Topfloor TF90VB-TRS, Operator'S Manual, Page: 20 / 24

18 TF90-TRS
5.15 Disturbances - Disturbance Display and
Remedy
Disturbance Possible Cause Remedy
No operation of one of the
electrical consumers: Fault in electrical wiring Check plug connections
Battery empty Charge Battery
Sweeping result unsatisfactory Side brush(es) or main sweeping
rollers not lowered Lower
Side brush(es) or main sweeping
rollers worn Replace
Trajectory clogged by dirt Check if roller trim panel is
impaired by jammed debris
Main broom (s) do not operate Correctly fitted?
Brush rollers are jammed by dirt,
cords, strings or the like Dismount brush rollers and clean
them
Check side brushes and remove
obstacles
Drive wheels obstructed Jack up the Sweeping & Suction
Machine
check wheels and free running
In addition, the following applies
to TF90-TRS
Filter heavily polluted Open the ventilation flap
Filter not correctly fitted Clean filter
Leakage and subsequent
aspiration of false air in the filter
chamber mer check for tight fit
check if false air is sucked in
Ator does not move freely Check ventilator wheel and
remove any obstruction
2x green switch lights and 2x red
battery lights flashing Brush drive motor overload Inspect brushes and brush
bearings for binding etc