3. Pull off the plastic parts.
4. Pull off the suction lips.
5. Push in the turned over or new suction
lips.
6. Push on the plastic parts.
7. Screw in and tighten the star handles.
Cleaning the coarse dirt filter
1. Open the waste water tank cover.
1
Coarse dirt filter
2. Pull the coarse dirt filter upwards and off.
3. Rinse off the coarse dirt filter under run-
ning water.
4. Reinsert the coarse dirt filter into the
waste water tank.
Cleaning the fresh water filter
1. Drain the fresh water (see Chapter
Draining fresh water
).
2. Unscrew the fresh water tank lock.
1
Fresh water tank lock
2
Fresh water filter
3. Pull out the fresh water filter and rinse
with clean water.
4. Insert the fresh water filter.
5. Fit the fresh water tank lock.
Note:
Take care to ensure that the hose
connection in the fresh water tank cap is
positioned at the lowest point in the tank
after screwing the cap in place.
Clean the float and fluff filter
1. Open the waste water tank cover.
1
Latching hooks
2
Float
3
Fluff filter
4
Float housing
2. Release the latching hooks.
3. Pull the float housing downwards and
off.
4. Remove the float from the float housing
and clean it.
5. Remove the fluff filter and clean it.
6. Assemble all parts in the reverse order.
Replacing the disc brushes
1. Raise the cleaning head.
2. Press the brush replacement pedal
down, beyond the zone of resistance.
1
Brush replacement pedal
3. Pull the 1st disc brush sideways and out
from underneath the cleaning head.
4. Hold the new disc brush under the
cleaning head, then press upwards and
latch it into position.
5. Repeat the procedure for the 2nd disc
brush.
Troubleshooting guide
DANGER
Inadvertently starting up device
Risk of injury, electric shock
Turn the key-operated switch to "0" and re-
move the key before performing any work
on the device.
Pull out the charger mains plug.
Drain and dispose of the waste water
and fresh water.
Contact Customer Service in the case of
malfunctions that cannot be corrected
using this table.
Malfunction
Rectification
The device cannot be started
1. Turn the key-operated switch to "1".
2. Actuate the safety switch.
3. Insert the battery plug.
4. Check the battery and charge if necessary.
5. Check that the battery terminals are correctly connected.
The water volume is insuffi-
cient
1. Check the fresh water filling level and fill the tank if necessary.
2. Increase the water volume at the water volume regulating knob.
3. Clean the fresh water filter.
4. Check the hoses for clogging and clean if necessary.
The suction performance is
too low
1. Shut down the device and drain the waste water.
2. Clean the seals between the waste water tank and the cover, check for leaks and replace if neces-
sary.
3. Check that the suction hose is correctly connected to the waste water tank.
4. Check the fluff filter for soiling and clean if necessary.
5. Clean the suction lips at the suction bar, turn over or replace if necessary.
6. Check that the cap on the waste water drain hose is closed.
7. Check the adjustment of the suction bar.
8. Check the suction hose for clogging and clean if necessary. The white marking on the hose must
lie at the retaining clip when the suction hose is re-inserted.
9. Check the suction hose for leaks and replace if necessary.
The cleaning results are un-
satisfactory
1. Reduce the driving speed.
2. Check the brushes for wear and replace if necessary.
3. Check the suitability of the brush type and detergent used.
Содержание BD 70 W Classic Bp
Страница 2: ......
