Operating instructions

Table Of Contents
English 9
BD 70/75:
115 Ah, 2.815-091.0
170 Ah, 2.815-092.0
180 Ah, 2.815-101.0
1 Spacer
2 Battery holder
3 Additional weights
4. Insert a spacer between the right batteries and the fr
esh
water tank,
a f
or 115 Ah battery pack: 1 piece lengthwise, flat.
b for battery packs other than 115 Ah: 2 pieces
lengthwise upright on top of each other.
5. For BD 70/75 with battery pack 115 Ah: Insert th
e 4
a
dditional weights.
6. Attach the battery fastener, to do so
a for BD 70/75: Install the 2 battery holders and fo
r
11
5 Ah: Tighten at the left and middle threaded holes.
For 170 Ah / 180 Ah: Tighten at the right and middle
threaded holes.
b for BD 80/100: Insert one or two spacers flat length-
wise or vertically between the front batteries and the
fresh water tank so that the batteries cannot slip for-
ward.
7. Connect the battery terminals using the connection ca-
bles from the battery installation kit.
8. Clamp the connecting cable on the (+) and (-) battery
terminals that are still free.
9. Connect the device-side battery connector to the bat-
tery-side battery connector.
10.Pivot the waste water tank downwards.
Removing the battery
CAUTION
Removing and installing the batteries
Unstable machine position
Ensure that the machine is positioned stably when remov-
ing and installing the batteries.
1. Turn the key-operated switch to "0" and remove the key.
2. Disconnect the battery connector.
3. Drain the waste water.
4. Pivot the waste water tank upwards.
5. Disconnect the device-end cable from the negative ter-
minal at the battery.
6. Disconnect the remaining cables from the battery.
7. For BD 80/100: Remove the spacer(s) between the
front batteries and the fresh water tank.
8. For 115 Ah battery pack: Take out the additiona
l
we
ights.
9. Remove the battery.
10.Dispose of the used batteries in accordance with statu-
tory 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 ventila-
tion.
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 con-
nector.
Use only a charger suitable for the type of battery installed.
Read the operating instructions of the charger manufactur-
er and observe the safety instructions in particular.
The average charging time is approx. 10-15 hours.
The device cannot be used during the charging process.
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.
Battery set Capacity Charger
2.815-091.0 115 Ah 6.654-367.0
2.815-092.0 170 Ah 6.654-436.0
2.815-101.0 180 Ah 6.654-434.0
2.815-105.0 240 Ah 6.654-437.0
2.815-095.0 285 Ah 6.654-419.0