Kärcher B 90 R Series Operating Instructions Manual Download

Page: 14 / 244

English

Please read and comply with
these instructions prior to the

initial operation of your appliance. Retain
these operating instructions for future refer-
ence or for subsequent possessors.

Safety instructions

Function

Proper use

Environmental protection

Technical specifications

Accessories and Spare Parts

Warranty

CE declaration

Before using the appliance for the first time,
read and observe these operating instruc-
tions and the accompanying brochure:
Safety information for brush cleaning units
and spray-extraction units, 5.956-251.
The machine has been approved for use on
surfaces with gradients of up to 10%.

Safety devices serve to protect the user and
must not be rendered inoperational or their
functions bypassed.

To put all functions out of operation imme-
diately: Press emergency-stop button.
– The machine comes to a sudden halt

when you press the emergency-stop
button.

– The emergency-stop has a direct effect

on all machine functions.

– The display continues.

Switches off the drive motor after a short
delay, if the operator leaves the operator
seat during operation or while moving.

The following symbols are used in this op-
erating manual:



Danger

Indicates an immediate threat of danger.
Failure to observe the instruction may result
in death or serious injuries.

몇

Warning

Indicates a possibly dangerous situation.
Failure to observe the instruction may result
in light injuries or damage to property.

Note

Indicates useful tips and important informa-
tion about the product.

The appliance is used for the wet cleaning
or polishing of level floors. You can adjust

the machine to suit the cleaning task by
modifying the settings for water quantity,
contract pressure and the speed of the
brushes, the quantity of cleaning agent as
well as the driving speed.

Use this appliance only as directed in these
operating instructions.
– The appliance may only be used for the

cleaning of hard surfaces that are not
sensitive to moisture and polishing op-
erations.

– The application temperature ranges

from +5°C to +40°C.

– The appliance is not suited for the

cleaning of frozen grounds (e.g. in cold
stores).

– The appliance may only be equipped

with original accessories and spare
parts.

– The appliance is not intended for the

cleaning of public traffic routes.

– The machine should not be used on sur-

faces that are sensitive to pressure.
Please consider the allowed load per
surface unit of the floor. Details of load
per surface unit can be found in the
technical data.

– The appliance is not suited for the use in

potentially explosive environments.

– The machine should not be used to

suck in inflammable gases, 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, undilut-
ed acids and solvents as they are ag-
gressive towards the materials from
which the appliance is made.

Figure 1, see cover page

1 Wiping flap *
2 Cleaning head *
3 Detergent bottle (only Dose model)
4 Suction hose for detergent (only Dose

model)

5 Lever to raise and lower the vacuum bar
6 Water quantity regulator
7 Operating field
8 Dirt water reservoir

9 Cover dirt water reservoir
10 Vacuum bar *
11 Wing nuts for tilting the vacuum bar
12 Wing nuts for fastening the vacuum bar
13 Suction hose
14 Float
15 Power cord for charger (only Pack mod-

el)

16 Safety support
17 Battery plug (not with Pack model)
18 Battery
19 Seat (with seat contact button)
20 Steering wheel
21 Fresh water tank cover
22 Lever for brush contact pressure (only

with the Adv model)

23 Fresh water filter
24 Pedal for raising/ lowering the cleaning

head

25 Flat fold filter
26 Waste container (only with R cleaning

head) *

27 Dosing equipment for dirt water
28 Dirt water discharge hose
29 Warning lamp for reverse movement *
30 Filling system *
31 Right step platform
32 Drive pedal
33 Adjustment wheel for wiping flap *
34 Pedal for brush exchange (only with D

cleaning head) *

* not included in the delivery

Figure 2, see cover page

1 Drive direction switch
2 Program switch
3 Horn
4 Key switch
5 Emergency-stop button
6 Switch for detergent dosing (only with

Dose model)

7 Switch for warning lamp for reverse

movement *

8 Info button (only Adv. model)
9 Display
10 Indicator lamp - service
11 Indicator lamp - automatic immobilizing

brake active

12 Indicator lamp - battery monitoring
13 Indicator lamp - fault
14 Indicator lamp - Dirt water tank full
15 Indicator lamp - brush overload

Contents

Safety instructions

Safety Devices

Emergency-stop button

Safety button

Symbols

Function

Proper use

Environmental protection

The packaging materials are
recyclable. Please do not throw
packaging in the domestic
waste but pass it on for recy-
cling.

Old units contain valuable recy-
clable materials. Batteries, oil
and similar substances may
not be released into the envi-
ronment. Therefore please dis-
pose of old units through
suitable collection systems.

Control elements

Operator console

Before Startup

Batteries

Observe the directions on the bat-
tery, in the instructions for use
and in the vehicle operating in-
structions

Wear eye protection