Table of Contents
Advertisement
Quick Links
Operator's Manual
Magnum
Register your machine:
www.lincolnelectric.com/register
Authorized Service and Distributor Locator:
www.lincolnelectric.com/locator
Save for future reference
Date Purchased
Code: (ex: 10859)
Serial: (ex: U1060512345)
IM10484
| Issue D ate Nov-16- 18
© Lincoln Global, Inc. All Rights Reserved.
PRO 250 LX & LX GT
®
K Number:
K3569-2
Magnum PRO 250 LX GT
K3570-2
Magnum PRO 250 LX
Advertisement
Table of Contents
Related Manuals for Lincoln Electric Magnum PRO 250 LX
Summary of Contents for Lincoln Electric Magnum PRO 250 LX
- Page 1 Operator’s Manual Magnum PRO 250 LX & LX GT ® K Number: K3569-2 Magnum PRO 250 LX GT K3570-2 Magnum PRO 250 LX Register your machine: www.lincolnelectric.com/register Authorized Service and Distributor Locator: www.lincolnelectric.com/locator Save for future reference Date Purchased Code: (ex: 10859)
- Page 2 THANK YOU FOR SELECTING A QUALITY PRODUCT BY KEEP YOUR HEAD OUT OF THE FUMES. DON’T get too close to the arc. LINCOLN ELEC TRIC. Use corrective lenses if necessary to stay a reasonable distance away from the arc. READ and obey the Safety Data PLEASE EXAMINE CARTON AND EQUIPMENT FOR Sheet (SDS) and the warning label DAMAGE IMMEDIATELY...
- Page 3 W117.2-1974. A Free copy of “Arc Welding Safety” booklet E205 is available from the Lincoln Electric Company, 2.d. All welders should use the following procedures in order to 22801 St. Clair Avenue, Cleveland, Ohio 44117-1199.
- Page 4 SAFETY ELECTRIC SHOCK ARC RAYS CAN BURN. CAN KILL. 3.a. The electrode and work (or ground) circuits are 4.a. Use a shield with the proper filter and cover plates to protect your electrically “hot” when the welder is on. Do eyes from sparks and the rays of the arc when welding or not touch these “hot”...
- Page 5 SAFETY WELDING AND CUTTING CYLINDER MAY EXPLODE IF SPARKS CAN CAUSE DAMAGED. FIRE OR EXPLOSION. 7.a. Use only compressed gas cylinders containing the correct shielding gas for the process used 6.a. Remove fire hazards from the welding area. If and properly operating regulators designed for this is not possible, cover them to prevent the welding sparks the gas and pressure used.
-
Page 6: Table Of Contents
MAGNUM PRO 250 LX & LX GT SPOOL GUN INSTALLATION INSTALLATION ................................1 TECHNICAL SPECIFICATIONS ............................1 PRODUCT DESCRIPTION..............................1 SPECIFICATIONS................................1 SUPPLIED WITH................................1 RECOMMENDED PROCESSES AND EQUIPMENT......................1 PRODUCT LIMITATIONS ..............................1 UNPACKING THE SPOOL GUN............................2 SPOOL GUN FAMILIARIZATION ............................3 CONNECTING TO POWER SOURCE ..........................3 OPERATION ................................4... -
Page 7: Installation
KP2773-1, Insulator, 550A PRODUCT DESCRIPTION KP2518-2, Drive Roll (.030"-.035", 3/64") The Magnum Pro 250 LX and Magnum Pro 250 LX GT spool guns KP3682-180, 180 Degree Barrel (Installed) are lightweight, handheld combined semiautomatic wire feeder and welding guns, designed primarily for aluminum welding using KP2879-5, 180 Degree Barrel Liner (Installed) argon shielding gas. -
Page 8: Unpacking The Spool Gun
9. ELECTRODE WIRE SPOOL COVER disconnected when installing this unit. 10. FRONT HANDLE Carefully unpack your Magnum PRO 250 LX Series Spool Gun and 11. POWER CABLE attach the Barrel Assembly, and make sure you have all of the parts listed. -
Page 9: Spool Gun Familiarization
MAGNUM PRO 250 LX & LX GT SPOOL GUN INSTALLATION SPOOL gUN FAMILIARIzATION 5. Gas nozzle directs gas flow around arc. Pull off gas nozzle to see contact tip and gas diffuser. Spool gun is shipped with Become familiar with your spool gun before connecting to welder. -
Page 10: Operation
MAGNUM PRO 250 LX & LX GT SPOOL GUN OPERATION OPERATION Loading Electrode Wire: 1. Unscrew gas nozzle and flip lid up on torch body then push idle roller [pressure release lever up. Read and understand this entire section before operating the machine. - Page 11 MAGNUM PRO 250 LX & LX GT SPOOL GUN OPERATION 4. Select wire of size and type needed. Wire must be straight, 7. Push wire until end of wire exits back tube and enters front with no kinks or bends. Check drive roller for the correct tube, passing between drive roll &...
