ENGLISH
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 first 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 defined 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 qualified personnel, or by an authorized 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
Recovery tank and debris tray cleaning, and cover gasket check
EcoFlex™ system cleaning and draining (optional)
Squeegee blade check and replacement
Solution filter cleaning
Vacuum system motor filter cleaning
Battery (WET) fluid level check
Screw and nut tightening check
Check and adjustment of driving belts between motors and cylindrical
brushes (only for SC650 71C)
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
(1) And after the first 8 working hours.
(2) This maintenance procedure must be performed by an authorized Nilfisk Service Center.
24
INSTRUCTIONS FOR USE
55943387
Daily, after using
the machine
SC650 66D - SC650 71D - SC650 85D - SC650 71C
Every six
Weekly
months
(1)
(2)
Yearly
(2)
(2)
(2)