Page 1
IM3135 02/2024 REV04 ® INVERTEC 275S OPERATOR’S MANUAL ENGLISH Lincoln Electric Bester Sp. z o.o. ul. Jana III Sobieskiego 19A, 58-260 Bielawa, Poland www.lincolnelectric.eu...
12/05 THANK YOU! For choosing the QUALITY of the Lincoln Electric products. Please check packaging and equipment for damage. Claims for material damaged in shipment must be notified immediately to the dealer. For ease of use, please enter your product identification data in the table below. Model Name, Code & Serial Number can be found on the machine rating plate.
Equivalent model consumption / Idle power consumption K14242-1 INVERTEC ® 275S 85% / 19W No equivalent model K14242-2 Idle state occurs under the condition specified in below table IDLE STATE Condition Presence MIG mode TIG mode STICK mode After 30 minutes of non-working...
Page 5
Typical gas usage for MIG/MAG equipment: DC electrode positive Wire Wire Feeding Gas flow Material type diameter Shielding Gas Current Voltage [m/min] [l/min] [mm] Carbon, low 0,9 ÷ 1,1 95 ÷ 200 18 ÷ 22 3,5 – 6,5 Ar 75%, CO alloy steel Aluminium 0,8 ÷...
If any electromagnetic disturbances are detected the operator must put in place corrective actions to eliminate these disturbances, if necessary with assistance from Lincoln Electric. WARNING Provided that the public low voltage system impedance at the point of common coupling is lower than: ...
Failure to follow the instructions in this manual could cause serious personal injury, loss of life, or equipment damage. Read and understand the following explanations of the warning symbols. Lincoln Electric is not responsible for damages caused by improper installation, improper care or abnormal operation.
Page 8
WELDING SPARKS CAN CAUSE FIRE OR EXPLOSION: Remove fire hazards from the welding area and have a fire extinguisher easily accessible. Welding sparks and hot materials from the welding process can easily go through small cracks and openings to adjacent areas. Do not weld on any tanks, drums, containers, or material until the proper steps have been taken to insure that no flammable or toxic vapors will be present.
Introduction ® INVERTEC 275S is a SMAW power source with GTAW Recommended equipment, which can be bought by user, lift capability. was mentioned in the "Accessories" chapters. The complete package contains: Power source USB with operator’s manual Label Lincoln Installation and Operator Instructions Read this entire section before installation or operating the...
Page 10
Controls and Operational Features User Interface Front panel INVERTEC ® 275S Figure 3 1. Display: 5” TFT display shows welding processes parameters. Navigation is available in dedicated User Manual IM3187. 2. Left Button: Home & Back. 3. Central Knob: Parameter access and validation by pushing knob.
Page 11
Transport and Lifting Maintenance WARNING WARNING For any repair operations, modifications or maintenances, Falling equipment can cause injury and it is recommended to contact the nearest Technical damage to unit. Service Center Lincoln Electric. Repairs modifications performed by unauthorized service or personnel will cause, that the manufacturer’s warranty will During transportation and lifting with a crane, adhere to be lost.
Page 12
Electric for advice or information about their use of our products. We respond to our customers based on the best information in our possession at that time. Lincoln Electric is not in a position to warrant or guarantee such advice, and assumes no liability, with respect to such information or advice.
12/05 Part List reading instructions Do not use this part list for a machine if its code number is not listed. Contact the Lincoln Electric Service Department for any code number not listed. Use the illustration of assembly page and the table below to determine where the part is located for your particular code machine.