This machine is manufactured for commercial use only.This machine is designed and manufactured for indoor use inburnishing wax coated hard floor surfaces. Nilfisk-Advancedoes not recommend use of this machine in anyenvironment other than an indoor environment. This propanepowered floor machine is designed and manufactured forcommercial floor burnishing only. This machine is designed toburnish most modern types of floors including composition tile,stone, marble, terrazzo, and resilient floor covering, and somecoated wood floors. Even though NFPA 11.13.2.3 says...”theuse of floor maintenance machines in buildings frequentedby the public, including the times when such buildings areoccupied by the public, shall require the approval of theauthority having jurisdiction.” Nilfisk-Advance suggests usagewhen occupancy of a given work area is minimal.These machines should not be usedl In nursing homes, hospitals, day-care centers, etc. that areoccupied.l By unqualified or untrained personnel.l Unless properly maintained and adjusted.l On areas with obstructions such as thresholds, floor outletboxes, etc.l In areas where loose debris or other objects are present.l In rooms and areas without proper ventilation.Refueling and Storage of Fuel CylindersThis machine uses a 20lb (9.1kg) capacity aluminum or steelcylinder, which meets the DOT 4E240 standards. Thesecylinders are also listed by UL. In addition, the steel cylindermeets European TPED specifications and is CE compliant.Filling should be done ONLY by a qualified propane dealer.FILL THROUGH THE SERVICE VALVE ONLY. A properlyfilled cylinder should not exceed 80% of the rated capapcity.DO NOT attempt cylinder repair. Return the cylinder to yourpropane dealer if repair is necessary. Please note that DOTregulations prohibit shipping of cylinders after the cylinder hasbeen filled with propane. When not in use, cylinders shouldalways be stored outside in an upright position in a secure,tamper-proof, steel mesh storage cabinet. The cabinet may belocated next to the building, but with at least five feet (1.5 m)of space between the cabinet and the nearest building opening(door or window). The cylinder to be used on this machine isa vapor withdraw cylinder. A liquid withdraw cylinder is notto be used with this machine. The use of a liquid withdrawcylinder on a vapor withdraw system could freeze the regulatorand create a fire hazard. The National Fire ProtectionAssociation (NFPA) Standard for Storage and Handling ofLP Gas is the appropriate authority for safe propane use. Acopy of this publication is available through the National FireProtection Association (1-800-344-3555) or www.NFPA.org.Operator ResponsibilityThe operator is responsible for performing the recommendeddaily maintenance and checkups of the machine to keep it ingood working condition. The operator must inform the servicemechanic or supervisor when recommended maintenanceprocedures are required as described in the “MAINTENANCE”section of this manual.l Read this manual carefully before operating this machine.l FOR SAFETY: DO NOT operate machine before readingand understanding the operation manual.l Check the machine for shipping damage.Keep your machine regularly maintained by following themaintenance information in this manual. Order parts andsupplies only from an Authorized Nilfisk-Advance Distributor.Use the parts illustration section of your manual when orderingparts. During and after operation, perform the recommendeddaily and hourly procedures outlined in the Maintenance Chart.A9