THE MACHINE DOES NOT MOVE
POSSIBLE CAUSE
The machine does not start
An error appears on the control display
There is a drive pedal fault
THE MACHINE DOES NOT CLEAN CORRECTLY
POSSIBLE CAUSE
The machine does not start
The central brush and/or side brushes are not correctly fitted
on the machine
The type of brush being used is not suitable for the dirt to be
removed
The bristles of the central brush and/or the side brushes are
excessively worn
The debris hopper is too full
THE VACUUM SYSTEM DOES NOT VACUUM CORRECTLY
POSSIBLE CAUSE
The vacuum system is obstructed
THE MACHINE DOES NOT VACUUM CORRECTLY
POSSIBLE CAUSE
The debris hopper is full
The vacuum device is obstructed
See
"THE MACHINE DOES NOT START" on page 77
See
"ALARM SCREEN" on page 53
Contact your HILLYARD service centre of reference, or that
which is closest to you
See
"THE MACHINE DOES NOT START" on page 77
Check the central brush is correctly fitted in the machine.
If necessary see
"ASSEMBLING THE CENTRAL BRUSH"
on page 35
Check the side brushes are correctly fitted in the machine.
If necessary see
"ASSEMBLING THE SIDE BRUSHES"
on page 74
Check that the brushes installed on the machine are adequate
for the work to be carried out, contact your HILLYARD service
centre of reference, or that which is closest to you
Check the condition of the central brush, replacing it if
necessary. See
"CENTRAL BRUSH REPLACEMENT"
on page 73
Check the condition of the side brushes, replacing them
if necessary. See
"ASSEMBLING THE SIDE BRUSHES"
on page 74
If the debris hopper is too full, empty it. See
DEBRIS HOPPER" on page 49
Clean the panel filter. See
on page 69
Clean the pocket filter. See
FILTER (OPTIONAL)" on page 70
Empty the debris hopper. See
HOPPER" on page 49
See
"THE VACUUM SYSTEM DOES NOT VACUUM
CORRECTLY" on page 78
78
78
SOLUTION
SOLUTION
"EMPTYING THE
SOLUTION
"CLEANING THE PANEL FILTER"
"CLEANING THE POCKET
SOLUTION
"EMPTYING THE DEBRIS