Nilfisk-Advance BA 651, User Manual

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ENGLISH USER MANUAL
30
9097293000(1)2008-03 A
BA 651 - BA 751 - BA 851 - BA 751 C
TROUBLESHOOTING
Trouble Possible Cause Remedy
The motors do not work; no warning light turns on
The battery connector (12) is disconnected. Connect
The batteries are discharged. Charge the batteries
The machine does not move
The machine has been turned on by using the
ignition key (80) and by keeping the paddle
(83) pressed.
Turn the ignition key (80) to “0”, then try to
start the machine without pressing the paddle
(83).
The brushes do not work, the red warning light
(81c) is on.
The batteries are discharged. Charge the batteries
The warning lights (81) flashes simultaneously.
The brush motors are overloaded.
Use less aggressive brushes and/or avoid
working with extra pressure turned on.
There are foreign materials (tangled threads,
etc.) preventing the brushes from rotating.
Clean the brush hubs.
The recovery water vacuuming is insufficient.
The recovery tank (21) is full. Empty the tank.
The hose (15) is disconnected from the
squeegee.
Connect
The vacuum grid (36) is clogged or the float
is closing.
Clean the grid or check the float.
The debris tray (35) is clogged. Clean.
The squeegee (25) is dirty or the squeegee
blades are worn or damaged.
Clean and check the squeegee.
The tank cover is not properly closed, or the
gasket (31) is damaged.
Correctly close the cover or replace the
gasket.
The solution flow is insufficient.
The solution/clean water tap (55) is closed. Open the tap.
The solution/clean water filter (54) is dirty. Clean the filter.
The squeegee leaves marks on the floor.
There is debris under the squeegee blades. Remove the debris.
The squeegee blades are worn, chipped or
torn.
Replace the blades.
The squeegee is not balanced with the
handwheel (27).
Adjust.
NOTE
If the machine has an optional battery charger installed, the machine cannot operate if the battery 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 Nilfisk Service Center.
SCRAPPING
Have the machine scrapped by a qualified 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 Nilfisk Center especially when scrapping electrical and electronic components.
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