82 0,73
6,60 2,64