71
DRIVE
TROUBLESHOOTING
FAULT
CAUSE
REMEDY
The machine does not travel forward or
reverse.
The suction motor switches off or does
not start.
The machine has dif
fi
culty moving
Water leaks with machine stopped
The brushes system does not lift and
does not low.
The squeegee does not lift and does not
low.
Connection of accelerator pedal 2 (
fi
g. 3)
disconnected.
The
fl
oat switch on the recovery tank cuts off the
power to the vacuum motor
Float switch fouled
Parking brake engeded
Pipelines broken
Fuse
The actuator does not receve current
The actuator motor damaged
Fuse
The actuator does not receve current
The actuator motor damaged
Restore the connection.
Turn off the suction motor
immediately by means of button
4 (
fi
g 3).
Release the
fl
oat switch and
clean it to remove the dirt. To
do this open the lid 1 (
fi
g. 4),
remove the suction
fi
lter 4 (
fi
g.
4) then insert your hand for
access to the
fl
oat switch.
Release the parking brake.
Shut off the faucet and replace
pipe
Replace
Check
Replace
Replace
Check
Replace
Summary of Contents for 33.DR.018
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