Lincoln Electric CLASSICII SVM125-A Service Manual page 26

B-12
TO USE THE CLASSIC II FOR DC WIRE
FEED WELDING (CONSTANT VOLTAGE)
WITH WIRE FEED MODULE:
1. Connect the LN-25 or LN-7 Wire Feeder (with wire
feed module). Follow the installation instructions
provided with the wire feeder.
2. Select the appropriate electrode.
3. Start the diesel engine. See Engine Operation in
this section of the manual.
Diameter (inches)
.035
.045
.068
OPERATION
4. Set the Idler Switch to "AUTO."
5. Set the CURRENT RANGE SELECTOR to a set-
6. Set the VOLTAGE ADJUSTMENT to the setting
7. Strike an arc and begin welding.
TABLE B.1
RANGE SETTINGS FOR WIRE SIZE/SPEED
Wire Speed Range
(inches/minute)
80-110
70-130
40-90
CLASSIC II
ting appropriate for your wire size and speed. See
Table B.1 for recommended settings.
that gives the best arc characteristics for the range
selected. See Control of Welding Current in this
section of the manual.
Appropriate Current Range
75 to 120 Amps
120 to 170 Amps
125 to 210 Amps
B-12