Lincoln Electric Precision 275 manual

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Table of contents for the manual

  • Page 1

    Precision Arc Performance: • Patented Micro-Start II™ T echnology delivers extremely stable low amperage starting, welding and cratering for both AC and DC welding. • Selectable welding modes such as high frequency , scratch start, and T ouch Start TIG™. • Higher duty cycles – 275A @ 40% duty cycle. • Widest welding range in its class[...]

  • Page 2

    A CLOSER LOOK Precision TIG ® 275 www .lincolnelectric.com [2] What Is It? Pulse welding systems vary weld current between peak (high heat) and background curr ent (low heat) levels. Adjusting the pulse fre- quency controls the level of heat input applied to the weld r elative to the weld travel speed. Results Better control of heat input in the w[...]

  • Page 3

    AC Auto Balance ® Controls — Au to ma ti ca ll y se ts t he o pt im al c le an in g vs . pen etra tion le ve l fo r al um in um w el di ng ! What Is It? When aluminum welding, the positive (+) portion of the AC welding amperage cleans the oxides from the aluminum surface. The neg- ative (-) portion delivers more heat input, incr easing penetrati[...]

  • Page 4

    Precision TIG ® 275 www .lincolnelectric.com [4] A CLOSER LOOK Shown: K2618-1 Water -Cooled Ready-Pak ® Package T orch Parts Storage Compartment. Op ti ona l TI G pu lsi ng h el ps yo u ma ke g re at w eld s. W ate r -c ool ed tor ch co nne ctio ns wi th no ad apt ers — si de mo unte d to k eep o ut of t he wa y an d pr ote cted . Ne at/ orga n[...]

  • Page 5

    Precision TIG ® 275 www .lincolnelectric.com [5] A CLOSER LOOK FEA TURES, CONʼT . • Lar ge, well-spaced controls make it easy to view and set up with gloved hands. SET -UP MENU Press and hold the menu button to display up to seven pr ogrammable parameters. The setting of the desired level is displayed, and increas- ing or decreasing the level s[...]

  • Page 6

    Precision TIG ® 275 www .lincolnelectric.com [6] A CLOSER LOOK SY ST EM S EL EC TIO N Re ady -Pak ® Pac kage T ak e th e ha ssl e ou t of o rd erin g. Or der a R ea dy- Pak ® p re -ass em ble d we ldi ng pac kag e. Pr ecis io n TIG ® 275 Re ad y-P ak ® Pa cka ge On e pro duct n umb er (K2 61 8-1 ) ge ts yo u all th is: • Pr ecis io n TIG ® [...]

  • Page 7

    Precision TIG ® 275 www .lincolnelectric.com [7] RECOMMENDED OPTIONS ST ICK O PTI ON S, CON T . Re mo te Ou tp ut C ont r ol Co ns ist s of a c on tr ol bo x wit h ch oi ce of t wo c abl e le ng th s. Pe rm it s rem ote ad ju stm en t of o utp ut . 6 pi n co nn ect io n. Or der K 857 f or 2 5 ft . (7. 6 m) Or der K 857 -1 f or 1 00 ft . (3 0. 5 m)[...]

  • Page 8

    THE LINCOLN ELECTRIC COMP ANY 22801 St. Clair Ave., Cleveland, OH 44117-1199 • 216.481.8100 • www .lincolnelectric.com RECOMMENDED OPTIONS CUSTOMER ASSIST ANCE POLICY The business of The Lincoln Electric Company ® is manufacturing and selling high quality welding equipment, consumables, and cutting equipment. Our challenge is to meet the needs[...]