Lincoln Electric LN-7 - Manual (Page 2)

LN-7 and LN-7 GMA
www.lincolnelectric.com [2]
A CLOSER LOOK
PERFORMANCE
• Easy wire feeding with standard 2-roll or optional 4-roll wire drive
system.
• Unique drive roll design provides positive feeding and quick reload-
ing by simply starting wire into guide tube. The drive rolls and
guide tubes are designed for long life and precise wire feeding.
• Dynamic braking system stops wire feed motor quickly to
minimize crater sticking problems.
• Solid state control compensates for wire drag and input line
variations to maintain accurate wire feed speed.
QUALITY AND RELIABILITY
• Control circuit features "cold electrode" when the gun trigger is
released for an added measure of safety.
• Completely enclosed case protects the heavy duty wire drive
mechanism from damage, yet allow easy access to rolls.
• Rugged and durable design recognized throughout the industry
for its long life and years of trouble-free wire feeding.
• Manufactured under a quality system certified to ISO 9001
requirements.
• Three-year warranty on parts and labor.
FEATURES
• Tool-less quick release wire drive tension system and gun cable
connections for easy wire or gun changes.
• Can be boom mounted or add optional Universal Wire Reel
Stand, casters and/or swivel platform and mount on power
source for extra versatility.
• Optional time controls for pre-flow and post-flow gas, burnback,
as well as cold inch and gas purge control.
• Optional digital display is easy to read in bright sunlight or dark
working conditions.
• Compatible with many Lincoln power sources including the
CV-250, CV-300, CV400-I, CV500-I, CV-655, V350-PRO, DC-400,
DC-600, DC-655, DC-1000, Ranger 250®, Ranger 250 LPG,
Ranger 305G, Ranger 305D, Classic® II, Classic 300G,
Classic 300D, Commander® 300, Vantage® 500,
Air Vantage® 500. Optional time controls for pre-flow and post-flow gas,
burnback, as well as cold inch and gas purge control.
LN-7 GMA (2 roll) Ready-Pak
Wire Feeder Package (K1801-1)
SYSTEM SELECTION
Ready-Pak™ Packages
Take the hassle out of ordering - Order a Ready-Pak™
pre-assembled welding package.
LN-7 GMA 2-Roll Ready-Pak™ Wire Feeder Package
Order K1801-1
• Universal Wire Reel Stand
• 10 ft. Control Cable
• .035-.052 Drive Roll
• Guide Tube Kit