After Using The Machine; Machine Long Inactivity; First Period Of Use; Maintenance - Nilfisk BA 451 Bedienungshandbuch

AFTER USING THE MACHINE

After working, before leaving the machine:
1. Remove the brush/pad-holder according to the procedure shown in the relevant paragraph.
2. Empty the tanks (20 and 21) according to the procedure shown in the relevant paragraphs.
3. Perform the daily maintenance procedures (see the Maintenance chapter).
4. Store the machine in a clean and dry place, with the brush/pad-holder and the squeegee lifted or removed.

MACHINE LONG INACTIVITY

If the machine is not going to be used for more than 30 days, proceed as follows:
1. Perform the procedures shown in After Using the Machine paragraph.
2. Disconnect the battery connector (12).

FIRST PERIOD OF USE

After the fi rst 8 hours, check the machine fastening and connecting parts for proper tightening and check the visible parts for
integrity and leakage.

MAINTENANCE

The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
The following table provides the scheduled maintenance. The intervals shown may vary according to particular working conditions,
which are to be defi ned by the person in charge of the maintenance.
WARNING!
The procedures must be performed with the machine off and the battery disconnected.
Moreover, read carefully the instructions in the Safety chapter before performing any maintenance procedure.
All scheduled or extraordinary maintenance procedures must be performed by qualifi ed personnel, or by an authorised Service
Center.
This Manual describes only the easiest and most common maintenance procedures.
For other maintenance procedures shown in the Scheduled Maintenance Table, refer to the Service Manual that can be consulted
at any Service Center.

SCHEDULED MAINTENANCE TABLE

Procedure
Battery charging
Squeegee cleaning
Brush/pad cleaning
Tank and vacuum grid with fl oat cleaning, and cover gasket check
EcoFlex™ system cleaning and draining (optional)
Squeegee blade check and replacement
Solution/clean water fi lter cleaning
Vacuum system motor fi lter cleaning
WET battery fl uid level check
Screw and nut tightening check
Brush/pad-holder motor carbon brush check or replacement
Vacuum system motor carbon brush check or replacement
Drive system motor carbon brush check or replacement (only for
BA 451D and BA 531D)
(1) And after the fi rst 8 working hours.
(2) This maintenance procedure must be performed by an authorised Nilfi sk Service Center.
BA 451 - BA 451D - BA 531 - BA 531D
USER MANUAL
Daily, after using
Weekly
the machine
909 6748 000(3)2010-03 A
ENGLISH
Every six
Yearly
months
(1)
(2)
(2)
(2)
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