Know Your Machine 23Service Manual – Advenger, 2800ST, 3800ST, BR 755, BR 855
* Recovery Tank Full is disabled in Wand Mode Press Vac/Wand Off
Squeegee raises (reverse 24V to M3 for 4 sec.)
Vacuum motor circuit Off
UNDERSTANDING CONTROL OF SQUEEGEE, SCRUB, AND RECOVERY SYSTEMS VIA MODES
ST
Mode
Operator
Position
Seat Switch
Status
Action Result
Scrub Mode Seated Closed
Lower Scrub Deck Brush motor circuit enabled
Lower Squeegee Vacuum motor circuit enabled
Press Foot Pedal
Forward
Vacuum motor circuit On
Brush motor circuit On
Solution Solenoid On
Press Foot Pedal
Reverse
(Lift Squeegee to prevent
damage)
Solution Solenoid Off
Brush motor circuit On
Vacuum motor circuit On for 10 seconds
Foot Pedal Neutral
Brush motor circuit Off but enabled
Vacuum motor circuit On for 10 seconds, then enabled
Solution Solenoid Off but enabled
Lift Scrub Deck
Solution Solenoid Off
Brush motor circuits Off
Lift
Squeegee
Vacuum motor circuit Off after 10 seconds
Vac Mode Seated Closed
Lower Squeegee Vacuum motor circuit enabled
Press Foot Pedal
Forward
Vacuum motor circuit On
Press Foot Pedal
Reverse
(Lift Squeegee to prevent
damage)
Vacuum motor circuit Off after 10 seconds
Foot Pedal Neutral Vacuum motor circuit On for 10 seconds, then enabled
Wand Mode Standing Open
Lower Squeegee Vacuum motor circuit On
Raise Squeegee Vacuum motor circuit Off after 10 seconds