10
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INSTALLING THE SPOOL GUN
1.
Turn off welder and unplug from power source.
2.
Switch the selector switch to the Spool Gun position.
3.
Open the side door of the welder and loosen the Torch Tensioner
located on the side of the drive roller. If the standard welding gun is
installed remove it and its associated connector.
4.
Slide the brass body of the Spool Gun in through the front of the unit
in the designated hole as shown in
(FIG. J)
. Be sure to insert until it
bottoms against the drive assembly or a gas leak may occur.
5.
Connect the metal plug to the gun trigger connection on the front of
the welder.
6.
Tighten the Torch Tensioner fi nger tight.
7.
Set the Selector Switch to “Spool Gun”
(FIG. J1)
.
THREADING WELDING WIRE
THROUGH THE SPOOL GUN
1.
Turn off welder and unplug from power source.
2.
Set the switch above the drive motor to the spool gun setting
(FIG. J1)
.
3.
Remove the thumb screw and clear plastic wire spool cover.
4.
Remove the thumb screw and spring tensioner that holds the wire spool on
(FIG. K1)
.
5.
Place wire spool on spindle and replace the thumb screw with spring tensioner and tighten till the point that the spool has some tension on it.
6.
Loosen the Brass Tensioner Thumb Screw
(FIG. K2)
until it is possible to feed the welding wire through the drive roller grooves.
7.
Feed the wire by hand from the spool into the inlet guide,
(FIG. K3)
past the drive rollers and into the wire inlet
(FIG. K4)
.
8.
Tighten the Brass Tensioner Thumb Screw
(FIG. K2)
until it applies light pressure onto the welding wire. If this is too tight it will deform the wire and cause
feeding issues, if it is too loose the drive roller will slip on the wire.
9.
Remove the nozzle and contact tip.
10.
Replace the wire spool cover.
11.
Plug in welder to your power source and turn on the welder.
12.
Trigger the Spool Gun to feed the wire and adjust the Brass Tensioner Thumb Screw
(FIG. K2)
so that the wire does not slip.
13.
Replace Contact Tip and Nozzle.
FIG. J
✓
J1
FIG. K
✓
K1
✓
K3
✓
K2
✓
K4
Содержание MIG 175
Страница 1: ...MIG175 WELDER SERVICE MANUAL Item 12012...
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Страница 18: ...18 Eastwood Technical Assistance 800 343 9353 tech eastwood com NOTES...
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