Kärcher BD 50/55 C Classic Bp, Manual

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12 English
27
Fresh water filling level display
28
Water volume regulation knob
29
Battery plug connector
30
Suction bar lever
31
Key-operated switch
32
Display
33
Working speed rotary knob
(Only for BD 50/55 W Classic Bp)
34
Driving direction switch
(Only for BD 50/55 W Classic Bp)
** Not in scope of delivery
Colour coding
● The control elements for the cleaning process or
daily maintenance are yellow.
● The control elements for maintenance and servicing
are light grey.
Symbols on the device
* optional
Installation
Installing the suction bar
1. Pivot both clamping levers upwards.
1
Suction hose
2
Suction bar suspension
3
Suction bar
4
Clamping lever
2. Insert the suction bar in the suction bar mount.
3. Pivot both clamping levers downwards.
Batteries
Recommended battery sets BD 50/55
Low-maintenance batteries (wet batteries)
 DANGER
Refilling discharged batteries with water
Danger of acid burns from escaping acid, destruction of
clothing
Wear safety goggles when handling the batteries.
Observe the applicable regulations.
Immediately rinse off any splashed acid from the skin or
clothing using copious amounts of water.
ATTENTION
Using water with additives
Defective batteries, loss of warranty eligibility
Top up the batteries using only distilled or desalinated
water (EN 50272-T3).
Do not use any foreign additives, so-called enhancing
agents, because this will invalidate the warranty.
1. Add distilled water one hour before the charging
process comes to an end. Observe the correct acid
level according to the battery label.
All cells must produce gas at the end of the charging
process.
Maintenance-free batteries (AGM and gel batteries)
ATTENTION
Risk of damage when opening AGM and gel batter-
ies!
AGM and gel batteries are maintenance-free and have
a closed battery housing. Refilling them with distilled
water or battery acid is not possible and is not neces-
sary. Opening or drilling the battery housing will damage
an AGM or gel battery. It must then be replaced.
Do not open the battery housing and do not drill any
holes.
Do not cover the pressure relief valve and do not
change it.
1. Only charge AGM and gel batteries using the spec-
ified chargers, see chapter: Charging the battery .
Installing and connecting batteries
몇 CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when re-
moving and installing the batteries.
ATTENTION
Incorrect connection polarity
Destruction of the control electronics
Take care to ensure the correct polarity when connect-
ing the batteries.
ATTENTION
Deep discharge
Risk of damage
Charge the batteries before starting the device.
1. Drain the waste water.
2. Lift up the waste water tank, and set it aside.
3. Place the battery in the device as shown.
115 Ah, 2.815-091.0
80 Ah, 2.815-090.0
105 Ah, 2.815-100.0
76 Ah, 2.815-099.0
1
Spacers
4. Connect the poles to the connection cables from the
battery installation kit.
5. Clamp the connecting cables on the (+) and (-) bat-
tery terminals that are still free.
6. Connect the device-side battery connector to the
battery-side battery connector.
7. Recover the waste water tank.
Removing the battery
몇
CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when re-
moving and installing the batteries.
1. Turn the key-operated switch to "0", and remove the
key.
2. Disconnect the battery plug.
3. Drain the waste water.
4. Lift up the waste water tank, and set it aside.
5. Disconnect the device-end cable from the negative
terminal of the battery.
6. Disconnect the remaining cables from the battery.
7. Remove the battery.
8. Dispose of the used batteries in accordance with
statutory provisions.
Initial startup
Charging the battery

DANGER
Inappropriate use of the charger
Electric shock
Adhere to the mains voltage and fuse values specified
on the device type plate.
Only use the charger in dry rooms with sufficient venti-
lation.
ATTENTION
Accumulation of dangerous gases under the tank
during the charging process
Risk of explosion
Pivot the waste water tank upwards before charging
low-maintenance batteries.
ATTENTION
Using an unsuitable charger
Risk of damage
Do not connect the charger to the device-side battery
connector.
Use only a charger suitable for the type of battery in-
stalled.
Read the operating instructions of the charger manufac-
turer and observe the safety instructions in particular.
The average charging time is approx. 10-15 hours.
The device cannot be used during the charging pro-
cess.
Note
The device has deep discharge protection, i.e. the
brush motor and turbine are switched off automatically
when the permitted minimum capacity level is reached.
1. Drive the device directly to the charger and do not
drive on slopes.
2. Pull out the device-side battery connector.
1
Battery connector, device side
2
Battery connector, battery side
3. Connect the battery-side battery connector to the
charger.
4. Plug the mains plug of the charger into the socket.
5. Carry out the charging process in accordance with
the operating instructions for the charger.
Fresh water tank drain opening
Waste water tank drain opening
Fresh water tank filling level (25%)
Insert the charger plug here
Lashing point
* Mop holder
ATTENTION
Incorrect socket
Risk of damage
DO NOT insert the charger plug here
Pedal for raising/lowering the brush head
Brush release pedal
Description Order no.
115 Ah - Maintenance-free 2.815-091.0
1
2
4 3
80 Ah - Maintenance-free 2.815-090.0
76 Ah - Maintenance-free 2.815-099.0
105 Ah - Maintenance-free 2.815-100.0
Description Order no.
1
Battery set Capacity Charger
2.815-091.0 115 Ah 6.654-329.0
2.815-090.0 80 Ah 6.654-329.0
2.815-099.0 76 Ah 6.654-329.0
2.815-100.0 105 Ah 6.654-329.0
1
2