Nilfisk-Advance BA551 Operating instructions

User and
Maintenance
BA551
www.crescentindustrial.co.uk
Guide

BA551
www.crescentindustrial.co.uk
ATTENTION! Do not use the machine before you have read and understood the Instructions for use manual.
If the machine has been used until the Red light illuminates on the battery level indicator on the machine, a full recharge of the batteries (10-12 hours) will be required. Failure to
carry out this this procedure may cause damage to the batteries. Charging the batteries after every use is recommended.
PLEASE ENSURE RED SOCKET IS LEFT DISCONNECTED AFTER RECHARGE IF THE MACHINE IS NOT TO BE USED ON A DAILY BASIS
2. Fill the tank with a clean water. The
clean water temperature must not
exceed 40 °C.
1b. Disconnect the battery charger
cable from the electrical main.
3. Fill the EcoFlex™ tank with a de-
tergent suitable for the work to be
performed (highly concentrated
detergent).
4. Install the squeegee and fasten it
with the handwheels, then connect
the vacuum hose to the squeegee.
1a. Switch off charger by pressing the
STOP button. Unplug charger cable
from red battery plug. Reconnect
the red battery plug to the machine.
7. Press the solution flow control
switches as necessary, depending
on the type of cleaning to be per -
formed.
5. Place the brush or the pad-holder
under the deck. Use the appropriate
brush to clean the floor. Lower the
deck by pressing the pedal deck.
6. Turn the ignition key to “I”, then
lower the deck by pressing the Green
switch. To engage the brush, slightly
press the drive paddle and then re-
lease it.
8. Press the detergent flow control
switch. The number of display shows
the detergent concentration level in the
solution (see the table on the label).
See the User Manual for setting change.
9. Press the EcoFlex™ switch whenever
you temporarily need a greater clean-
ing power.
12. At the end of the work.Empty
the recovery tank with the hose.
Then empty the solution tank with
the trasparent hose
10. Lower the squeegee with the lever. 11.Push the drive paddle for starting
floor cleaning. If solution applied
flows outside the brush housing dur-
ing use, reduce the flow of solution.
Switch off the machine using the key.
13. Wash with clean water the recovery
tank and the vacuum grid.
14. Clean the filter: 1) Close the solu-
tion tap under the machine. 2)
Remove the transparent cover and
the gasket, then remove the filter
strainer.
17.Clean the machine using a damp
cloth and where needed use a neutral
cleaning product.
15. Press the switch and wait for the
brush to fall on the floor.Remove
the brush and clean them.
16. Take the squeegee off and remove
debris. Check and clean the squeegee
blades.
18. Charge the batteries: Connect the
battery charger cable from the elec-
trical main.
19. Park the machine with the recovery
tank cover open.
Machine with battery chargerExternal battery charger