Nederman Electrical Serie Manuel De L'utilisateur page 23

• Vacuuming activities can result in static elec-
tricity. Consult local authorities or your sup-
plier for suitable measures to avoid any risks.
• Only properly trained personnel are allowed
to use this vacuum cleaner.
• Do not use the power cable to pull the vacu-
um cleaner.
• Make sure all modules, hoses, and cables are
securely fastened before use.
• Do not use if the ambient temperature ex-
ceeds 40°C.
• Do not expose the body to vacuum inlets
when operating the unit.
• Always use proper protective equipment
such as safety shoes and hearing protection.
• Always use proper protective equipment
where there is a risk for exposure to dust.
See Figure 10.
• Watch out for overhead obstacles to avoid
being stuck by or walking into.
• The float ball can be removed when collect-
ing dry material.
• Use the correct filter for collecting wet ma-
terial.
• Turn off the vacuum cleaner if liquid or foam
escapes from it.
• If wet material is to be vacuumed, use a float
ball and filter designed for that purpose.
• Make sure to correctly assemble the filter
bag when changing from wet to dry collec-
tion.
• Make sure the manual discharge valve is
closed before starting the vacuum cleaner. It
cannot be accessed during operation.
• Do not load the handles with more than 75
kg. See Figure 16.
• Do not use the vacuum cleaner if there is re-
stricted or no airflow. The fan motor can be-
come overheated.
• 110V units can affect other electrical equip-
ment.
• The float ball can be removed when collect-
ing dry material. See
• Clean the filter after each use.
• If the suction power is reduced, the filter may
be clogged. See Chapter 6
• When the container is full, the suction flow is
shut off by the float ball for vacuuming wet
material. Turn off the vacuum cleaner before
emptying the container.
• For best results, adjust the gulper head de-
pending on the type and weight of material
to be vacuumed. See
Turn on the vacuum cleaner as follows:
1 Connect the power supply.
2 Turn on the switch to start the vacuum cleaner.
See Figure 1(A).
• Always disable the control system before dis-
connecting power to the vacuum cleaner.
• Disconnect the vacuum cleaner from the
electrical supply before any type of service or
transportation. See
• Always make sure the ball valve is closed be-
fore checking the vacuum cleaner. See
ure 1(B).
• Always use proper lifting equipment when
using lifting lugs to lift vacuum cleaners.
• Do not place the vacuum cleaner on an un-
even or sloping surface.
• Use a forklift to transport vacuum cleaners
with a stand or trolley, unless the vacuum
cleaner is equipped with eye bolts.
• Lock the vacuum cleaner's wheels before ser-
vice.
• For adjustable frames, do not make any
height adjustments when the silo is filled
with material.
• Always use proper protective equipment
where there is a risk for exposure to dust,
and do not spread dust when cleaning or re-
placing filters. See
• Empty dust into a container or dust bag. See
Figure 10.
• Watch out for overhead obstacles to avoid
being stuck by or walking into.
Figure 12.
Maintenance.
Figure 7.
Figure 1(B).
Fig-
Figure 10.
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