22 | Sinterit INTERTEK Vacuum Cleaner USER MANUAL
B. PERIODICAL MAINTENANCE
ATTENTION!
Any maintenance or cleaning job must only be executed in a NOT-CLASSIFIED
atmosphere, which means in an area with non potentially explosive atmosphere.
EVERY DAY
•
Make sure that the Filtering chamber
4
is not full. It is recommended to empty the Filtering
chamber when the collected material fills 3⁄4 of its maximum capacity.
•
Check the condition of the Antistatic hose
A
and other accessories to be used. Any hole,
crack or fissure in the Antistatic 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 2 mm.
•
Remove any layers of dust on the castors
6
.
•
Check that the nut of the grounding system
7
(on the vacuum cleaner) is tightly screwed in.
EVERY
6 MONTHS
•
Check that the head basement sheath, the filter holding ring sheath (clamp)
22
and the
Filtering chamber 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 Non-sparkling deflector
19
inside on a regular basis to prevent dust accumulation
inside the Filtering chamber.
•
Remove the Motor Head protection cap
15
protecting the turbine and vacuum any dust
deposit within the suction unit.
•
Check the filter
17
,
20
conditions.
•
The Main Star Filter
17
must not be too breathable.
•
There must be no cuts and holes and the sewing must not be worn. Check that the Main
Star Filter holding ring is tightened. In the event any of the aforesaid circumstances occur,
replace the filter as indicated in section C this chapter.
MOREOVER
•
For Non-sparkling deflector
19
: please check periodically its condition. In case it’s too worn,
there is no guarantee of the required INTERTEK protection.
ATTENTION!
To ensure the vacuum efficiency and safety, Sinterit recommends an overhaul at the
Manufacturer’s technical service workshop every 24 months.
ATTENTION!
In case of dust outflow from the engine, turn off the vacuum immediately and call the authorised
service centre applying for assistance.
WARNING!
Any maintenance and repair operation not included in the above-mentioned ones must be
executed by the Manufacturers technical service workshop or by Sinterit authorised service
centres.
