Ti
ghten all screws, bolts and lock nuts of every adjustable mechanical element following
normal tightening values, without using any levers or hitting any spanners.
Anchorage operations, if foreseen, must be carried out by authorized and appropriately
trained staff.
4.5 PRELIMINARY INSPECTIONS
The machine is inspected in the offices of the company of the Builder before being sent, so it is not
necessary to follow any particular procedure before it is operated.
Th
e first time the machine is run, follow these instructions:
- chec
k that the machine has not had any damages during transport and handling;
- check that the electric cables are intact;
- check that the machine is correctly connected to the power supply;
- check that all mobile and fixed guards and all safety equipment are correctly installed;
- check that all control sensors are in the correct position.
4.6 ELECTRICAL CONNECTION
Bef
ore performing the electrical connection, check the following values written on the
machine label located on the column:
- line voltage;
- line frequency;
- line maximum current.
Moreover check:
- a grounding system is present and efficient;
- short circuit and overabsorption protection devices are present.
Check that the breaking capacity of the circuit breaker is compatible with the short circuit intensity
at circuit breaker terminals.
Dur
ing machine connection to the power grid, the system has to be cut off from the power
supply, in compliance with the technical code of practice and the norms in force in the
Country of use.
CEC BASE IGM REV13 37
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