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5
Use
WARNING!
Explosion risk.
•
Do not collect items that may cause ignition or blocking. It is strictly prohibited to collect
material that can undergo dangerous chemical or thermal reactions and/or self-ignite.
•
If this unit is used to collect of hazardous material, or is located where such material is
present, contact your nearest authorized distributor or Nederman for technical advice.
•
Do not use vacuum cleaner to collect material that is caustic, hot, explosive, highly
flammable, chemically unstable, spontaneously ignitable, or which can release sparks.
WARNING!
Risk of personal injury.
•
Only properly trained personnel are allowed to use this vacuum cleaner.
•
Do not use the compressed air hose to pull the vacuum cleaner. It can tip over.
•
Do not use the compressed air hose with a divided machine.
•
Make sure all modules, hoses, and cables are securely fastened before use. See figure 16
and figure 17.
•
Secure compressed air hose with a cotter pin and safety chain before use, see
figure 1(A).
•
Do not use if the ambient temperature exceeds 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 9.
•
Watch your head. The height of the frame is low.
•
For adjustable frame, do not make height adjustment when the silo is filled with
material.
CAUTION!
Risk of equipment damage.
•
Use the correct filter for collecting wet material.
•
Turn off vacuum cleaner if liquid or foam escapes from it.
•
Make sure compressed air pressure is between 6 and 8 bar.
•
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 collection.
NOTE!
•
Make sure the manual discharge valve is closed before starting the vacuum cleaner. It
cannot be accessed during operation.
•
The float ball can be removed when collecting dry material.
•
Clean the filter after each use.
•
When the filter is clogged or the pre-separator is full, suction power is reduced. Clean
the filter and empty the pre-separator. See Section 6 Maintenance.
•
For vacuuming wet material, when the container is full, the suction flow is shut off by the
float ball. Turn off the vacuum cleaner before emptying the container.
•
For best results, adjust the gulper head depending on the type and weight of material to
be vacuumed, see figure 7.
A, A EX 2GD, A EX 3GD - Vacuum Cleaners
EN
27
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