Nilfisk-Advance Advance SC5000 Service Manual

170Service Manual – SC5000 30 - Solution System
Plumbing Diagram
Shutoff Valve
(connection
to tank at top
of valve)
EcoFlex
Bottle
Tank Drain
Hose
Solution
Solenoid
EcoFlex
Pump
EcoFlex
Tubing
Delivery to Disc
Deck Brushes
Delivery to Cyl.
Deck Brushes
Filter
Supply
Hose
Connection
for Optional
Wash Kit
Solution
Tank
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 L7 –
◦ 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 M8
◦ No spray wash pump M8 fault
◦ Solution tank is not empty
◦ Option (Opt) pump in conguration menu set to “Spray Wash”
• Detergent System outputs
– Detergent Pump M9
◦ Solution system is active
◦ EcoFlex is enabled in the conguration menu
◦ Not turned off with the control panel detergent switch

Nilfisk-Advance Advance SC5000 Specifications

General

Brand	Nilfisk-Advance
Model	Advance SC5000
Category	Scrubber
Language	English