SILLA BIR 1500, Инструкция по эксплуатации, техническому обслуживанию и каталог запасных частей

Страница: 18 / 53

REVERSING DRUM MIXER MOD.: BIR 1500
GB
Operating, maintenance Rév. 7 del 08/07/19 Pagina 18
Be careful during hoisting and handling the machine to prevent injury to persons and damages to the
machine. The hoisting means shall be dimensioned according to the weight to be
hoisted.
Never hoist the machine, if the bucket is not fixed in
upper position. Follow the safety instructions shown in
chapter SAFETY PRECAUTIONS.
Figura 2
5.2
Placing and grounding.
Install the machine on flat and solid ground.
Check the flatness of the ground before installation
by means of a water level (longitudinally and crosswise).
Make sure the ground is correctly dimensioned to
support the weight of the machine. It must be self-
extinguishing and not combustible. If necessary, the ground may be
provided with holes for screw anchors, to fix the machine to the ground.
The installation place shall be protected against atmospheric agents.
Next to the machine there must be a plug for the connection to the
electric installation and to the grounding system (see figure 2).
Make sure there is an area of respect of at least 1000 mm
around the machine. During working the machine produces dust as
well as solid and liquid rejects, which must be disposed of by
specialized companies.
Follow the safety instructions
shown in chapter SAFETY PRECAUTIONS.
Next to the machine there must be: - connection to the supply
mains; - areas for the hoisting and handling of work products;
- areas for the pick-up and discharge of residual products.
Never use the machine near inflammable materials or explosive
gases. Follow the safety instructions shown in chapter :
SAFETY PRECAUTIONS. Unauthorised persons shall never use the machine.
5.3 Areas of respect and dimensions. The area of respect around the machine shall be at least 1000mm
to ensure good working and correct maintenance of the machine. The personnel shall move within this
area with the utmost care. Within the area of respect there is the work area for the operator. The work area
for the operator shall be at least 2 square meters. The machine is equipped with feet and holes provided for
the fixing to the ground. Fixing to the ground shall be carried out by means of screw anchors and/or special screw nuts.
Inside the area of respect the operators shall move with the utmost care and eliminate all kinds of
obstacles hindering the passage. The ground may become slippery because of the work residuals.
Use the protective equipment (safety shoes) and frequently clean the ground. Caution! The use of
products with additives may injuries the health. Carefully read the prescriptions of the product. These products
may also modify the quality of the paint of the concrete mixer and damage its hydraulic parts.
Inside the work
area of the machine provide hoisting means for the material to be used (cement) and the mixed material. In case of
voluminous products, make sure there are no interferences with the machine and the perimeter protections. Ensure
good lightening inside the work area, in order to avoid shady areas, dangerous dazzling and stroboscopic effects.
5.4 Assembling the machine Use work gloves during assembling and/or replacing the machine components
Completely assemble the machine and position it at the desired work height by means of the holes on the legs.
Remove the packing material from the machine and check the machine for possible damages during transport. Before
doing this, cut off the power supply to the machine.
5.5
Electric installation The electric installation of the user must be in compliance with CEI 64.8
standards (Italian law n. 46/90). The machine is fitted with an electric plug.
The plug must be connected to the installation of the user according to the maximum electrical
input. Provide the following: - Unipotential grounding system. - Automatic protection
devices, to be coordinated with the unipotential system, to ensure automatic cut-off .
The grounding connection shall be done by means of a self-extinguishing yellow-green cable, its
minimum section shall not be below the one of the supply cable. Ensure grounding of all the metallic
parts of the machine. Ensure the protection against lightning and/or electric discharges. For
installations on construction sites, connect the grounding system of the
construction site to the additional external earthing plug, placed on one machine leg:
use a copper cable with a minimum section of 35 square millimetres provided with
cable terminal and fix the cable terminal to the clamp on the leg with a screw nut
(Fig. 2). At first electrical connection , immediately check the direction of rotation
of the electric motor . Must turn as indicated on the cover of fun motor if it turn in the
opposite direction , turn off the machine immediately and reverse the electric-phase
on the “site electric-line” . The movements of the machine are controlled by a gear
pump that if it turn opposite direction , will damage the pump and the machine will not work.