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0421 TH-8901
H-8901
DEWALT
®
PORTABLE
WET/DRY VACUUM
1-800-295-5510
uline.com
TROUBLESHOOTING
WARNING: To reduce the risk of injury from moving parts and/or electrical shock, turn power switch off and
disconnect grounded plug from electrical outlet before performing troubleshooting checks.
OPERATING ISSUE
RECOMMENDATIONS
Motor does not run.
Check power cord, plugs and outlet.
Ensure on/off switch is in ON position.
Suction capacity
decreases.
Remove blockages in suction nozzle, suction tube, hose or filters.
Replace paper or fleece bag.
Check for proper installation of filters.
Clean or replace filters.
Empty canister and refer to Empty Tank in instruction manual.
Vacuum stops running.
Thermal overload has been tripped:
1. Turn off vacuum and disconnect vacuum cleaner from power
source.
2. Empty canister, if needed.
3. Allow unit to cool.
4. Plug power cord into appropriate outlet and turn on/off switch
to ON position to test. If vacuum will not restart call Uline
Customer Service at 1-800-295-5510.
Dust comes out while
vacuuming.
Check for proper installation of filters.
Ensure filters are not damaged; replace if necessary.
Ensure filter seals are in place and are secure.
Para Español, vea página 2.
Pour le français, consulter la page 3.
