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OPERATION
B-12 B-12
CLASSIC II
TABLE B.1
RANGE SETTINGS FOR WIRE SIZE/SPEED
Diameter (inches) Wire Speed Range Appropriate Current Range
(inches/minute)
.035 80-110 75 to 120 Amps
.045 70-130 120 to 170 Amps
.068 40-90 125 to 210 Amps
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.
4. Set the Idler Switch to "AUTO."
5. Set the CURRENT RANGE SELECTOR to a set-
ting appropriate for your wire size and speed. See
Table B.1 for recommended settings.
6. Set the VOLTAGE ADJUSTMENT to the setting
that gives the best arc characteristics for the range
selected. See
Control of Welding Current
in this
section of the manual.
7. Strike an arc and begin welding.