A-2 - FORM NO. 56041813 - BR850S SBG SPECIALA-2 / ENGLISH8/2009TABLE OF CONTENTSpageIntroduction ........................................................................................... A-2Cautions and Warnings ........................................................................ A-3Know Your Machine .............................................................................. A-4Control Panel ........................................................................................ A-5Prepare the Machine for UseInstall the Batteries ............................................................................... A-6Install the Brushes ................................................................................ A-7Install the Squeegee ............................................................................. A-7Fill the Solution Tank ............................................................................ A-7Operating the Machine ......................................................................... A-8Scrubbing ............................................................................................. A-8Wet Vacuuming .................................................................................... A-8After Use............................................................................................... A-9Maintenance Schedule ......................................................................... A-9Lubricating the Machine ....................................................................... A-9Charging the Batteries ........................................................................ A-10Check the Battery Electrolyte Level.................................................... A-10Squeegee Maintenance...................................................................... A-11Squeegee Adjustment ........................................................................ A-11Side Skirt Maintenance............................................................A-12 – A-13Troubleshooting .................................................................................. A-14Technical Specifications ..................................................................... A-15INTRODUCTIONThis manual will help you get the most from your Nilfisk Rider Scrubber. Read it thoroughly before operating the machine.Note: Bold numbers in parentheses indicate an item illustrated on pages A-4 – A-5.This product is intended for commercial use only.PARTS AND SERVICERepairs, when required, should be performed by your Authorized Nilfisk Service Center, who employs factory trained service personnel, and maintains aninventory of Nilfisk original replacement parts and accessories.Call the NILFISK DEALER named below for repair parts or service. Please specify the Model and Serial Number when discussing your machine.MODIFICATIONSModifications and additions to the cleaning machine which affect capacity and safe operation shall not be performed by the customer or user without priorwritten approval from Nilfisk-Advance Inc. Unapproved modifications will void the machine warranty and make the customer liable for any resulting accidents.NAME PLATEThe Model Number and Serial Number of your machine are shown on the Nameplate on the machine. This information is needed when ordering repair partsfor the machine. Use the space below to note the Model Number and Serial Number of your machine for future reference.MODEL NUMBER _______________________________________________________SERIAL NUMBER ______________________________________________________UNCRATE THE MACHINEWhen the machine is delivered, carefully inspect the shipping carton and the machine for damage. If damage is evident, save the shipping carton so that itcan be inspected. Contact the Nilfisk Customer Service Department immediately to file a freight damage claim.After removing the carton, cut the plastic straps and remove the wooden blocks next to the wheels. Use a ramp to roll the machine from the pallet to the floor.revised 4/2014