Lincoln Electric IM10084 LN-25 IRONWORKER - Manual (Page 21)

b-5 OPERATION b-5
LN-25™ IRONWORKER
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.
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 Run-in Wire Feed Speed
Extra Torque Models 25 in/min
Standard Speed Models 50 in/min
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.
To change the Run-in setting:
Rotate the WFS knob to
the left to turn Run-In
OFF.
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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
Measurements for adjusting the WFS calibration must
be made before entering the set-up menu. When first
entering WFS Calibration, the calibration factor dis-
played is based upon the position of the knob and
does not reflect the actual calibration factor stored in
memory.
If no changes are being made to the calibration, then
press the set-up button to enter Left Display Selection.
While in the set-up menu, adjust the calibration factor
as follows:
Actual WFS 405
Set WFS 400
Press the set-up button when calibration factor is set.
r O
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u n n
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r OF F u n
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=Calibration Factor Example =1.01