3.1.3 Process description
The machine is intended for automated extrusion of concrete materials in layers. The shape of the layers is
directed by a predefined digital model.
• Fresh concrete or mortar is fed to the hopper. Either manually or by an external pumping device.
• From the hopper, the concrete is extruded through a nozzle, and placed in a predefined layer
pattern.
• Layers are applied on top continuously until the desired geometry is printed.
• The machine can be controlled manually or automatically.
3.1.4 Proper use
The machine may only be used under the operating conditions foreseen in this instructions manual. Any
other use beyond such operating conditions is deemed not conform to the instructions manual and the
manufacturer cannot accept any liability what-so-ever for subsequent loss or damage.
Proper use shall be deemed to include:
• The observance of all references of this instruction manual.
• The observance of service intervals and maintenance routines.
3.1.5 Improper use
The manufacturer / supplier will not be liable for any subsequent loss or damage resulting from improper
use of the machine.
Improper use shall be deemed to include:
• The use of substances that may damage machine parts. Including substances that may create
explosive or poisonous gases posing a risk to personnel or property.
• Improper or missing maintenance of the machine.
• Improper installation of machine or its sub-components.
• Use of the machine for other operations than the stated purpose.
3.1.6 Modification
Any alterations or additions to the machine must be filed in the technical documentation of the machine. If
necessary, the Declaration of Conformity must be updated and signed again. The responsibility for this rests
with the owner of the machine.
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