14. MACHINE CONNECTION TO EXTERNAL POWER SUPPLY
After machine assembling and installation, connect it with:
• Electrical power supply
• Pneumatic power supply
• Dust suction system
14.1 CONNECTION TO ELECTRICAL POWER SUPPLY
To gain access to the machine electric system, open the main board door by loosening the screws on the
front of it. We recommend not to connect the machine to the electrical power supply until it is not correctly
placed in the right place. Before connecting the machine to the electrical power supply, it is necessary to ver-
ify that the electrical system corresponds to the following necessary power and safety requirements:
• Grounded equipotential electrical system
• Presence of fuses or protection switches against short circuits on every conducing cable R-S-T, except
the grounded one
• The electrical power system must be in conformity with CEI 64.8 (CENELEC HD 384, IEC364-4-41)
rules
• Voltage and frequency for the motors are specified on the plates placed on them
• Connect the power supply cable to R-S-T terminals
• Automatic protection devices installed upstream respect to the machine; they have to be coordinated to
guarantee the automatic break according to above mentioned rules.
The electrical connection is done by three-phase plug (or single-phase plug, depending on the panel).
The cable for ground connection is yellow-green.
The tolerance of admissible voltage is +/-10%
When voltage is applied to the electrical power supply, check that the spindles rotation direction is the one
written in the plate placed on the head (Black=Right; Red=Left).
If the rotation direction does not match the one impressed in the plate, please invert the connection cables to
three phase power supply. For any information please see the electrical diagrams included in this manual.
13. ASSEMBLY AND PRELIMINARY PREPARATION FOR SET UP
The machine is delivered partially assembled, so it is necessary to mount all those parts left not assembled
for packaging reasons.
The buyer must verify that all the machine parts are safe and not damaged after transportation, before going
on with assembling.
In particular we suggest to verify the most delicate parts, as electrical or mechanical components, pneumatic
tubing or the safety protection devices of the machine itself.
After assembling, it is necessary to clean all surfaces from protective oil so that the working pieces remain
clean during working operations.
SAWDUST REMOVAL
The removal of sawdust and wood scrap, has to be effected in accordance to the current rules of the country
where the machine is installed.
We suggest to ask the qualified body of the country where the machine is installed for the rules concerning
this removal to know exactly how to behave properly.
ATTENTION: THE MACHINE IS DELIVERED WITHOUT
EXHAUST SYSTEM. THE USER HAS TO INSTALL A
PROPER EXHAUST FAN DEPENDING ON THE TYPE
OF USE, THE MATERIAL AND THE TIMING OF USE
OF THE MACHINE. THIS SYSTEM HAS TO KEEP THE
DUST CONCENTRACTION BELOW THE VALUE AL-
LOWED BY THE LAW OF THE COUNTRY WHERE THE
MACHINE IS INSTALLED.
Attention: we strongly recommend that the connec-
tion to the electrical power supply is done by tech-
nical qualified personnel only.
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