Disturbances - Disturbance Display and Remedy
No operating display at control
panel:
No operation of propelling
drive inspite of display
at control panel:
No operation of one of
the electrical consumers:
Sweeping result
unsatisfactory:
Fuses of the sweeping roller
do not remain set
Fuses of the side brushes
do remain set
Fuse of ator does not
remain set
Fuse of propelling drive
does not remain set
Turn EMERGENCY OFF switch into socket
Turn key switch and check correct load
Check plug connections
Charge battery
witch to neutral nd then again to desired
a position
Release accelerator
Replace fuse
Check plug connections and compare
indikation by red LED at control panel
Replace fuse
Check plug connections of corresponding
system component:
check especially sweeping rollers whether
obstructed by bands, cables, strings
Lower
Adjust
Check if roller trim panel is impaired by jammed
debris
Correctly fitted? Does motor revolve?
if required switch off side brushes
Check is electrically defective
Clean filter
check for tight fit
check if false air is sucked in
Dismount brush rollers and clean them
Compare page
Check side brushes and remove obstacles
Check ventilator wheel and remove any obstruction
Jack up the Sweeping & Suction Machine
check differential operation of wheels and free running
S
i
16
EMERGENCY OFF not switched on
Key switch not switched on
Seat contactor or hood contactor
not actuated
ault in electrical wiring
attery empty
Direction of motion switch was set
to forward or reverse motion during start
Accelerator was depressed at start
Fuse 1 defective
ault in electrical connections
roblems in electronic control
Fuse defective
ault in electric connections
Fuses permanently defective
Side brush(es) or main sweeping rollers
not lowered
ide brush(es) or main sweeping
rollers worn
Trajectory clogged by dirt
Sweeping roller(s) do not operat
Dust formation too great
uction turbin does not operate
ilter heavily polluted
ilter not correctly fitted
Leakage and subsequent aspiration of
false air in the filter chamber
Brush rollers are jammed by dirt,
cords, strings or the like
Side brushes are jammed by dirt, cords,
strings or the like
Ator does not move freely
F
B
F
P
F
S
S
F
F
Drive wheels obstructed
Disturbance
Possible Cause
Remedy
23