INSTRUCTION FOR USE
ENGLISH
Ad
fi
nity™ 17ST - 20ST - X20R
9096912000(4)2010-11
25
TROUBLESHOOTING
Trouble
Possible Cause
Remedy
The motors do not work; no warning led turns on.
The battery connector is disconnected.
Connect.
The batteries are completely discharged.
Charge the batteries.
The machine does not move.
(Only for Ad
fi
nity™ X20R)
The machine has been turned on by using
the ignition key and by keeping the paddle
pressed.
Turn the ignition key to “0”, then try to start the
machine without pressing the paddle.
The warning leds (76)
fl
ash simultaneously.
The brush deck motor is overloaded.
Use a less aggressive brush suitable for the
fl
oor to be cleaned.
The brushes do not work, the red warning led is
on.
The batteries are discharged.
Charge the batteries.
Insuf
fi
cient recovery water vacuuming.
The recovery water tank is full.
Empty the tank.
The hose is disconnected from the squeegee. Connect.
The vacuum grid is clogged or the
fl
oat is
stuck closed.
Clean the grid or check the
fl
oat.
The squeegee is dirty or the squeegee blades
are worn or damaged.
Clean and check the squeegee.
The tank cover is not correctly closed, or the
gasket is damaged, or the compensation hole
is clogged.
Close the cover correctly, or replace the
gasket or clean the compensation hole.
Insuf
fi
cient solution
fl
ow to the brushes.
The solution/clean water
fi
lter is dirty.
Clean the
fi
lter.
The tank is dirty (the drain hole is clogged).
Clean.
The EcoFlex™ system tank is dirty/encrusted. Drain.
Marks caused by the squeegee.
There are debris under the squeegee blades.
Remove the debris.
The squeegee blades are worn, chipped or
torn.
Replace the blades.
The squeegee has not been balanced with the
handwheel.
Balance.
NOTE
The machine cannot operate without the battery charger.
In case of battery charger malfunction, contact an authorized Service Center.
For further information, refer to the Service Manual, available at any Advance Service Center.
