Troubleshooting - BuildClean 512000 Operating Manual

Troubleshooting

The BuildClean HEPA 360° Air Scrubber is designed and manufactured for severe environments and tasks, but
the user must note that the machine components must be protected from knocks and blows. Filters and sealing
connections are carefully chosen to serve the operator. Therefore, the machine must be handled with care if it
is to work correctly for many years.
Problem Possible Causes
Air scrubber does not The air scrubber is unplugged.
start when turned on.
Power switch (red switch at back of
unit) is set to "OFF" or circuit breaker
is tripped.
GFCI has been tripped.
Power failure.
Damaged or defective power cord.
Red filter indicator Blocked/dirty filter
lights are lit.
The fan stops Power failure.
suddenly.
Unit in "ERROR" state.
Fan runs but suction Blocked/dirty filter.
is poor.
Area too large.
Unit too far from point of dust
generation.
Unit rattles during Cover loose.
operation.
Dust or dirty air blows Defective or loose filter.
from unit.
Abnormal noise. Unknown.
Loose cover.
Unit Error Codes
Error Code 1 Blocked/dirty filter
Error Code 2 Pre-filter fault
Pre-filter fault
Pre-filter fault
Error Code 3 HEPA filter fault
HEPA filter fault
Error Code 4 Dust sensor malfunction
Error Code 5 Fan pressure sensor
malfunction
Error Code 6 Pre-filter pressure sensor
malfunction
Error Code 7 HEPA-filter pressure sensor
malfunction
Error Code 8 RPM sensor malfunction or
locked up fan
NOTE: Air Scrubber has to be plugged into a wall outlet to reset the GFCI
© 2014 ITW Renovation & Remodeling, a Division of Illinois Tool Works Inc.
What To Do
Make sure the air scrubber's plug is pushed completely
into the outlet.
Flip switch to "RESET".
Depress the "RESET" button on the GFCI on the back of the unit.
Restore power to the outlet.
Contact Customer Service
(855) 595-2860.
Change appropriate filter.
Restore power.
See Error State Table (Below).
Change filters.
Add additional air scrubber.
Move unit closer to work area.
Check that cover latches are fastened. Tighten retaining screw.
Adjust or change.
Disconnect vent hose, inspect filters and air pathways.
Contact Customer Service (855) 595-2860.
Check that cover latches are fastened.
See Filter Status Display, change appropriate filter.
Install BuildClean pre-filter
Assure the pre-filter activation pin in fully inserted.
Make sure vent hose is not blocked.
Install BuildClean HEPA filter.
If using a vent hose, make sure that the house is straight and free
from any material crushing or blocking the hose.
Clean dust sensor by blowing compressed air through inlet.
Clean area (black rubber air intakes) where the filters are installed.
Contact Customer Service if problem persists.
Clean area (black rubber air intakes) where the filters are installed.
Contact Customer Service if problem persists.
Clean area (black rubber air intakes) where the filters are installed.
If problem persists, contact Customer Service (855) 595-2860.
Contact Customer Service (855) 595-2860.
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