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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.
83
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 repe-
at the start-up procedure (see
USING
THE
SCRUBBER/
DRIER. - fi g.3)
see "DIAGNOSTIC -LED 3 - pag.62".
Connect batteries.
see "DIAGNOSTIC -LED 3 - pag.62".
.
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 - pag.64).
Replace.
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