Berkel BF+15F Manual De Uso Y Manutención página 34

5 Start up and stop
5.1 - Check that the lectrical connection is correct
Fig. 5.1.1
Assemble the 16 Ampere plug (not provided) on the feeding calbe of the machine
and connect it to an outlet with a differential switch that has the proper capacity
and is placed ahead of it.
In the three-phase version the rotation direction of the motor must be checked by
proceeding in the following way:
1. Remove the back carter "5" fig. 5.1.1.
2. Put the differential switch in the position "I", press the start push button "3" in
fig. 5.1.1 then press the pedal; at the same time check that the motor turns in
the direction indicated by the arrow located on the electrical motor.
3. If this is not the case immediately stop the machine by means of the differential
switch or the stop push button. Invert two of the three phase wires in the plug
and repeat the operation described above.
4. Once the correct motor rotation direction has been ascertained, reassemble
the carter.
If the motor turns in the opposite direction of the arrow located on the electrical
motor it could cause serious damage to the hydraulic central station.
Note
LEGENDA
The correct rotation direction in machines connected to a single-phase line and
A = Motore elettrico
made for such feed is directly defined by the manufacturer.
B = Micro pedaliera
C = Scheda
5.2 - Checking the presence and efficiency of protection devices
C1 = Trasformatore
E =
1. Protection carter for internal parts
Visibly check that it is positioned and fastened in the correctly.
2. Cover blocking ring nuts
Visibly check that they are closed in correctly before each work shift.
Check that the electrical feeding line corresponds with
the value shown on the machine identification plate and
that it has an efficacious grounding.
ATTENTION!
C2 = Relè
D = Pressostato
Pedale
ATTENTION!
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