Kärcher BD 50/55 C Classic Bp Manual Download

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English

Troubleshooting guide

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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.



Contact Customer Service in the case of malfunc-
tions that cannot be corrected using this table.

몇

WARNING

Be careful when approaching blind corners, bushes,
trees or objects that might restrict your view.

Warranty

The warranty conditions issued by our relevant sales
company apply in all countries. We shall remedy possi-
ble malfunctions on your appliance within the warranty

period free of cost, provided that a material or manufac-
turing defect is the cause. In a warranty case, please

contact your dealer (with the purchase receipt) or the
next authorised customer service site.
(See overleaf for the address)

Accessories

Technical data

Malfunction

Rectification

The device cannot be started

1. Turn the key-operated switch to "1".
2. Actuate the safety switch.
3. Insert the battery plug.
4. Check the battery and charge if necessary.
5. Check that the battery terminals are correctly connected.

The water volume is insufficient

1. Check the fresh water filling level and fill the tank if necessary.
2. Increase the water volume at the water volume regulating knob.
3. Clean the fresh water filter.
4. Check the hoses for clogging and clean if necessary.

The suction performance is too low

1. Shut down the device and drain the waste water.
2. Clean the seals between the waste water tank and the cover, check for leaks and replace if necessary.
3. Check that the suction hose is correctly connected to the waste water tank.
4. Check the fluff filter for soiling and clean if necessary.
5. Clean the suction lips at the suction bar, turn over or replace if necessary.
6. Check that the cap on the waste water drain hose is closed.
7. Check the adjustment of the suction bar.
8. Check the suction hose for clogging and clean if necessary.
9. Check the suction hose for leaks and replace if necessary.

The cleaning results are unsatisfacto-
ry

1. Reduce the driving speed.
2. Check the brushes for wear and replace if necessary.
3. Check the suitability of the brush type and detergent used.

The suction turbine runs at an in-
creased speed

1. Drain the waste water.
2. Clean the float.
3. Check the fluff filter and clean if necessary.
4. Check the suction hose for clogging and clean if necessary.
5. Check the suction bar for clogging and remove any clogging if necessary

The brushes do not rotate

1. Check if the brushes are blocked by a foreign body and remove the foreign body if necessary.

The device vibrates during cleaning

1. Use a softer brush.

Description

Part no.

Description

Disc brush, complete red D51

9.753-021.0

For general cleaning, for all surfaces.

Disc brush, (very soft)

4.905-028.0

For cleaning sensitive floors and polishing.

Disc brush, (soft)

4.905-027.0

Made of natural fibers, for cleaning and polishing.

Disc brush, (medium soft)

4.905-026.0

For general cleaning, for all surfaces.

Disc brush, (hard)

4.905-029.0

For stubborn dirt and deep cleaning. Only for hard-wearing surfaces.

Pad drive board, 479 mm

4.762-534.0

For cleaning with pads. With quick-change coupling and Centerlock.

Pad, 500 mm,

(

soft

)

6.371-146.0

With natural hair, for polishing. Removes scuff marks effectively.

Pad, 508 mm,

(

soft

)

6.369-468.0

Light grit, suitable for polishing floors.

Pad, 508 mm, (medium-soft)

6.369-079.0

For cleaning all types of floors.

Pad, 508 mm, (medium-hard)

6.369-078.0

For removing stubborn dirt and deep cleaning.

Pad, 508 mm, (hard)

6.369-077.0

For cleaning heavily soiled floors and for deep cleaning.

Diamond pad, 508 mm, (coarse)

6.371-260.0

For coarse cleaning / restoring. Removes small scratches, for a clean, silky matt surface. For sur-
face preparation prior to using the yellow pad. As a crystallization pad for basic crystallization.

Diamond pad, 508 mm, (medium)

6.371-261.0

For coarse cleaning / restoring. Removes fine scratches for a more homogenous and shinier sur-
face. For surface preparation prior to using the green diamond pad. As a crystallization pad for high-
gloss crystallization.

Diamond pad, 508 mm, (fine)

6.371-240.0

For effortless polishing of laminated floors, terrazzo, and natural stone surfaces. For maintenance
cleaning after using white and yellow pads.

Microfiber pad, 508 mm

6.371-271.0

Excellent cleaning power. Also effectively cleans fine stoneware tiles.

Melamine pad, 508mm

6.371-025.0

Melamine pad set for the effective cleaning of microporous surfaces.

Squeegee, 850mm

4.778-008.0

Parabolic squeegee, Suction lips made of wear-resistant, red Linatex, with support rollers.