90
TROUBLESHOOTING
FAULT
CAUSE
REMEDY
Squeege does not dry perfectly.
Squeegee rubbers worn
Squeegee fouled
A foreign body has become jammed in the squeegee.
Vacuum pipe fouled
Squeegee not properly adjusted
Water drain faucet open
Vacuum motor burnt
Vacuum motor carbon brushes worn
Squeegee not lowered. Actuator faulty
Replace
clean
Remove body
clean
Adjusting
Close it
Replace
Replace
Replace
The detergent solution is not
fl
owing out
evenly onto the brushes.
Pipelines which supply water to the brushes are fouled. Clean pipelines
The detergent solution does not reach the
brushes or only a little is reaching them.
Pipelines which supply water to the brushes are fouled.
Solution faucet does not opening.
Feeding pipe squashed.
Tank without water.
Clean pipelines
Check faucet
Restore pipe or replace
Fill tank with water
The machine does not clean properly
Brushes much worn.
Detergent not suitable
Brushes unsuitable for type of
fl
oor
Working speed too high
Replace
Change the detergent
Use a suitable type of brush
Slow down
The machine does not start
Main key switch 1
fi
g.3 has not inserted
The battery
fl
at
Main Fuse blown (pos.1
fi
g.13)
Fuses blown (
fi
g.13)
Microswitch under seat faulty
Emergency stop button pressed
Insert and turn the key clockwise.
Check battery or recharge it
Read note: ( ! )
Read note: ( ! )
Replace
Release the button and repeat the start-up procedure (see USING
THE SCRUBBER/DRIER - scrubber/drier start-up procedure).
The machine does not start or it stops
suddenly.
Batteries disconnected
The operator has got up and the microswitch under the
seat has cut off the power supply to the system.
Led on Electronic control unit lights on
Connect batteries
Sit down and operate the travel controls.
(Vedi “
FAULT FINDING (LED 11, FIG.13”)
The machine does not travel forward or
reverse.
Connection of accelerator pedal 16
fi
g.3 disconnected or
microswitch faulty.
Drive gear motor damaged or carbon brushes worn
Restore connection or replace
microswitch.
Replace motor or its carbon brushes
The vacuum motor switches off or does not
start.
Fuse blown (pos.1
fi
g.13)
Read note: ( ! )
The machine has dif
fi
culty moving
Parking brake engeded
Release the parking brake
Water leaks with machine stopped
Vacuum pipelines broken
Close faucet or replace pipes.
The brushes system does not lift and does
not low.
Fuse
The actuator does not receve current
The actuator motor damaged
Replace
Check
Replace
The squeegee does not lift and does not
low.
Fuse
The actuator does not receve current
The actuator motor damaged
Replace
Check
Replace
( ! ) 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.
Содержание Elan 612
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