External Connections; Description Of Controls - Cebora BRAVO SYNERGIC MIG Serie Manual De Instrucciones

• After final inspection, the welding machine is con-
nected to the voltage indicated on the power supply
cable.
• To change the supply voltage, remove the right side
panel and arrange the voltage change terminal board
connections as shown in the figure 2.
• The supply voltage may not be changed on single-
phase power sources.
• Do not use the welding machine without its cover or
side panels for obvious safety reasons, and to avoid alter-
ing the cooling conditions for internal components.
• Connect a plug suitable for the absorbed current to the
power supply cable.
• Connect the yellow-green wire of the machine mains to
an efficient grounding socket.

3.3 EXTERNAL CONNECTIONS

3.3.1 Connecting the mass clip.
• - Connect the earth cable terminal to the socket of the
welding machine, and connect the earth clamp to the
workpiece.
3.3.2 Cylinder placement and connecting the gas hose
• Position the cylinder on the cylinder holder of the weld-
ing machine, using the straps provided to fasten it to the
rear panel of the machine.
• The gas cylinder must not be higher than 1.65m (Art.
576-577-579-581-583) and 1m (Art. 572-573), to avoid
creating hazardous conditions.
B
C
BRAVO B BRAVO
SYNERGIC SYNERGIC
D
E
F
H
I
Nº
I
2max. = A EN 50199-IEC 60974-1
/ - A /
A V V
X 40% 60% 100%
U
0
I
2 A A A
V
U
MIG-MAG 2 V V V
~
U I I
V 1max= A 1eff= A
1
50/60Hz
U I I
1 V 1max = A 1eff = A
S IP 21C
MADE IN ITALY
10
PROGRAM
A
SYNERGIC
5 6
4 7
3 8
2 9
1 10
PULSAR
1
1
2 6
0 2
5 3
4
V
• Periodically check for wear on the straps, and order
replacements if necessary.
• The cylinder must be equipped with a pressure regula-
tor complete with flow gauge.
• Only after positioning the cylinder, connect the outgoing
gas hose from the rear panel of the machine to the pres-
sure regulator.
• Adjust the gas flow to approximately 10/12
liters/minute.

4 DESCRIPTION OF CONTROLS

4.1 CONTROLS ON THE FRONT OF THE
MACHINE
A- Selection key.
Pressing this key causes the LEDs B, C, D
and E to light in sequence.
From within the sub-menu activated by the
2 keys Q and R, select the Soft Start, PULL 2003 motor
speed variation, and post gas functions.
B- Green LED (PROGRAM).
Signals that the display S shows the pro-
PROGRAM gram number being used.
Check the instructions posted inside the
mobile side panel for the diameter, wire type and gas cor-
responding to the program number displayed.
The figure on the display S is always preceded by the let-
ter P.
S
Q
R
A
P B
G
C
N
D
O
E
F
H
I
L
M
L
fig.3
S
Q
R
A
P
G
N