A - 2
Nilfisk Liberty SC50 - 56091204
12/2017
INSTRUCTIONS FOR USE
A - ENGLISH
6/2020
INTRODUCTION
This manual will help you get the most from your Nilfisk Scrubber. Read it thoroughly before operating the machine.
Note: Bold numbers in parentheses indicate an item illustrated on pages A-10 – A-14.
This machine is only suitable for commercial use, for example in hotels, schools, hospitals, factories, shops, offices and rental businesses. The
Nilfisk Liberty SC50 is a battery powered floor cleaning machine.
WARNING:
The operation of this machine is strictly reserved to trained and qualified operators.
TABLE OF CONTENTS
Introduction ................................................................................. 2
Parts and Service ......................................................................
Modifications .............................................................................
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Cautions and Warnings.............................................................. 4
Regulatory ................................................................................... 9
Know Your Machine.................................................................. 10
Control Panel ...........................................................................
........................................................ 15
Autonomous Help Screen .......................................................
........................................................ 20
Prepare the Machine for Use ................................................... 21
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Location Tag ............................................................................
Location Tag Position ..............................................................
Magnetic Smartkey™ .............................................................. 25
Install the Brush (Disc System) ...............................................
Install the Pad (REV System) ..................................................
Install the Squeegee ................................................................
Fill the Solution Tank ...............................................................
Solution Tank Indicator ............................................................
Detergent System Preparation (Ecoflex) .................................30
Detergent System Purge .........................................................
Detergent System Use (Ecoflex) .............................................
Operating the Machine ............................................................. 34
Starting the Machine ...............................................................
Stopping the Machine ..............................................................
Recording Plans for Autonomous Mode ..................................
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......................................................... 40
Playback of Recorded Plan, Autonomous Mode ..................... 45
LED Status Bar Operation .......................................................
Speaker Operation ..................................................................
Operating the Machine Manual Mode .....................................50
................................................................................. 52
Maintenance .............................................................................. 53
Maintenance Schedule ............................................................ 53
Cleaning Recovery Tank ......................................................... 53
Cleaning Solution Filter ........................................................... 54
Clean Sensor Lenses .............................................................. 54
Lubricating the Machine .......................................................... 55
Electromagnetic Brake ............................................................ 55
Charging GEL/AGM (VRLA) Batteries ....................................56
Squeegee Maintenance .......................................................... 58
Squeegee Adjustment ............................................................. 58
Troubleshooting ....................................................................... 59
General Machine Troubleshooting ..........................................59
Autonomous Mode Troubleshooting ........................................60
Fault Code Display ..................................................................
Fault Code History ...................................................................
........................................................................... 63
Accessories / Options ..............................................................
Material Composition and Recyclability ...................................
Solution Flow Rates ................................................................
Technical Specifications ..........................................................
Glossary .................................................................................... 65