Manual Karcher BD50-55C (page 14 of 236) (All languages)

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14 English

6. When transporting in vehicles, secure the device

against slipping and tipping over according to the

applicable guidelines.

Storage

몇CAUTION

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.

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.

1Star grip

2Strap

3Inner part of the suction bar

4Tension lock

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.

1Rear suction lip

2Front support lip

3Inner part of the suction bar

4Strap

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.

1Coarse dirt filter

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.

1Fresh water tank cap

2Fresh water filter

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.

1Latching hooks

2Float

3Fluff filter

4Float housing

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

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Karcher BD50-55C Manual

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