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three phase cables inside the plug and check again for correct rotation.
WARNING: BEFORE USING THE MACHINE CHECK THAT THE MACHINE HAS NOT SUFFERED ANY SHOCKS
OR DAMAGES DURING THE TRANSPORT THAT CAN AFFECT THE OPERATION OF THE ABOVE DEVICES
5.3. EXTENSION CABLE
If an extension cable is used, pay attention to the section that must be adequate for the absorbed current
and to the degree of protection indicated on the machine plate.
Maintenance and cleaning operations must ALWAYS be carried out when the vacuum is turned off and dis-
connected from the power source. No particular measures must be taken for the maintenance, cleaning
or lubrication of the suction unit. However, it is important to remember that correct use and servicing are
essential if the safety and efficiency of the vacuum are to be guaranteed.
To ensure regular and constant operation and to prevent the warranty from becoming void, always use
genuine spare parts when repairs are needed.
6.1. BEFORE TURNING ON AND TURNING OFF EVERY DAY
• Visually check that the suction hose has not been damaged in any way (it must not be damaged, torn,
crushed)
• Check that the electrical switches are in full working order and are not damaged in any way
• Empty the main barrel
• Check that the suction hose has not been damaged in any way
• Check that the motor head is correctly positioned on the filter chamber and that the latter is correctly
placed on the main barrel
• If the vacuum cleaner is moved, ensure that the power voltage of the play in this new location corre-
sponds to the one on the technical data plate
6.2. AT EVERY 200 HOURS OF OPERATION
• Check the condition of the primary filter: it must not have tears, holes or other damage: in this case re-
place it (see INDEX)
• Check that the technical data plate is legible and not damaged in any way: contact the manufacturer for
a replacement if necessary
WARNING: N.B. PERFORM THE FOLLOWING OPERATIONS AT EVERY 10 HOURS OF OPERATION IF THE
VACUUM CLEANER IS AN ATEX MODEL
6.3. PERFORMANCE TOLERANCES
The performance of the turbine or the motor may vary by 15% based on the temperature and air humidity.
The safety valves are calibrated based on the amperage of the turbine.
You can thus solve any problem that may occur:
Motors do not start. ►No electrical voltage. ►Check cables, plugs and socket.
Suction capacity decreases slowly. ►Filter, nozzle, suction hose or suction pipe may be blocked.
6.
MAINTENANCE
7.
TROUBLESHOOTING
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