Nilfisk-Advance SC6000 910C

86Service Manual – SC6000 30 - Solution System
Operational Mode Prerequisites
Before the main controller can activate any of the operational modes, it must rst check that the appropriate
prerequisites are met.
• Solution System Outputs
– Solution Solenoid L1 –
◦ Scrub system active
◦ No solution solenoid fault
◦ No recovery system fault (vac motors and squeegee)
◦ Throttle command not equal to zero
◦ No Estop inhibit
◦ No impact lockout inhibit
◦ No low voltage cut out inhibit (rst or second stage)
◦ No RTF inhibit
◦ Not turned off with the membrane switch
◦ Not momentarily turned off by the solution timed off paddle switch input
– Spray wash pump M10
◦ No spray wash pump M10 fault
◦ Solution tank is not empty
◦ Option (Opt) pump in conguration menu set to “Spray Wash”
• Detergent System outputs
– Detergent Pumps M8 and M9
◦ Solution system is active
◦ EcoFlex is enabled in the conguration menu
◦ Not turned off with the control panel detergent switch