CEA TREO 1800 Synergic MIG-MAG, Operator'S Manual

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5
3
4
5
6
7
8
1
2
FIG. A
1
2
3
4
5
6
7
FIG. B
Command and control units (Fig. A)
Pos. 1 “TX” control panel.
Pos. 2 Fast coupling straight polarity.
Pos. 3 Fast coupling reverse polarity.
Pos. 4 Centralised MIG-MAG torch connection.
Pos. 5 Power supply switch. In the “O” position the welder
is off.
Pos. 6 Mains cable.
Pos. 7 Weld gas inlet coupling.
Pos. 8 Cable clamp for the welding cable to pass (with the
“Retrofit kit adaptor” fitted).
Loading wire
• Open the side panel on the left using the relevant Allen key
and insert the coil (use coils with a MAX diameter of 200 mm
and MAX weight of 5 kg) that suits the material to be welded
on the relevant support so that the wire unwinds anticlock-
wise and aligning the protruding marker on the support with
the relevant hole in the coil.
• Thread the end of the wire into the back guide (Pos. 7, Fig.
B) on the drawing mechanism.
• Lift up the idle roller Ø 26 mm (Pos. 1, Fig. B) releasing the
roller pressure mechanism (Pos. 6, Fig. B). Check that the
drive roller (Pos. 4, Fig. B) has the diameter corresponding
to the wire being used printed on the outer side.
• Thread the wire into the central wire guide and into the wire
guide of the centralized attachment (Pos. 3, Fig. B) for a few
centimetres. Lower the idle roll-holder arm making sure the
wire goes into the slot of the drive roll. If necessary, adjust the
pressure between the rollers with the screw provided (Pos.
5, Fig. B). The correct pressure is the minimum that does not
allow the rollers to skid on the wire. Excessive pressure will
case deformation of the wire and tangling on the entrance of
the sheath; insufficient pressure can cause irregular welding.
Assembly of drive roller
Follow instructions given below for mounting the drawing roll-
er onto the mechanism:
• Unscrew the screw (Pos. 5, Fig. B).
• Lift up the idle roll-holder arm Ø 26 mm (Pos. 2, Fig. B).
• Each roller shows the type of wire and diameter on the two
external sides.
• Mount the appropriate roller (Pos. 4, Fig. B) making sure the
groove is in the right position for the diameter of the wire be-
ing used.
• Screw the screw (Pos. 5, Fig. B).