Safety8OPERATOR RESPONSIBILITYThe operator is responsible for performing the recommended daily maintenance and checkups of the machine to keep it in good, working condi-tion. The operator must inform the service mechanic or supervisor when recommended maintenance procedures are required as described inthe maintenance section of this manual.Read this manual carefully before operating this machine. Do not operate machine before reading and understanding the operation manual.Check the machine for shipping damage. Keep your machine regularly maintained by following the maintenance information in this manual.Order parts and supplies only from NFE or an authorized distributor. Use the parts illustration section of your manual when ordering parts.During and after operation, perform the recommended daily and hourly procedures outlined in the maintenance chart.TEST FOR OPERATOR-EAR SOUND PRESSURE LEVEL AND HAND-ARM VIBRATIONNFE measures and rates the operator-ear sound pressure level for hand-guided floor treatment and floor cleaning machines for industrial use.All tests are performed in accordance with European Machinery Directive (2006/42/EC).NFE measures and rates the vibration at the machine-hand contact surface of hand-guided machines that are provided with handles in accor-dance with European Machinery Directive (2006/42/EC).