Linkoln Electric 125 Serie Manuel D'utilisation page 15

b-6
(See Figure B.9)
6. Feed the wire through the inlet liner, over the
drive roll groove, thru the outgoing guide and
wire drive outlet on the gun side.
7. Close the Pivot Arm Assembly and secure by piv-
oting the Tension Arm Assembly back to the up
position.
(See Figure B.10)
8. Remove the nozzle from the gun and contact tip
and straighten the gun out flat.
9. 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)
10. When trigger is released spool of wire should not
unwind. Adjust wire spool brake accordingly.
WARNING
MOVING PARTS AND ELECTRICAL
CONTACT CAN CAuSE INJuRY OR bE
FATAL.
•When the gun trigger is depressed
drive rolls, spool of wire and elec-
trode 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.
------------------------------------------------------------------------
11. Install the .035 contact tip
12. Install the black flux cored welding nozzle to the
gun.
13. Trim the wire stickout to 3/8" from the contact tip.
(See Figure B.12)
14. Close the case side door. The machine is now
ready to weld.
15. Read "Learn to Weld" (LTW1) that is included
with the machine or watch the "How to Weld"
DVD included with the machine.
16. 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.
OPERATION
WIRE FEEDER WELDERS (125, 140, 180 MODELS)
FIGuRE b.9
PIVOT ARM ASSEMBLY
WITH BEARING PRESSING
AGAINST DRIVE ROLL
TENSION ARM ASSEMBLY
LOCKED IN UP POSITION
BEARING
SLIDE WIRE
INTO GUN
CONNECTOR
SIDE
DRIVE ROLL
OUTGOING GUIDE
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
b-6
DIRECTION
OF WIRE
WIRE SPOOL
.035" (0.9mm)
LINER
NR-211-MP
.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