National Flooring Equipment DL6000P, Operating & Service Manual

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29
Maintenance
INFORMATIVE NOTES
IN THE CASE OF MAJOR REPAIRS, CONTACT NFE OR AN AUTHORIZED DEALER.
GENERAL SAFETY WARNINGS
MAINTENANCE MUST ALWAYS BE PERFORMED BY SKILLED TECHNICIANS. CONTACT NFE FOR AUTHORIZED SERVICE CENTER.
Before doing any maintenance job:
•
Make sure the technician is equipped with all approved individual protection equipment needed for the specific operation (gloves,
eyewear, shoes, etc.).
Before carrying out maintenance:
• Disconnect the plug from the power socket.
Work done on motors or other electrical component parts must only be performed by a specifically trained electrician.
MAINTENANCE OPERATIONS
406816_RevB
IMPORTANT!
ALL THE DESCRIBED OPERATIONS MUST BE DONE WITH THE PLUG DISCONNECTED FROM THE POWER SOCKET.
BEFORE STARTING ANY MAINTENANCE OR VACUUMING JOB, ALWAYS WEAR ADEQUATE PROTECTIVE CLOTHING, EYEWEAR AND/OR
GLOVES ACCORDING TO THE TYPE OF JOB TO BE DONE.
FOR SMOOTH DUST COLLECTOR OPERATION, A NUMBER OF CONTROLS ARE BEST MADE PERIODICALLY:
•
Check to see whether the filter is worn or clogged.
•
Make sure the sealing gaskets of the motor head base, of the filter-holder ring and of the container are working efficiently.
• The electrical parts (plugs, switches, cables, etc.) must not be damaged.
• The screws and nuts must always be tight.
•
Make sure the Longopac bag is not overfilled. The bag should be replaced when the filled portion reaches 1/2 - 3/4 of the distance
between the support plate and the Longopac holder.
•
Check the integrity of the flexible vacuum hose and accessories to be used.
•
If the flexible hose is perforated, the power of the dust collector will be reduced and dust and liquids will leak into the environment.
•
For dust collectors with electric panel: A qualified operator must periodically verify the cable connections in the electric components of
the electric board. With prolonged use of the dust collector, the vibrations can loosen the connections.
•
For compressor maintenance, see the specific manual.
• If compressor fails to run, push reset button to reset.