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3

The disc brush must be installed before the 
initial operation (see "Maintenance work").

The brushes are mounted.

Insert the vacuum bar into the vacuum 
bar suspension in such a manner that 
the profiled sheet is positioned above 
the suspension.

Tighten the wing nuts.

Insert the suction hose.

Danger

Risk of injury! Rotate the programme selec-
tor switch to "OFF" to immediately switch 
off all functions of the machine.

Place long lateral boards of the packag-
ing as a ramp next to the pallet.

Fix the ramp on the pallet with nails.

Place short boards as a support under-
neath the ramp.

Remove the wooden bars in front of the 
wheels.

Lift the cleaning head by pressing the 
pedal all the way down.

Push down the appliance through the 
ramp from the pallet.

Danger

Risk of injury. Push the pedal for raising/ 
lowering the cleaning head with one foot 
only. The other foot must be placed firmly 
on the ground.
In dangerous situations, release the safety 
switch.

Insert the looped end of the extension 
cable in the strain relief hook.

Plug in the mains plug.

Open the lock of the fresh water reser-
voir.

Fill fresh water (maximum 60 °C) until 
the lower edge of the filling nozzle. 

Close the lock of the fresh water reser-
voir.

With automatic fill of fresh water reser-
voir (option)

Connect the hose to the automatic fill-
ing system and open the water supply 
(max. 60 °C, max. 5 bars).

Monitor the appliance - the automatic 
filling system will interrupt the water 
supply when the tank is full.

Shut off the water supply and discon-
nect the hose from the appliance.

Warning

Risk of damage. Only use the recommend-
ed detergents. With respect to different de-
tergents the operator bears the increased 
risk regarding the operational safety and 
danger of accident.
Only use detergents that are free from sol-
vents, hydrochloric acid and hydrofluoric 
acid.
Follow the safety instructions for using de-
tergents.

Note

Do not use highly foaming detergents.

Recommended detergents:

Add the detergent to the fresh water 
reservoir.

Adjust the water quantity using the reg-
ulating button according to the dirt on 
the floor covering.  

Note

Carry out the initial cleaning attempts with 
little quantities of water.  Increase water 
quantity step-by-step until the desired 
cleaning result is achieved.

To improve the vacuuming result on tiled 
floors the vacuum bar can be turned to an 
oblique position of up to 5°.

Loosen the wing nuts.

Turn the vacuum bar.

Tighten the wing screws.

If the vacuum result is unsatisfactory the in-
clination of the straight vacuum bar can be 
modified.

Adjust the rotary handle to incline the 
suction bar.

Reducing the speed: Turn the button in 
"–" direction.

Increasing the speed: Turn the button in 
"+" direction.

Caution

Risk of damage to the floor covering. Do 
not operate the appliance on the spot.

Note

The machine is designed in such a way that 
the brush head protrudes on the right. This 
helps in working in a proper way even close 
to the edges.

Turn the program selection switch to 
the desired cleaning program. 

Before Startup

Installing the Brushes

BD model

BR model

Installing the Vacuum Bar

Unloading

Operation

Electrical connection

Filling in detergents

Fresh water

Detergent

Application

Detergent

Routine cleaning of all water 
resistant floors

RM 746
RM 780

Routine cleaning of glossy 
surfaces (e.g. granite)

RM 755 es

Routine cleaning and basic 
cleaning of industrial floors

RM 69 ASF

Routine cleaning and basic 
cleaning of fine stoneware 
tiles

RM 753

Routine cleaning of tiles in 
sanitary areas

RM 751

Cleaning and disinfection in 
sanitary areas

RM 732

Removal of coating from all 
alkali-resistant floors (e.g. 
PVC)

RM 752

Removal of coating from li-
noleum floors

RM 754

Setting the water quantity

Setting the Vacuum Bar

Oblique position

Inclination

Setting the Advance Speed (BD 

cleaning head only)

Cleaning

4

EN

Summary of Contents for BD Series

Page 1: ...R egister and w in w w w kaercher com 59641630 01 12 B 40 C Ep ...

Page 2: ...ses undiluted acids or solvents This includes petrol thinning agents or hot oil that can form an explosive mix ture when it comes in contact with sucked air Do not use acetone undi luted acids and solvents as they are ag gressive towards the materials from which the appliance is made The machine has been approved for use on surfaces with max gradients as listed under Technical Specifications Notes...

Page 3: ...e the vacuum bar 24 Wing nuts for fastening the vacuum bar 25 Suction hose 26 Vacuum bar 27 Mains cable with mains plug 28 Automatic fill of fresh water reservoir option 29 Strain relief clamp 30 Water quantity regulator 31 Safety button 32 Program selection switch 33 Fuse for brush drive 34 Storage surface for cleaning set Home base box 35 Cable hook 36 Dirt water discharge hose 37 Dosing equipme...

Page 4: ...d and hydrofluoric acid Follow the safety instructions for using de tergents Note Do not use highly foaming detergents Recommended detergents Add the detergent to the fresh water reservoir Adjust the water quantity using the reg ulating button according to the dirt on the floor covering Note Carry out the initial cleaning attempts with little quantities of water Increase water quantity step by ste...

Page 5: ... you transport it Raise the cleaning head to avoid dam age to the brushes Remove the brush to avoid damage to the brushes When transporting in vehicles secure the appliance according to the guide lines from slipping and tipping over 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 Danger Risk of injury Pull ...

Page 6: ...move it to the left This unlocks the ped al Release the pedal slowly upwards The lift arm of the cleaning head will be lowered Unlock water reservoir First loosen the screw and sheet metal plate on the side lock The unlock the water reservoir lock and swivel the reservoir upwards 1 Spring element 2 Locking pin 3 Terminal strip cover 4 Lock of safety pin Place the cleaning head halfway in front of ...

Page 7: ...ater distribution strip from the cleaning head and clean water canal only R cleaning head Check hoses for blockages clean if required Insufficient vacuum performance Clean the seals between dirt water reservoir and cover and check for tightness replace if required Wastewater reservoir is full shut off the appliance and empty the wastewater reservoir Clean the fluff filter Clean the vacuum lips on ...

Page 8: ...4 0 For cleaning slightly dirtied floors 20 60 80 Roller pad green hard 6 367 106 0 6 369 733 0 For cleaning normal to heavily dirtied floors 20 60 80 BD appliances B 40 disc roller accessories Description Part no Working width 430 mm Part no Working width 510 mm Description Packaging unit Appliance requires Disk brush natural white 4 905 023 0 4 905 027 0 For polishing floors 1 1 Disk brush white...

Page 9: ...e B 40 BD appliance B 40 R 45 Working width 450 mm R 55 Working width 550 mm D 43 Working width 430 mm D 51 Working width 510 mm Power Nominal voltage V 230 240 1 50 Hz Average power consumption W 1400 Suction engine output W 500 Brush engine output W 600 Vacuuming Vacuum power air volume max l s 25 22 Vacuuming power negative pressure max mbar kPa 120 12 0 115 11 5 Cleaning brushes Brush speed 1 ...

Page 10: ......

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Page 12: ... Vendelpark 2051 Biatorbagy 36 23 530 64 0 www kaercher hu I Kärcher S p A Via A Vespucci 19 21013 Gallarate VA 39 848 998877 www karcher it IE Kärcher Limited Ireland C1 Centrepoint Business Park Oak Road Dublin 12 01 409 7777 www kaercher ie JP Kärcher Japan Co Ltd Irene Kärcher Building No 2 Matsus aka Daira 3 chome Taiwa cho Kurokawa gun Miyagi 981 3408 81 22 344 3140 www karcher co jp KR Karc...

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