USER MANUAL
909 6754 000(2)2006-10 A
15
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 defined by the person in charge of the maintenance.
All scheduled or extraordinary maintenance procedures must be performed by qualified 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
(1):
And after the first 8 working hours.
(2):
This maintenance procedure must be performed by an authorized Nilfisk-Advance Service Center.
MACHINE WORKING HOUR CHECK
(Only if the machine is equipped with hour counter)
1.
Connect the power supply cable (3) to the electrical mains.
2.
Press the switch (52) and read on the hour counter (53) the total number of working hours (scrubbing/drying) performed
by the machine.
3.
Press the switch (52) again.
4.
Disconnect the power supply cable (3) from the electrical mains and place it on the holder (4).
WARNING!
Maintenance procedures must be carried out with the machine switched off and the power supply cable
disconnected from the electrical mains.
Moreover, read carefully the instructions in the Safety chapter before performing any maintenance
procedure.
Procedure
Daily, after
machine use
Weekly
Every six months
Yearly
Power supply cable check
Squeegee cleaning
Brush/pad cleaning
Tank and vacuum grid with float cleaning, and cover gasket
check
Squeegee blade check and replacement
Solution filter cleaning
Vacuum system motor filter cleaning
Screw and nut tightening check
(1)
Brush/pad-holder motor carbon brush check or replacement
(2)
Vacuum system motor carbon brush check or replacement
(2)
