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Work done on motors or other electrical component parts must only be performed by a specifically
trained electrician, authorised by the Safety Manager.
Always use tools that are in perfect condition and specifically made for the operation to be done.
The use of unsuitable tools or tools not in good condition could cause serious damage.
(***) For Air Series Vacuums, do not consider.
4.3
Maintenance operations
Attention!
All the described operations must be done with the plug disconnected from the power socket.
Before starting any maintenance or cleaning job, always wear adequate protective clothing,
eyewear and/or gloves according to the type of job to be done.
To ensure the vacuum efficiency, it is recommended to check the machine on regular basis as
follows:
Every day
Check that the collection container is not full; it is recommended to empty the collection
➢
container when the collected material fills ¾ of its maximum capacity.
➢
Check the conditions of the suction flexible hose and of the accessories to be used . Any
hole, crack or fissure in the flexible hose will reduce suction power and disperse the
vacuumed dust into the environment.
Every week
➢
Clean the vacuum regularly, removing dust deposits. The thickness of the deposited dust
must not exceed 2mm.
Remove any layers of dust on the wheels.
➢
Every 6 months
➢
Check that the head basement sheath, the filter holding ring sheath and the collection
container sheath are hermetic.
The electrical units (plugs, switches, cables and so on) must have no faults or defects.
➢
➢
Screws and nuts must always be tightened.
Clean the deflector inside the suction hose on regular basis to prevent dust accumulation
➢
inside the suction unit.
➢
Remove the side carters protecting the turbine and vacuum any dust deposit within the
suction unit.
Check the filter conditions.
➢
The filter must not be too breathable.
➢
➢
There must be no cuts and holes and the sewing must not be worn. Check that the filter
holding ring is tightened. In the event any of the aforesaid circumstances occur, replace the
filter as indicated in section 4.4.
- 28 -EN
Maintenance Section
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