48
End of operation
Emptying the recovery / solution tank
The disposal of the soiled water or the cleaning solution must be carried out in
accordance with the appropriate national regulations.
Proceed as follows for both tanks:
Clean the recovery tank
Solution tank
After end of operation
Periodic maintenance
Clean solution tank filter
• Stop the flow of solution.
• Drive a few metres so that the tool rotates further for a short time. You will
avoid dripping by doing this.
• Allow the suction unit to continue running so that all the remaining water will
be vacuumed up.
• Release the operating lever.
• Now switch off the suction unit and then the
machine or switch off the machine directly if the
suction unit should be immediately switched on
again the next time the machine is switched on.
(See page 47: One-Button Function)
All the compoenents that have to be cleaned are marked in
yellow.
Always drain and clean the recovery tank after using the machine.
If the soiled water is allowed to stand, unpleasant smells and the
deposition of the dirt will take place after a few hours.
• Switch the machine off.
• Open the tank lid.
• To empty the
recovery tank
, remove the sieve
(1), turn the lid (2) to the side, and then lift the
tank from the machine.
The tank can be completely drained via the
drainage hole (2).
• You will have to screw off the filter to empty the
solution tank
.
• Stop cleaning.
• Switch the machine off.
• Open the tank lid.
• Remove the coarse dirt sieve (yellow), empty and clean it.
• Turn the lid from the drainage hole.
• Remove the
recovery tank
and clean it under running water.
The tank can be completely drained via the drainage hole.
• Replace the recovery tank on the machine.
• Then thoroughly rinse out the solution tank with clean water.
• Check that the float is functioning correctly and that the suction filter (yellow)
is clean.
In case of damage or soiling of the float and suction filter, please refer to
page 50.
• Replace the lid of the drainage hole by pressing
it down.
Ensure that the lid locks into place
.
1
2
3
• Switch the machine off.
1.
Rinse out the
t
ank well with water only
Fill the solution tank with water. Push the machine to the floor drain or a
suitable location. Turn the tool unit on and flush out the complete system
with water.
Then completely drain the solution tank by screwing out the filter.
2.
Cleaning with chlorine tablets
Completely fill the solution tank with clear water. Add the chlorine tablets
according to the manufacturer's instructions. Switch on the tool unit and
rinse the complete system witn chlorine solution for approx. 30 seconds.
Then allow the solution to work in for 45-60 minutes in the solution tank.
3.
Work at the end of operation
Completely drain out the chlorine solution by unscrewing the filter. Then
screw the filter back into the filter housing. Half-fill the solution tank with
clean water. Switch on the tool unit and flush out the complete system
with clean water. Flush out the solution tank well. Drain any remaining
water out of the solution tank, and then screw the filter back into the filter
housing. Leave the tank lid open, and allow the solution tank to dry out
completely.
Do not add any detergent to the chlorine solution, as AOX
(adsorbiing organic halogen compounds) could arise. These are
environmentally dangerous and poisonous.
Caution:
Never add chlorine tablets to acid solutions. (development of
chlorine gas).
Always instruct your personnel about this!
Only
decalcify when necessary, and never use chlorine tablets at the
same time!
Caution:
Store chlorine tablets at a safe distance from any acidic products.
Always instruct your personnel about this!
Caution:
Clogged filters reduce the flow of the cleaning solution. As a
consequence you may damage the floor coating.
• Switch the machine off.
• Once the solution tank has been emptied, screw
the filter of the solution tank on again.
• Rinse the filter under running water.
The
filter must be decalcified when necessary.
The filter is lower than the tank outflow. A residual amount of
solution will flow out once the filter cap has been unscrewed.
• Refit the solution filter.
STOP