Karcher BD 80-120 W Bp Pack - Manual (Page 16)

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Î Also press the switch for reverse drive
in addition to the drive switch.
Î Open the cover of the fresh water reser-
voir.
Î Fill fresh water (max. 60 °C) until 15 cm
below the upper edge of the tank.
Î Pour in detergent.
Î Close the cover of the fresh water res-
ervoir.
ṇ 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:
Î Set the water quantity at the regulation
knob for water quantity according to the
dirt level and the type of flooring.
Î Lower the lever for lowering the vacu-
um bar downwards; the vacuum bar is
lowered.
Î Switch on the suction turbine using the
vacuuming switch.
Î Switch on the brush operations using
the brush operations switch.
The brushes will start automatically
when driven forward; at the same time,
the detergent solution is led in.
Î Lower the cleaning head using the
brush contact pressure switch.
Î Press drive switch.
Î Adjust the contact pressure using the
brush contact pressure switch while the
brushes are turning.
The contact pressure that has been set
can be read in the contact pressure dis-
play.
Note
Carry out initial cleaning attempts with low
contact pressure. Slowly increase the con-
tact pressure till the desired cleaning result
is achieved. Correctly set contact pressure
saves power and wear and tear of the
brushes.
Note
Very dirty floors can be cleaned in two
rounds. In the first work step, the detergent
liquid is applied and brushed in. The first
round is carried out with raised vacuum bar
and the suction turbine being switched off.
Further, the Aqua-Mizer
TM at the cleaning
head is also removed. The surface is
cleaned normally in the second step after
the detergent has worked normally.
Î Lift the cleaning head.
Î Turn key to "0" and remove it.
Î Open the lock of spray-guard.
Î Move both the spray-guard halves to-
wards the sides.
1 Aqua-Mizer unlocking lever
2 Aqua-Mizer
3 Unlocking lever for sliding brushes
Î Turn the unlocking lever of the sliding
brush in an anti-clockwise direction -
the brushes will fall downward and can
be pulled outward at the bottom of the
device.
Î Pull the unlocking lever of the Aqua-
Mizer towards the sides and remove the
Aqua-Mizer downward.
Î Re-insert the brush.
Î Repeat process on the opposite side.
Î Replace the spray-guard.
Î Switch off the brush drive.
Î Lift the cleaning head.
Î Briefly drive forward and suck of the re-
maining water.
Î Raise the vacuum bar.
Î Switch off the suction turbine after 5
seconds.
Î Set the key switch at the operator con-
sole to "0" and remove the key.
Î Charge battery, if required.
Caution
Please observe the local provisions regard-
ing the wastewater treatment.
Î
Remove the dirt water drain hose from
the holder.
Î Lossen the toggle handle and remove
the stopper from the hose.
Î Lower the drain hose into a suitable col-
lector and drain off the dirt water.
Î Rinse the dirt water tank with clear wa-
ter.
Î Pull out the upper end of the fresh water
drain hose from the hose nipple.
Î Lower the drain hose into a suitable col-
lector and drain off the fresh water.
In case of danger of frost:
Î
Empty the fresh and dirt water reser-
voirs.
Î Store the appliance in a frost-protected
room.
ƽ
Danger
Risk of injury! When loading or unloading
the machine, it may only be operated on
gradients of max. 10%. Drive slowly.
Caution
Risk of injury and damage! Observe the
weight of the appliance when you transport
it.
Î
Remove brushes from the brush head.
Î 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.
ƽ
Danger
Risk of injury! Before carrying out any tasks
on the machine, set the main key to "0" and
remove it. Pull out the battery plug.
Î
Drain and dispose of the dirt water and
the residual fresh water.
Caution
Risk of damage. Do not wash down the ap-
pliance with water and do not use aggres-
sive detergents.
Before starting working:
Î
Check the inserts of the suction hose
for leaks.
Î Check the brushes for wear, replace if
required.
Reverse drive
Filling in detergents
Fresh water
Detergent
Application Detergent
Routine cleaning of all wa-
ter resistant floors RM 780
RM 746
Routine cleaning of glossy
surfaces (e.g. granite) RM 755 es
Routine cleaning and ba-
sic cleaning of industrial
floors RM 69 ASF
Routine cleaning and ba-
sic cleaning of fine stone-
ware 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
Cleaning
Removing Aqua-Mizer
Shutting Down the Appliance
Drain off dirt water
Drain off clean water
Frost protection
Transport
Storage
Maintenance and care
Maintenance schedule
Daily
16 EN