Nilfisk CA 331 Manuel D'utilisation page 47

MAINTENANCE
The lifespan of the machine and its maximum operating safety are ensured by correct and regular maintenance.
The following chart 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!
Maintenance procedures must be performed with the machine switched off and the power supply cable
disconnected from the electrical mains.
Moreover, carefully read the instructions in the Safety chapter.
All scheduled or extraordinary maintenance procedures must be performed by qualifi ed personnel, or by an authorised Service
Center.
This Manual describes only the easier and most common maintenance procedures.
NOTE
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
Brush cleaning
Squeegee cleaning
Tank and vacuum grid cleaning
Squeegee blade check and replacement
Solution fi lter cleaning
Screw and nut tightening check
Vacuum system motor carbon brush check and replacement
(1) And after the fi rst 8 working hours.
(2) This maintenance procedure must be performed by an authorised Nilfi sk Service Center.
USER MANUAL
Daily, after using
the machine
CA 331 9097264000(1)2008-02 A
ENGLISH
Every six
Weekly
months
(1)
13
Yearly
(2)