Operation - Kärcher BD 50/70 R Bp Classic Manual Del Usario

the profiled sheet is positioned above
the suspension.
 Tighten the wing nuts.
 Insert the suction hose.
Adjusting the steering wheel
 Unscrew both bolts of the steering
wheel alignment.
 Adjust the steering wheel to the desired
height.
 Tighten both the screws.

Operation

ATTENTION
Risk of damage!
Do not disconnect the battery plugs during
operation.
Note:
To take all functions out of operation imme-
diately, bring the key switch into the "0" po-
sition.
Turning on the Appliance
 Take the seating position.
 Set the key switch to "1".
The display shows the following one after
the other:
Period of time until the next aftersales
–
service
Software version, control panel
–
Charging state of the battery and num-
–
ber of operating hours
Check parking brake
DANGER
Risk of accident. Prior to every operation,
the parking brake must be checked for
proper function on a level ground.
 Turn on the appliance.
 Set the travel direction switch to "for-
ward".
 Gently depress drive pedal.
 The brake must unlock audibly. The ap-
pliance must roll easily on a plane sur-
face. When the pedal is released, the
brake locks audibly. If this is not the
case, the appliance needs to be put out
of operation and aftersales service
needs to be called.
Driving
DANGER
Risk of accident. If the device does no long-
er show any braking effect, proceed as fol-
lows:
 If the appliance does not come to a halt
on an ascent of above 2%, then the key
switch must not be set to 0. The appli-
ance must continue to be operated until
a horizontal plane is achieved with it.
 When a horizontal plane has been
achieved, the appliance must be shut
down and aftersales service needs to
be called.
 Further, follow all warning instructions
for braking.
DANGER
Danger of tipping if gradient is too high.
 The gradient in the direction of travel
should not exceed 8%.
14
Drive only lengthwise on uphill and
downhill gradients, do not turn.
Danger of tipping when driving round
bends at high speed.
Danger of slipping on wet floors.
 Drive slowly when cornering.
Danger of tipping on unstable ground.
 Only use the machine on sound surfac-
es.
Danger of tipping with excessive sideways
tilt.
 The gradient perpendicular to the direc-
tion of travel should not exceed 8%.
Driving
 Take the seating position.
 Pull the vacuum bar lever upwards and
lock it in place.
 Push the pedal for the cleaning head
down and lock it in place.
 Set the key switch to "1".
 Set the direction of travel using the
drive direction button on the steering
wheel.
 Determine the driving speed by press-
ing the drive pedal.
 Stop the machine: Release the drive
pedal.
Note:
If the cleaning head is raised, the maximum
speed is not affected by the working speed
rotary knob.
The direction of travel can also be changed
during the cleaning operation. This way, a
certain position can be intensively cleaned
by driving back and forth several times.
Filling in detergents
Detergent
WARNING
Risk of damage. Only use the recommend-
ed detergents. With other detergents, the
operator bears the increased risk regarding
the operational safety and danger of acci-
dent.
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.
Application
Routine cleaning of all water
resistant floors
Routine cleaning of glossy
surfaces (e.g. granite)
Routine cleaning and basic
cleaning of industrial floors
Routine cleaning and basic
cleaning of fine stoneware
tiles
Routine cleaning of tiles in
sanitary areas
Cleaning and disinfection in
sanitary areas
Removal of coating from all al-
kali-resistant floors (e.g. PVC)
Removal of coating from li-
noleum floors
4
-
EN
Fresh water
 Open the cover of the fresh water reser-
voir.
 Fill the tank half full using fresh water
(maximum 50 °C).
 Pour in detergent.
 Top up the tank with water.
 Close the cover of the fresh water res-
ervoir.
Setting the Vacuum Bar
Oblique position
To improve the vacuuming result on tiled
floors the vacuum bar can be turned to an
oblique position of up to 5°.
 Release the wing nuts.
 Turn the vacuum bar.
 Tighten the wing nuts.
Inclination
If the vacuum result is unsatisfactory the in-
clination of the straight vacuum bar can be
modified.
1 Turning handle
2 Tension lever
 Lift the tension lever.
 Adjust the rotary handle to incline the
suction bar.
Detergent
 Press the tension lever downwards.
RM 746
Height
RM 780
The bend of the suction lips upon contact
RM 755 es
with the floor is influenced with the height
adjustment.
RM 69 ASF
RM 753
RM 751
RM 732
RM 752
 Try adjusting the twist handles of the
RM 754
height adjustment until the best vacu-
uming result is achieved.