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Wire Feed Speed Units
To change the wire feed speed units:
Rotate the WFS knob to
the
left
to
use
"inches/minute" for the
wire feed speed units.
U o r
E
V
A
O O W F S
O O
Rotate the WFS knob to
the
right
to
use
"meters/minute" for the
wire feed speed units.
Then rotate the WFS knob
to the 12 o'clock position.
Press the set-up button again to enter the Run-In
menu.
RUN-IN
"Run-in" refers to the wire feed speed during the time
from when the trigger is pulled to when an arc is
struck.
When Run-in is "ON", the wire feed speed is reduced
until an arc is struck. Factory setting is Run-In "OFF".
Model
Extra Torque Models
Standard Speed Models
When Run-in is "OFF", the wire feed speed is the
same as the welding wire feed speed. Turn Run-In
"OFF" for fast, crisp starts, especially when running
with .035 or .045 (0.9 or 1.2mm) solid steel wires at
high wire feed speeds.
OPERATION
O O W F S
O O
A
V
U S
US
A
V
O O
O O WFS
r
E
U o
A
V
O O
O O WFS
Run-in Wire Feed Speed
25 in/min
50 in/min
LN™-25 PIPE
To change the Run-in setting:
Rotate the WFS knob to
the left to turn Run-In
OFF.
n
O O W F S
u n
O O
A
V
O
r
Rotate the WFS knob to
the right to turn Run-In ON.
Then rotate the WFS knob
to the 12 o'clock position.
Press the set-up button again to enter the WFS cali-
bration menu.
WFS CALIbRATION WITH DIGITAL
METERS
To calibrate the wire feed speed, before entering the
set-up menu:
Set the display to the desired wire feed speed
(example: 400 inches per minute)
Measure the actual wire feed speed (example: 405
inches per minute)
While in the set-up menu, adjust the calibration factor
as follows:
Actual WFS
=Calibration Factor Example
Set WFS
Press the set-up button.
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O O
A
V
u n
O O W F S
r
O F F
r
u n
OF F
V
A
O O
O O WFS
u n
n
r
O
A
V
O O
O O WFS
405
=1.01
400
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