-
Page 12: Drive Roll Groove Selection
MAGNUM PRO 250 LX & LX GT SPOOL GUN OPERATION 2. Take wrench (10mm) and loosen drive roll in a clock-wise DRIvE ROLL gROOvE SELECTION direction while holding shaft with flat head screw driver. Flip drive roll and tighten in a counter-clockwise direction. -
Page 13: Making A Weld
MAGNUM PRO 250 LX & LX GT SPOOL GUN OPERATION MAkINg A wELD MACHINE INSTRUCTIONS 1. Check that the spool gun power, control, and gas connections See your machine's manual for how to calibrate and use your are correct for the power source being used. Check that the spool gun with your machine. -
Page 14: Procedure Settings
MAGNUM PRO 250 LX & LX GT SPOOL GUN OPERATION PROCEDURE SETTINgS The following procedure settings for 4043 aluminum wire and argon gas can be used as starting points for developing specific welding procedures: Wire Size Metal Thickness Arc Volts... -
Page 15: Optional Kits And Accessories
MAGNUM PRO 250 LX & LX GT SPOOL GUN ACCESSORIES OPTIONAL KITS AND MAINTENANCE ACCESSORIES WARNING 50 Foot Extension Cable - A 50 foot cable extension that comes ELECTRIC SHOCK can kill. with a power cable, gas line, and control cable. Installation of a •... -
Page 16: Troubleshooting
MAGNUM PRO 250 LX & LX GT SPOOL GUN TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual TROUBLESHOOTING HOw TO USE TROUbLESHOOTINg gUIDE WARNING Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs... - Page 17 MAGNUM PRO 250 LX & LX GT SPOOL GUN TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual PROBLEM POSSIBLE AREAS OF RECOMMENDED COURSE OF ACTION (SYMPTOMS) MISADJUSTMENT(S) No arc, wire feed, or gas 1. Cable connections loose. 1. Check all power connections.
-
Page 18: Motor Check
MAGNUM PRO 250 LX & LX GT SPOOL GUN TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual TORCH FUNCTIONS GRAY TORCH MOTOR YELLOW BLACK TORCH GREEN BLUE BROWN "W" CLOCKED TORCH TRIGGER CONNECTOR (VIEWED FROM FRONT OF CONNECTOR) MOTOR CHECk. -
Page 19: Trigger Replacement And Set Screw Adjustment
MAGNUM PRO 250 LX & LX GT SPOOL GUN TROUBLESHOOTING Observe all Safety Guidelines detailed throughout this manual TRIggER REPLACEMENT AND SET SCREw MECHANICAL vALvE REPLACEMENT ADjUSTMENT 1. Remove the following items: 1. Remove the following items: Gun tube barrel... - Page 20 This page intentionally left blank.
- Page 21 This page intentionally left blank.
- Page 22 WARNING Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. electrode with skin or wet clothing. Insulate yourself from work and AVISO DE ground. Spanish PRECAuCION No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el bajo carga con la piel o ropa moja-...
- Page 23 WARNING Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or Use ventilation or exhaust to guards off. remove fumes from breathing zone. AVISO DE Spanish PRECAuCION Los humos fuera de la zona de res- Desconectar el cable de ali- No operar con panel abierto o piración.
- Page 24 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.