50
Malfunctions
Technical data
Accessories
Malfunction Possible causes Troubleshooting page
Machine does not
run
Machine switched off
• Switch on the
keyswitch
44
Emergency stop
switch pressed
• Reconnect the battery
plug to the machine
44
Main fuse defective
• Check/replace the fuse
49
Error code on display
• Contact your Service
Partner
Machine does not
move
Immobiliser
• Sit on the driver seat
Drive pedal activated
when switching on
• Make sure no pressure
is being applied to the
drive pedal, and turn
the keyswitch again
Batteries not sufficiently charged
Batteries discharged
• Charge batteries
44
Charger unit or connection cable defective
• Contact your Service
Partner
Battery defect
• Contact your Service
Partner
Wrong charger type
for batteries
• Check and if
necessary replace
Not able to switch
off brush or suction unit
Fault in the electronics or the operating
panel
• Interrupt the machine
with the Emeregency
Stop
• Contact your Service
Partner
44
Brush does not
turn
Brush drive switched
off
• Press the brush unit
button
44
Main fuse defective
• Replace fuse
49
Motor runs but not the
tool
• Drive belt torn
• Contact your Service
Partner
Poor vacuum
performance
Floor remains
wet
Soiled solution
not picked up
Suction unit not activated
• Press the suction unit
button
44
ECO button pressed
• Switch off the ECO
button
44
Suction hose not connected
• Connect suction hose
46
Squeegee not on the
floor
• Clean the squeegee
• Check that the
squeegee suspension
is functioning correctly
47
Worn blades
• Replace blades
49
Hose or nozzle
blocked (e.g. by pieces of wood or residual
material)
• Remove the blockage
Suction filter blocked
• Remove the blockage
44
Indicator lights up but
suction unit does not
work
• Check fuse and
replace if necessary
• If the fuse is not
defective, call for
technical assistance
49
Suction unit
switched off
Recovery tank full
• Empty the recovery
tank
• Check the battery
indicator
• Check the fuses
47
Recovery tank soiled
• Check, and clean if
necessary.
48
Insufficient outflow of cleaning
solution
Solution tank empty
• Refill the solution tank
47
Cleaning solution
quantity too low
• Choose the volume of
cleaning solution with
the +/- button
44
Solution dosing control switched off
• Press the solution
button
44
Solution supply pipe
and filter
• Clean
Machine CO4000 CO5000
type
Theoretical performance area
operating width x drive speed (7.5) x
1000
6375 7875 m2/h
Working width 85 105 cm
Squeegee width 110 130 cm
Solution tank / recovery tank 200 200 l
Machine weight / when ready for
operation(max.)
760 790 kg
Rated voltage 24V 24V dc
Tools 2 x 43 4 x 28 cm
Brush rpm 160 195 min-1
Brush pressure max. 112 90 kg
Dimensions (L x W x H) 187x89x140 187x109x140 cm
Rated power 2000 2000 W
Noise emission level according to
EN 60704-1
<70 <70 dB(A)
Total vibration value of whole body
vibration ISO 2631-1
<0.5 <0.5 m /s2
Splash water protection IPX3 IPX3
Electrical protection class III III
Nr. Article CO4000 CO5000
7517858 Driving disc Instalok 43cm 2X
7517859 Scrubbing brush 43 cm nylon
(Standard)
2X
7517860 Scrubbing brush for washed
concrete 43cm
2X
7517861 Scrubbing brush abrasive 43 cm 2X
7510634 Driving disc Instalok 28 cm 4X
7510631 Scrubbing brush 28 cm nylon
(Standard)
4X
7510632 Scrubbing brush for washed
concrete 28 cm
4X
7510633 Scrubbing brush abrasive 28cm 4X
8502830 Filling hose with universal water
coupling
XX
4129878 Drain pump X X
Different pads (Polyester brown,
blue, red, and contact pad)
XX
Malfunction Possible causes Troubleshooting page