EXCESSIVE DUST PRODUCTION
POSSIBLE CAUSE
The vacuum system is disabled
The vacuum filter is obstructed
The debris hopper is too full
Dust seal flaps no longer in good condition
SOLUTION
Check the hopper vacuum system is not switched off;
if it is, switch it on via the button on the control display.
See
"VACUUM SYSTEM ACTIVATION/DEACTIVATION"
on page 51
Clean the panel filter. See
"CLEANING THE PANEL FILTER"
on page 69
Clean the pocket filter. See
"CLEANING THE POCKET
FILTER (OPTIONAL)" on page 70
If the debris hopper is too full, empty it. See
DEBRIS HOPPER" on page 49
Contact your HILLYARD service centre of reference, or that
which is closest to you.
79
79
"EMPTYING THE