Control Of A Correct Electrical; Connection; First Start - OEM BM/2/AS Operating And Service Manual

BM/2/AS
Installation and connections
3.3.a - CONTROL OF A CORRECT ELECTRICAL
CONNECTION (FIG. 7)
For the connection 400 V three phase, it is necessary to
check if the engine rotation is right, to do this proceed
as follows:
• Power the machine by turning on the main switch
upstream of the machine and then press the switch
(1) which will light up.
• Press the button (2), the light (3) will come on and the
belt (4) will start turning.
• Check that the rotation direction of the belt (4) is as
indicated by the arrow "A".
• If the rotation direction is incorrect, turn off the machine
by pressing the button (5) and disconnect the switch
upstream of the machine.
DANGER
Before making any change in the electrical con-
nection, make sure that the DISCONNECTING SWI-
TCH is disconnected (line not energized), then:
invert two of the three phase wires on the main switch/
power socket and recheck proper operation.
3.3.b - UNIPOTENTIAL CONNECTION (Fig. 8)
To make the connection, unscrew the screw nut (8a),
connect the cable (7) of the unipotential net to the screw
and tighten the nut (8) again.

3.4 - FIRST START

Start the machine as indicated in the paragraph "Machine
Functioning" and make sure all units properly function.
Clean the machine as described in the paragraph on
maintenance before using it.
FIG. 7
A
4
FIG. 8
8a
8
1
3
2
5
7
GB - 15