Kärcher BD 70/75 W Classic Bp Bedienungsanleitung Seite 18

Securing board
1
Beam
2
Reinforcing board
3
5. Push the beam which has been unscrewed from the pallet un-
der the ramp for support and screw into place.
6. Press the cleaning head lever down and latch it in place.
7. Only for BD 80/100 and BR 85/100: Press the brake lever
down.
Illustration H
Brake lever
1
Note
For BD 70/75 and BR 75/75, there is no brake. Releasing the
brake is not necessary with this device.
8. Pull the device backwards off the pallet.
9. Only for BD 80/100 and BR 85/100: Press the brake lever up.
Installing the suction bar
1. Insert the suction bar in the suction bar mount.
Illustration J
2. Tighten the wing nuts.
3. Fit the suction hose.
Recommended battery sets BD 70/75 and BR 75/75
Description Order no.
Only BD 70/ 2.815-091.0
75 W
115 Ah - mainte-
nance-free
170 Ah - mainte- 2.815-092.0
nance-free
180 Ah - mainte- 2.815-101.0
nance-free
* Minimum volume of the battery charging room
** Minimum airflow between battery charging room and environ-
ment
For initial installation, an additional battery installation kit is re-
quired:
1 2638-198.0
2 2638-162.0
3 2638-106.0
Recommended battery sets BD 80/100 and BR 85/100
Description Order no.
170 Ah - mainte- 2.815-092.0
nance-free
180 Ah - mainte- 2.815-101.0
nance-free
240 Ah - mainte- 2.815-102.0
nance-free
285 Ah - mainte- 2.815-095.0
nance-free
* Minimum volume of the battery charging room
** Minimum airflow between battery charging room and environ-
ment
For initial installation, an additional battery installation kit is re-
quired:
1 2638-162.0
2 2638-106.0
3 2638-197.0
Low-maintenance batteries (wet batteries)
DANGER
Danger of burns due to acid leakage!
Only fill the battery with water when it is discharged.
18
Batteries
3
Volume (m )* Airflow (m
h)**
1)
1.98 0.792
2)
2.31 0.924
3)
4.785 1.914
3
Volume (m )* Airflow (m
h)**
1)
2.31 0.924
2)
4.785 1.914
2)
6.27 2.508
3)
11.88 4.752
When handling battery acid, use safety goggles and immediately
rinse out any acid splashes on the skin or clothing with water.
ATTENTION
Risk of damage to the batteries!
Using water with additives will void the battery's warranty.
Top up the batteries using only distilled or desalinated water (EN
50272-T3).
Do not use any foreign additives or touch-up agents.
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 from AGM and gel batteries!
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 specified charg-
ers, see chapter: Charging the battery.
Installing and connecting batteries
WARNING
Risk of injury due to the device tipping over!
3
/
Device may tip over when removing and installing batteries.
Ensure that the device is positioned stably when removing and in-
stalling the batteries.
ATTENTION
Risk of damage to the control electronics!
The control electronics can be destroyed by reversing the polarity
of the battery connections.
Take care to ensure the correct polarity when connecting the bat-
teries.
WARNING
Danger to life from fire or explosion if batteries are deeply
discharged!
Incorrect charging of deeply discharged batteries can cause a
fire.
Do not start the device if the battery is deeply discharged.
Make sure that the battery is charged before starting the system.
1. Drain the waste water.
2. Pivot the waste water tank upwards.
3. Place the battery in the device as shown. Important: Push the
batteries all the way back!
3
/ BD 80/100 and BR 85/100
Illustration K
170 Ah, 2.815-092.0
180 Ah, 2.815-101.0
240 Ah, 2.815-105.0
285 Ah, 2.815-095.0
Spacers
1
Illustration L
BD 70/75 and BR 75/75
115 Ah, 2.815-091.0
170 Ah, 2.815-092.0
180 Ah, 2.815-101.0
Spacers
1
Battery holder
2
Additional weights
3
4. Insert a spacer between the right batteries and the fresh water
tank,
a for 115 Ah battery set: 1 piece lengthwise flat.
b for battery sets other than 115 Ah: 2 pieces lengthwise
upright on top of each other.
5. For BD 70/75 with 115 Ah battery set: Insert the 4 additional
weights.
English