Troubleshooting; Scrapping - Nilfisk BA 551 Instructions D'utilisation

ENGLISH

TROUBLESHOOTING

Trouble
The motors do not work; no warning light turns
on.
The machine does not move
(Only for BA 551D, BA 551CD, BA 611D)
The warning lights (81) fl ash simultaneously.
The brushes do not work, the red warning light
is on.
The dirty water vacuuming is insuffi cient.
The solution fl ow is insuffi cient.
The squeegee leaves marks on the fl oor.
NOTE
If the machine has a battery charger installed, the machine cannot operate if the charger is not on board. In case of
battery charger malfunction, contact an authorised Service Center.
For further information refer to the Service Manual, available at any Nilfi sk Service Center.

SCRAPPING

Have the machine scrapped by a qualifi ed scrapper.
Before scrapping the machine, remove and separate the following materials, which must be disposed of properly according to the
Law in force:
– Batteries
– Brushes/pads
– Plastic hoses and components
– Electrical and electronic components (*)
(*) Refer to the nearest Nilfi sk Center especially when scrapping electrical and electronic components.
30
USER MANUAL
The battery connector is disconnected.
The batteries are completely discharged.
The machine has been turned on by using the
ignition key and by keeping the paddle pressed.
The deck motor is overloaded.
Discharged batteries
The recovery tank is full.
The hose is disconnected from the squeegee.
The vacuum grid is clogged or the fl oat is
closing.
The squeegee is dirty, or the squeegee blades
are worn or damaged.
The tank cover is not properly closed, or the
gasket is damaged.
The solution/clean water fi lter is dirty.
The recovery tank is dirty (the drain hole is
clogged).
Dirty/encrusted EcoFlex™ system tank
(optional).
There is debris under the squeegee blades.
The squeegee blades are worn, chipped or
torn.
The squeegee is not balanced with the
handwheel.
909 6752 000(3)2010-03 A
Possible Cause
BA 551 - BA 551D - BA 551CD - BA 611D
Remedy
Connect.
Charge the batteries.
Turn the ignition key to "0", then try to start the
machine without pressing the paddle.
Use less aggressive brushes suitable for the
fl oor to be cleaned or avoid working with extra
pressure function turned on.
Charge the batteries.
Empty the tank.
Connect.
Clean the grid or check the fl oat.
Clean and check the squeegee.
Close the cover properly or replace the gasket.
Clean the fi lter.
Clean.
Drain.
Remove the debris.
Replace the blades.
Balance.