Lincoln Electric POWER MIG 180 DUAL Manual De Operación página 19

POWER MIG 180 DUAL
®
(See Figure B.16)
9. Feed the wire through the wire drive inlet along the inner wire
guide groove and into the wire drive outlet on the gun side.
10. Close the top drive roll pressure arm and secure by pivoting
the tension adjustor back to the up position.
11. Re-install the outer wire guide.
(See Figure B.17)
12. Remove the nozzle from the gun and contact tip and
straighten the gun out flat.
13. Turn the machine power to on and depress the gun trigger to
feed the wire through the gun liner until the wire comes out
of the threaded end of the gun several inches. (See Figure
B.18)
14. When trigger is released spool of wire should not unwind. Adjust
wire spool brake accordingly.
MOVING PARTS AND ELECTRICAL CONTACT
CAN CAUSE INJURY OR BE FATAL.
•When the gun trigger is depressed drive
rolls, spool of wire and electrode are ELEC-
TRICALLY LIVE (HOT).
• Keep away from moving parts and pinch
points.
• Keep all Doors, Covers, panels and guards
securely in place.
DO NOT REMOVE OR CONCEAL WARNING
LABELS.
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15. Install the .025"(0.6mm) contact tip.
16. Install the Copper gas MIG welding nozzle to the gun.
17. Trim the wire stickout to 3/8"(9.5mm) from the nozzle
end. (See Figure B.19)
18. Close the case side door. The machine is now ready to weld.
19. Read "Learn to Weld" (LTW1) that is included with the machine
or watch the "How to Weld" DVD included with the machine.
20. Based on the thickness of the material you are going to weld
and the type and diameter of the welding wire set the voltage
and the wire feed speed per the procedure decal attached to
the inside of the wire drive compartment door.
WARNING
B 10
FIGURE B.16
TOP IDLER ROLL
PRESSED AGAINST
LOWER DRIVE ROLL
TENSION ADJUSTOR
LOCKED IN POSITION
SLIDE WIRE
INTO GUN
CONNECTOR
SIDE
FIGURE B.17
REMOVED NOZZLE
REMOVED CONTACT TIP
LAY CABLE AND GUN STRAIGHTEN
IN THIS POSITION
FIGURE B.18
ON/OFF
SWITCH
FEED WIRE
APPROXIMATELY 4.00"
FROM THE GUN TUBE END
DEPRESS TRIGGER
TO ACTIVATE WIRE,
WHICH FEEDS THE WIRE
THRU THE LINER.
WORK CLAMP AND CABLE
FIGURE B.19
TRIM WIRE
STICKOUT
3/8"(9.5mm)
from the Copper Nozzle
OPERATION
DIRECTION
OF WIRE
WIRE SPOOL
.025" (0.6mm)
DRIVE ROLL
BE SURE WIRE
IS IN GROOVE
WIRE SPOOL
.025" (0.6mm)
PLUG IN POWER
INPUT CORD
WIRE SPOOL
.025" (0.6mm)
ROTATION
INSTALL .025 CONTACT TIP
INSTALL COPPER NOZZLE