Lincoln Electric IM991 LN-25 PRO DUAL POWER - Manual (Page 24)

B-6 OPERATION B-6
LN-25™ PRO DUAL POWER
WFS CALIBRATION WITH DIGITAL
METERS (K2613-4, K2614-1, -2 & -3 )
To calibrate the wire feed speed, before entering the
set-up menu:
Set the display to the desired wire feed speed (exam-
ple: 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 405
Set WFS 400
Press the set-up button to exit the set-up menu.
=Calibration Factor Example =1.01