National Flooring Equipment DL2000, Operating & Service Manual

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Troubleshooting Guide
FAULT FOUND POSSIBLE CAUSE RECOMMENDED REMEDY
The dust collector fails to start
No power
Check the power mains supply. Check the
integrity of the plug and power cable.
Thermal magnetic switch tripped Reset the thermal magnetic switch
Dust is leaking out
Perforated vacuum hose Replace the hose
Filter unsuitable for type of job
Use a suitable filter for the type of material to
be vacuumed
The dust collector does not work as it should
Hose perforated or blocked Check the hose and, if necessary, replace it
Longopac® bag is full Replace bag
Filter blocked
Perform filter cleaning cycle and, if
necessary, replace filter
Slide damper is closed Open slide damper
Longopac flap not closing Contact NFe technical support
Seals worn
Check the seals and, if necessary, replace
them
Air leak
Check for any air leaks out of closing
fasteners, tightening screws, Longopac® bag
or filter chamber
Motor very noisy Contact NFe technical support
IMPORTANT! FOR ANY OTHeR PROBLeMS, CONTACT THe NFe TeCHNICAL SUPPORT.
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