30S31NUK5080(2)2001-01TROUBLESHOOTINGBATTERY VERSIONTHE MACHINE DOESNíT START 1) CHECK THE BATTERIES CHARGING AND EFFICIENCY2) CHECK THE BATTERY/KEY C1 CONNECTIONS3) CHECK THE SWITCH KEY (C1)4) CHECK THE MOTOR EFFICIENCY AND THE SAFETY MICROCONNECTIONS (MSW 1)5) CHECK THE SOLENOID STARTER (TL 1)6) CHECK THE FUSE F1 - it has to be added in the electric wir-ing7) CHECK THE MOTOR EFFICIENCY (M1)THE MACHINE HAS NO TRACTION 1) CHECK THE TENSION BELT2) CHECK THE ADJUSTING OF THE TRACTION LEVER CABLE3) CHECK THE ADJUSTING TRACTION TRANSMISSION WHEELTHE MACHINE DOESNíT SWEEP 1) CHECK EVENTUAL OBSTACLES TO THE MAIN BRUSH TURN-ING (ROPES, WOODS) AND BALL BEARINGS2) CHECK THE BELT AND THE BELT TIGHTENER3) CHECK THE ADJUSTING MAIN BRUSH HEIGHTTHE MAIN BRUSH DOESNíT TURN 1) CHECK THE BELT TENSION2) CHECK THE REDUCTION GEAR EFFICIENCYTHE MACHINE DOESNíT SUCKS 1) CHECK THE EVENTUAL CLOGGED FILTER2) CHECK THE CORRECT FUNCTIONING OF THE CABLE ANDMECHANISM USED TO DISCONNECT THE FANTHE FILTER SHAKER DOESNíT WORK 1) CHECK THE ELECTRIC CONNECTIONS2) CHECK THE EFFICIENCY OF THE WORKING BUTTON (C2)3) CHECK THE RELAY EFFICIENCY (RL1)4) CHECK THE MOTOR EFFICIENCY (M2)WHILE THE MACHINE IS WORKINGALL FUNCTIONS STOP1) CHECK THE CHARGING BATTERIES CONDITION (POSSIBLEINTERVENTION OF THE BATTERY UNDERVOLATAGE CUT -OUT. - 9,5 Volts -)2) CHECK THE FUSE F1. CONTROL THE ABSORPTION OF THEELECTRIC MOTOR M1; IF THE ABSORPTION IS OVER 80 AmpCHECK ANY EVENTUAL OBSTACLE FOR A CORRECT MAINBRUSH TURNING, THEN CHECK THE BRUSH HEIGHT AD-JUSTING