37Service Manual – SC401, SCRUBTEC 34404 - Control System - BatteryTroubleshootingGeneral System Fault CodeDisplay onthe controlpanelMeaning Conditions What to do Reset6 batteryLEDs flashing.Brush motoroverload.Brush motor current higherthan parameter “Brushcontinuous current limit”(default: 25 Amp) for aperiod of time longerthan parameter “Timefor continuous currentoverload” (default: 30 sec.).Check if there is dust ordebris preventing thebrush rotation.Turn off the machineusing the Main button.Brush motor peak currenthigher then parameter“Brush peak current limit”(default: 40 Amp).Total currentoverload.Brush + Vacuum motorscurrent higher thenparameter “Current sumcutoff” (default: 50 Amp)or “Current limit duringsoftstart” (default: 50 Amp)for a period of time longerthan parameter “Timefor continuous currentoverload” (default: 30 sec.).Check if there is dust ordebris preventing thebrush rotation.Check if brush orvacuum motor are stuck/ issue into the harness.Vacuumsystem buttonLEDflashing (fastflashing: 0.5sec. ON - 0.5sec. OFF).Vacuum systemmotor overload.Vacuum system motorcurrent higher thanparameter “Vacuumcontinuous current limit”(default: 16 Amp) for aperiod of time longerthan parameter “Timefor continuous currentoverload” (default: 30 sec.).Check if there is dust ordebris preventing thevacuum system motorfan rotation.Turn off the machineusing the Main buttonVacuum system motorpeak current higher thanparameter “Vacuum peakcurrent limit” (default: 30Amp).
