Lincoln Electric LN-742H Welder User Manual


 
3
Wire Speed Wire Size Range
Product Ordering Range in. (mm) Weight Dimensions
Name Information IPM (m/min)
Solid Cored
Input (net) HxWxD
LN-742 K617-1 50-770 .025-1/16” .045-3/32”
2 roll (1.27-19.5) (0.6-1.6) (1.2-2.4) 24 lbs. 10.9 x 9.8 x 9.6 in.
42 VAC (10.9 kg) (277 x 249 x 244mm)
LN-742H K617-2 80-1200 .025-.045” .025-.045”
2 roll (2.03-30.5) (0.6-1.2) (0.6-1.2) 50/60 Hz
LN-742 K618-1 50-770 .025-1/16” .045-3/32” 4 Amps
4 roll (1.27-19.5) (0.6-1.6) (1.2-2.4) 28.7 lbs. 11.1 x 11.6 x 9.7 in.
(13.0 kg) (282 x 295 x 246mm)
LN-742H K618-2 80-1200 .025-.045” .025-.045”
4 roll (2.03-30.5) (0.6-1.2) (0.6-1.2)
Cold Inch Control
Gas Purge Control
Wire feed speed and inch
speed controls
Keys used to increase or
decrease wire feed speed
and inch speed
Trigger Mode Control
Preflow, Postflow, Burnback
and Spot Time Controls
Large digital display for easy
viewing of adjustable welding
parameters
A CLOSER LOOK
TECHNICAL
SPECIFICATIONS
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