CEA CONVEX 4000 vision Operator's Manual page 13

MIG-MAG welding
To begin MIG-MAG welding, carry out the following tasks (with
the machine switched off).
1 - Connecting the gas hose and torch (Fig. B1-B2)
• Connect the gas hose to the pressure reducer fitted on the
cylinder beforehand.
• Screw the torch onto the centralised connection on the front
panel of the feeder and connect the feed (blue) and return
(red) water hoses for cooling the torch to the respective (blue
and red) rapid couplings on the front panel of the feeder.
FIG. B1
FIG. B2
2A - Connecting the cables - Welding with a POSITIVE
POLE TORCH (Fig. B1)
1) The feeder - generator connecting cable is used to connect
the welding machine to the feeder.
WARNING: Do not disconnect the wire-feeder until the ma-
chine has been switched off.
Connect up the interconnection cables (power cable, an-
cillary wiring and gas tube) to the special attachments and
couplings shown in Fig. B1.
The delivery (blue coloured) and return (red coloured) wa-
ter tubes, used for cooling the torch of the welding machine,
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