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Fault
Squeegee does not dry perfectly
The detergent solution is not fl owing out evenly onto
the brushes
The detergent solution does not reach the brushes or
only a little is reaching them
The machine does not clean properly
The machine does not start
The machine does not start or it stops suddenly
The machine does not travel forward or reverse
The vacuum motor switches off or does not start
The machine has diffi culty moving
Water leaks with machine stopped
The squeegee does not lift and does not low
!
NOTE:
Before replace the fuses contact the Authorized service staff .
Never use fuses of higher rating as this may cause damage. If the fuses blow repeatedly there is a fault on the machine.
TROUBLESHOOTING
Cause
Squeegee rubbers worn
Squeegee fouled
A foreign body has become jammed in the squeegee
Vacuum pipe removed or fouled
Filter 12 and cup 13 fouled
Squeegee not properly adjusted
Water drain tap open
Vacuum motor burnt
Vacuum motor carbon brushes worn
Pipelines which supply water to the brushes are fouled
Pipelines which supply water to the brushes are fouled
Solution tap does not opening
Feeding pipe squashed
Tank without water
Solution fi lter fouled
Electrovalve fault
Pump (optional) fault
Brushes much worn
Detergent not suitable
Brushes unsuitable for type of fl oor
Working speed too high
Main key switch 1 fi g.1 has not inserted
The batteries are fl at
Batteries disconnected.
Fuse (F4 - Fig.10) for dashboard, blown
Fuses blown (fi g.10)
Emergency stop button engaged
Led on the dahsboard lights on
Batteries disconnected
Forward or Backward switch closed at power-on
Drive gear motor damaged or carbon brushes worn
Vacuum motor damaged or carbon brushes worn
Fuse blown (F3 - Fig.10)
Brake engaged
The Tap is open or vacuum pipelines is broken
Fuse blow (F2 - Fig.10)
The actuator does not receive current
The actuator motor damaged
97
Remedy
Replace
Clean
Remove body
Restore or clean pipe
Clean
Adjust
Close it
Replace
Replace
Clean pipelines
Clean pipelines
Check tap
Restore pipe or replace
Fill tank with water
Clean it.
Replace it
Repair it or replace
Replace
Change the detergent.
Use a suitable type of brush
slow down
Insert and turn the key on pos.1
Check batteries or recharge
Connect batteries
Read NOTE: ( ! )
Read NOTE: ( ! )
Release the button and repeat the start-up procedure
(see USING THE SCRUBBER/DRIER. - fi g.3)
see "DIAGNOSTIC -LED 3"
Connect batteries
see "DIAGNOSTIC -LED 3 "
Replace motor or its carbon brushes
Replace motor or its carbon brushes
Read NOTE: ( ! )
Release the brake
Close tap or replace pipelines
Read NOTE: ( ! )
Check actuator
(see also DIAGNOSTIC DISPLAY 4 )
Replace
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