Minuteman E Ride 21 - Manual (Page 49)

7-1
CHAPTER 7
TROUBLESHOOTING
PROBLEM PROBABLE CAUSE SOLUTION
No light indicators light up on the panel;
the motors do not work
Battery connector (5, Figure 3-4)
disconnected
Connect it
Batteries completely flat Charge them
The emergency stop button (2,
Figure 3-1) remains depressed
Press it
The water recovery drain is insufficient
Dirty squeegee (9, Figure 3-2) or worn
out or damaged squeegee rubber
blades
Clean the squeegee or turn/
replace the rubber blades
Tank cover not correctly closed or
inefficient gasket (8, Figure 4-3)
Close the cover correctly.
Clean/replace the gasket
The water recovery drain is inexistent
The water recovery tank is full. Empty it. Empty it
Flexible hose (3, Figure 5-13)
disconnected from the squeegee.
Connect it
Insufficient flow of the detergent solution
(or water for washing) to the disc brush
(or cylindrical brushes)
Dirty detergent solution (or water for
washing) filter (24, Figure 3-2)
Clean it
Dirty detergent solution (or water for
washing) outlet nozzle
Clean it
Dirty detergent solution (or water for
washing) tanks Clean it
Clean it