40
TROUBLESHOOTING
Problem
Possible cause
Solution
No indicator lights up on the panel;
the motors do not work.
Battery connector (8 page 9) discon-
nected.
Connect the connector.
Batteries are fl at.
Charge the batteries.
The emergency stop button (C page
11) is still pressed.
Release it.
The recovery water suction is insuffi
-
cient.
The squeegee (9 page 9) is dirty or
the rubbers are worn out or dam-
aged.
Clean the squeegee or turn/
replace the rubbers.
The tank cover is not closed
properly or the gasket is not working.
Close the cover properly. Clean/re-
place the gasket.
There is no recovery water suction.
The recovery water tank is full.
Empty the tank.
The hose (G page 23) is disconnected
from the squeegee.
Connect the hose.
Insuffi
cient fl ow of detergent
solution (or washing water) to the
disc brush.
The detergent solution (E page 35)
(or washing water) fi lter is dirty.
Clean the fi lter.
The detergent solution (or washing
water) tank is dirty.
Clean the tank.
There is no fl ow of detergent
solution (or washing water) to the
disc brush.
The detergent solution (or washing
water) tank is empty.
Fill the tank.
The detergent solution (E page 35)
(or washing water) fi lter is clogged.
Clean the fi lter.
Insuffi
cient/no fl ow of
washing detergent to the disc
brush.
(For machine with
DETERSAVER
detergent feeding system - Upon re-
quest).
The detergent fl ow percentage (%)
is set too low
Increase percentage.
The detergent feeding system is
clogged.
Clean the system.
The squeegee leaves dirty marks on
the fl oor.
There are debris under the squeegee
rubbers.
Clean the squeegee.
The squeegee rubbers are worn out,
chipped or torn.
Reverse the rubbers or replace them.
The squeegee does not lie correctly.
Adjust the height of the squeegee
mounting wheels
.
The disc brushes or the abrasive discs
are not cleaning.
The brushes or the abrasive discs
are excessively worn out and do not
touch the fl oor:
Check the left- and right-hand side
pins (E page 33)
Replace the disc brushes or the abra-
sive discs.
For further information, contact the NSS Service Centres.
Summary of Contents for CHAMP 2417 RB
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