Nilfisk-Advance Advance SC750 ST

Service Manual: SC750, SC800, SC 750 ST, SC800 ST
Form Number 56043150 Page 15
Machine Maintenance
MAINTENANCE ITEM Daily Weekly Monthly Yearly
Charge Baeries
X
Check/Clean Tanks & Hoses
X
Check/Clean/Rotate the Brush-
es/Pads
X
Check/Clean the Squeegee
X
Check/Clean Vacuum Shut-O
Float
X
Empty/Clean Debris Tray In Re-
covery Tank
X
Clean Hopper on Cylindrical
System
X
Check Each Baery Cell(s) Water
Level (does not apply to gel cell
baeries)
X
Inspect Scrub Housing Skirts
X
Inspect and clean Soluon Filter
X
Clean Soluon Manifolds on
Cylindrical System
X
Purge Detergent System (EcoFlex
only)
X
Lubricate the Machine
X
*Check Carbon Brushes
X
Note: See the individual machine system secons for maintenance informaon.
* Check Carbon Brushes.
• *Check vacuum motor carbon brushes (Qty 2) once a year or aer 300 operang hours.
• *Check brush and wheel drive motor(s) carbon brushes (Qty 4 per motor) once a year or aer 500 operang
hours.
• *The original (new) length of each carbon brush is 1” (25.4mm) on all 24 volt machine models’ brush and wheel
drive motors.
• *All motors: Replace carbon brushes when shorter than 3/8” (9.5mm) to obtain the same motor eciency as
new brushes.
Important
Motor damage resulng from failure to service the carbon brushes is not covered under warranty. See the Limited War-
ranty Statement.