ITL HD 7515 - Decrease in Suction Strength

23
Troubleshooting
Troubleshooting
PROBLEM POSSIBLE CAUSE CORRECTIVE ACTION
Decrease in suction
strength
Dirt recipient/Bag is full
Empty dirt recipient /
change bag (see pages
20 to 21).
Dirt recipient of the
main unit is not properly
attached
Check clamps and dirt
recipient are aligned.
Open vacuum inlet Close all vacuum inlets
not in use.
Exhaust line is clogged Verify that no object is
blocking the exhaust.