21
Errors and Solutions
Error
Possible reason
Solution
No function display
on the control
instruments:
• Main Switch/Emergency-OFF switch
is not turn ON / activated
• Seat contact—is not activated
• Error in electrical contact
• Battery empty/discharge
• Press/turn ON red Main
Switch, Turn Key-Switch to
position ON
• A person must be seated
in the centre of the seat
• Check electric contacts
• Fully charge the battery
No function of the
drive motor
although displayed
/light on the opera-
tor panel
• Driving direction lever must be in
forwards or backwards postion
• Fuse defect
• Error in electric contact
• Control electronic error
• Seat switch AND accelerator
must be activated to drive
• Change the fuse
• Check contacts/terminals
• Check indication of red LED
No function of any
electric consumers:
• Fuse(s) defect
• Wrong electrical connection con-
stantly damaging the fuses
• Exchange fuse(s)
• Check electrical contacts
Check each electrical
contact for errors. Especially
check the cylindrical brush
if clogged/blocked by ropes,
bands, strings, wastes.
Safety fuse of the
Cylindrical brush
motor do not last
Cylindrical brush is blocked and
clogged by ropes, bands, large objects
or other wastes
Dismantle the Cylindrical
brush and clean it.
Safety fuse of the
Side brush motor
do not last
Side brushes are blocked and clogged
by ropes, bands, large objects or other
wastes
Inspect and check the side
brushes and look for function
disturbing parts and wastes.
Safety fuse of the Va-
cuum motor/Blower
do not last
The fan wheel is not freely moveable.
Check the fan wheel and
repair the blockeage.
Safety fuse of the
Drive motor do not
last
The driving wheels are not running
freely
Jack up the Ride-on-Sweeper and
inspect the differential influence on
the wheels and their free movement.
The sweeping
result is not
satisfactory:
• The side brushes and cylindrical
brush were not lowered yet
• Side brushes or Cylindrical brush
are damaged
• The overthrow area is clogged by
wastes
• Cylindrical brush does not work
• Too much dust formation
• Saugpumpe ohneFunktion
• Filter is very dirty
• Filter not correctly positioned
• Sealing leakeages and hence the
suction of false air from outside in
the area of the filter chamber
• Let down all three levers to
lower the brushes. 2 levers
on steering / one near seat
• Replace, readjust the
damaged brushes
• Check if the cylindrical
brush cover has catched
wastes inside
• Is it correctly mounted.
Does the drive motor turn?
• Switch off side brushes
• Check for electric damage
• Clean the filter properly
• Check if filter is properly
fitted and fastened
• Check where the sealing is da-
maged and false air is sucked.
KS 1100 -
Englisch
