Minuteman E Ride ER28C User Manual page 45

Troubleshooting
Problem
Machine does not run
Vacuum motor does not turn on
Poor Sweeping Performance
(Cylindrical System)
Solution tank empty indicator light on
Possible Cause
Operator seat safety switch
Main system controller
Tripped 100 amp circuit breaker
Batteries Low
Recovery tank full
Excessive foaming in recovery tank.
Five LEDs flashing on Battery Gauge
Debris box full
Brushes worn
Bristles have taken a set
Solution tank empty
Faulty float switch
Remedy
Operator has to be seated.Check for
open circuit
Check error fault codes
Check for an electrical short circuit.
Reset machine: Reset breaker and turn
.
key switch off and restart
Charge Batteries
Empty recovery tank
Empty recovery tank.
Use less or change chemical
Use defoaming agent
Check for motor overload
Reset machine: Turn key switch off and
restart.
Empty and clean debris box
Replace brushes
Rotate Brushes
Refill solution tank
Replace float switch
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