Storage; Care And Service; Maintenance Intervals - Kärcher BD 50/55 C Classic Bp Originalbetriebsanleitung

6. When transporting in vehicles, secure the device
against slipping and tipping over according to the
applicable guidelines.
1.

Storage

CAUTION
Failure to observe the weight
Risk of injury and damage
Be aware of the weight of the device during storage.
ATTENTION
Frost
Destruction of the device through freezing water
Drain all water from the device.
Store the device in a frost-free location.
● This device may only be stored indoors.
● Fully charge the batteries before storing them for a
long period.
● Fully charge the batteries at least every month dur-
ing storage.

Care and service

DANGER
Inadvertently starting up device
Risk of injury, electric shock
Turn the key-operated switch to "0" and remove the key
before performing any work on the device.
Pull out the charger mains plug.
 Drain and dispose of the waste water and fresh wa-
ter.
Safety inspection/maintenance contract
You can agree on regular safety inspections or close a
maintenance contract with your dealer. Please seek ad-
vice on this.

Maintenance intervals

Each time after use
ATTENTION
Improper cleaning
Risk of damage.
Do not spray the device with water.
Do not use aggressive cleaning agents.
A detailed description of the individual maintenance
work is provided in Chapter Maintenance work.
 Drain the waste water.
 Rinse the waste water tank with clear water.
 Clean the exterior of the device using a damp cloth,
wetted with a mild washing lye.
 Check the fluff filter and clean if required.
 Clean the coarse dirt filter.
 Clean the suction lips, check for wear and adjust the
height or replace if necessary.
 Check the disc brushes for wear and replace if nec-
essary.
 Charge the battery.
 If the charging state of the battery is below 50%,
charge the battery fully and without interruption.
 If the charging state of the battery is above 50%,
only recharge the battery if the entire operating
duration will be required when next used.
Weekly
 When used regularly, charge the battery fully and
without interruption at least once a week.
Monthly
A detailed description of the individual maintenance
work is provided in Chapter Maintenance work.
1. Drain the fresh water tank and flush out deposits.
2. Clean the fresh water filter.
3. Clean the float and fluff filter.
4. Check battery poles for oxidation, brush off if neces-
sary. Make sure the connection cables are firmly in
place.
5. Clean the seals between the waste water tank and
the cover, check for leaks and replace if necessary.
6. Check the acid density of the cells if the batteries are
not maintenance-free.
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7. For longer periods of disuse, shut down the device
when the battery is fully charged. Fully charge the
battery at least once a month.
Annually
 Have the prescribed inspection performed by Cus-
tomer Service.
Maintenance work
Turn over or replace the worn suction lips
The suction lips must be turned over or replaced when
worn out.
1. Remove the suction bar.
2. Unscrew the star handles.
Star grip
1
Strap
2
Inner part of the suction bar
3
Tension lock
4
3. Pull out the inner part of the suction bar.
4. Open the tension lock.
5. Remove the strap.
6. Release the suction lips from the inner part.
Rear suction lip
1
Front support lip
2
Inner part of the suction bar
3
Strap
4
7. Press the turned or new suction lips onto the knobs
of the inner part of the suction bar.
8. Attach the strap.
9. Push the inner part of the suction bar into the upper
part.
10. Screw in and tighten the star handles.
Cleaning the coarse dirt filter
1. Open the waste water tank cover.
Coarse dirt filter
1
2. Pull the coarse dirt filter upwards and off.
3. Rinse off the coarse dirt filter under running water.
4. Reinsert the coarse dirt filter into the waste water
tank.
Cleaning the fresh water filter
1. Drain the fresh water (see Chapter Quickly draining
fresh water).
2. Unscrew the fresh water tank cap.
English
1
Fresh water tank cap
1
Fresh water filter
2
3. Pull out the fresh water filter and rinse with clean wa-
ter.
4. Insert the fresh water filter.
5. Fit the fresh water tank cap.
Note: Take care to ensure that the hose connection
in the fresh water tank cap is positioned at the low-
est point in the tank after screwing the cap in place.
Clean the float and fluff filter
1. Open the waste water tank cover.
Latching hooks
1
Float
2
Fluff filter
3
Float housing
4
2. Release the latching hooks.
3. Pull the float housing downwards and off.
4. Remove the float from the float housing and clean it.
5. Remove the fluff filter and clean it.
6. Assemble all parts in the reverse order.
Replacing the disc brush
Note
Replace the disc brushes when the bristle length has
reached 10 mm.
1. Raise the brush head.
2. Push the brush release pedal down.
3. Pull the disc brush sideways and out from under-
neath the brush head.
4. Hold the new disc brush under the cleaning head,
then press upwards and latch it into position.
1
2