DINSE DIX WF 793.M, Руководство по эксплуатации

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The connecting cable also includes the feed (blue) and return (red)
pipes for the water that are used for cooling the welding equip-
ment’s torch that must be connected to the respective (blue and
red) rapid couplings on the back of the wire feeder (Pos. 3, Fig. A).
Once this task has been completed, do not forget to secure the
connecting cable to the base, using the special little strap provided.
CONNECTING THE TORCH
Screw the torch onto the centralised connection on the front panel
of the wire feeder (pos. 4, Fig. A) and connect the feed (blue) and
return (red) water hoses for cooling the torch head to the respec-
tive (blue and red) rapid couplings on the front panel of the wire
feeder (Pos. 3, Fig. A).
Loading wire
•
Insert the spool (Ø 300 mm max.) onto its support so that the
wire unwinds anticlockwise and centre up the protruding ref-
erence point on the support with the respective opening in the
spool.
•
Thread the end of the wire into the back guide (Pos. 1, Fig. B)
on the drawing mechanism.
•
Lift up the idle rolls (Pos. 4, Fig. B) releasing the roll pressure
device (Pos. 2, Fig. B). Make sure that the drive rolls (Pos. 7,
Fig. B) have the diameter corresponding to the wire being used
stamped on the outside.
•
Insert the wire into the central wire guide and the wire guide on
the centralised connection (Pos. 5, Fig. B) by a few centimetres.
Lower the idle roller holder arms, making sure that the wire slots
into the hollow in the motor’s roller. If necessary, adjust the pres-
sure between the rollers by turning the relevant screw (Pos. 2,
Fig. B). The correct pressure is the minimum that does not allow
the rollers to skid on the wire. Excessive pressure will case de-
formation of the wire and tangling on the entrance of the sheath;
insufficient pressure can cause irregular welding.
Assembly of drive rolls
Unscrew the two screws (Pos. 6, Fig. B). Lift up the idle rollholder
arm (Pos. 3, Fig. B) and proceed as follows:
•
Each roller shows the type of wire and diameter on the two ex-
ternal sides.
•
Install the right rolls (Pos. 7, Fig. B) making sure the groove is
in the correct position for the diameter of the wire being used.
Command and control units (Fig. A)
Pos. 1 Control panel.
WARNING: For information on the wire feeder’s con-
trol panel, read the manual carefully, of the welding
power source connected to it.
Pos. 2 17-pole connector for remote control connections.
Pos. 3 Rapid couplings for cooling MIG-MAG welding torch.
Pos. 4 Centralized torch connection.
Pos. 5 Rapid coupling for connecting the gas hose.
Pos. 6 14-pole connector the interconnecting cable connec-
tions.
Pos. 7 Fast coupling reverse polarity.
Before welding
•
Before welding, check that the data on the welding power source
plate correspond to the supply voltage and frequency.
•
Make sure that the wire feeder is correctly connected to the pow-
er source through the interconnecting cable and that the ground
cable is connected to the piece to be welded.
•
Preset the adjustments using the encoders on the control panel.
7 7
6
5
2
3 4 4 3
2
1
6
FIG. B
FIG. A