Lincoln Electric POWER MIG 180 DUAL Manual De Operación página 15

POWER MIG 180 DUAL
®
(See Figure B.9)
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.10)
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.11)
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 ELECTRICALLY
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.
------------------------------------------------------------------------
15. Install the .035"(0.9mm) contact tip
16. Install the black flux cored welding nozzle to the gun.
17. Trim the wire stickout to 3/8"(9.5mm) from the contact tip.
(See Figure B.12)
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 6
FIGURE B.9
TOP DRIVE ROLL
PRESSED AGAINST
LOWER DRIVE ROLL
TENSION ADJUSTOR
LOCKED IN POSITION
SLIDE WIRE
INTO GUN
CONNECTOR
SIDE
FIGURE B.10
REMOVED NOZZLE
REMOVED CONTACT TIP
LAY CABLE AND GUN STRAIGHTEN
IN THIS POSITION
FIGURE B.11
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.12
TRIM WIRE
STICKOUT
3/8"(9.5mm)
from the Contact Tip
INSTALL BLACK FLUX-CORED NOZZLE
OPERATION
DIRECTION
OF WIRE
WIRE SPOOL
.035" (0.9mm)
NR-211-MP
LOWER DRIVE ROLL
BE SURE WIRE
IS IN GROOVE
.035"(0.9mm)
NR-211-MP
WIRE SPOOL
PLUG IN POWER
INPUT CORD
.035"(0.9mm)
NR-211-MP
WIRE SPOOL
ROTATION
INSTALL .035 CONTACT TIP