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MAGNUM & MAGNUM PRO CURVE 200

GMA GUN and CABLE ASSEMBLY

OPERATOR’S MANUAL

IM434-C

November, 2010

Safety Depends on You

Lincoln  arc  welding  and  cutting
equipment  is  designed  and  built
with  safety  in  mind.  However,
your  overall  safety  can  be
increased  by  proper  installation
...  and  thoughtful  operation  on
your  part.

DO NOT INSTALL,

OPERATE  OR  REPAIR  THIS
EQUIPMENT  WITHOUT  READ-
ING  THIS  MANUAL  AND  THE
SAFETY  PRECAUTIONS  CON-
TAINED  THROUGHOUT.

And,

most importantly, think before
you act and be careful.

Models

K497
K2950

• Sales and Service through Subsidiaries and Distributors Worldwide •

Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com

• World's Leader in Welding and Cutting Products •

MAGNUM

MAGNUM PRO CURVE

Содержание MAGNUM &MAGNUM PROCURVE 200 K2950

Страница 1: ...eration on your part DO NOT INSTALL OPERATE OR REPAIR THIS EQUIPMENT WITHOUT READ ING THIS MANUAL AND THE SAFETY PRECAUTIONS CON TAINED THROUGHOUT And most importantly think before you act and be care...

Страница 2: ...KER WEARERS SHOULD CONSULT WITH THEIR DOCTOR bEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase a copy...

Страница 3: ...r cooling 3 h Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welde...

Страница 4: ...to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available 6 b Where compressed gases are to be used at the job site special precautions should be used to prevent...

Страница 5: ...opri s et non inflammables 4 Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pa...

Страница 6: ...time Lincoln Electric is not in a position to warrant or guarantee such advice and assumes no liability with respect to such infor mation or advice We expressly disclaim any warranty of any kind incl...

Страница 7: ...n B 1 Electrodes and Equipment B 2 Making a Weld B 2 Avoid Wire Feeding Problems B 2 ________________________________________________________________________ Maintenance Section D Liner Removal D 1 Re...

Страница 8: ...rking in that area of the equipment K446 2 Installation For Adapted Feeders a Remove brass connector see Figure A 1 from the K466 2 kit and screw it onto the feeder end of the gun cable Tighten the co...

Страница 9: ...ling the gas diffuser fully seat the liner bushing in the connector and For K466 1 K466 2 K466 5 and K2950 tighten the set screw in the cable connector OR For K466 3 and K466 4 screw in the connector...

Страница 10: ...r Kit will connect easily to any Lincoln LN 7 LN 8 LN 9 SP200 or LN 25 feeder a Check that the drive roll s and feeder guide tubes are appropriate for the electrode size being used b Fully push the br...

Страница 11: ...ss adapter on the outgoing side of the feeder wire drive Secure the cable using the hand screw or set screw in the adapter c Insert the control cable plug from the feeder trigger circuit into the mati...

Страница 12: ...MAGNUM Fast Connect Gas Tube Kit is available to provide tool less gas tube connection to Lincoln wire feeders Non GMA model wire feeders require an optional gas solenoid valve The K497 gun can also...

Страница 13: ...rigger interlock circuit AVOIDING WIRE FEEDING PRObLEMS Wire feeding problems can be avoided by observing the following gun handling procedures a Do not kink or pull cable around sharp corners b Keep...

Страница 14: ...ion and Trimming Instruction for K497 K2950 with K466 Connector Kit installed a For gun and cables using a K466 1 K466 2 or K466 5 connector kit locate and loosen two set screws which are used to hold...

Страница 15: ...re D 2 NOTE For best results insert a 175 197 inch 4 5 5 0 mm diameter rod through the connector and into core of cable approximately 5 00 inch 127 mm when pushing the connector tube into the cable co...

Страница 16: ...3 MAINTENANCE D 3 Wire Feeder End Repair Requires 2 S19492 1 Terminals a Remove the cable liner per Removal Installation and Trimming Instructions in this section b Remove the feeder end connector mol...

Страница 17: ...ed POSSIBLE CAUSE lists the obvious external possibilities that may contribute to the machine symptom Step 3 RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause...

Страница 18: ...if it is rusty 7 Worn or improper size cable liner Replace cable liner 8 Partially flashed melted or improper size contact tip Replace the contact tip 1 Contact tip worn or incorrect size Replace con...

Страница 19: ...parts or electrode with skin or wet clothing l Insulate yourself from work and ground l No toque las partes o los electrodos bajo carga con la piel o ropa moja da l Aislese del trabajo y de la tierra...

Страница 20: ...d Entl ftung des Arbeitsplatzes l Mantenha seu rosto da fuma a l Use ventila o e exhaust o para remover fumo da zona respirat ria l Turn power off before servicing l Desconectar el cable de ali mentac...

Страница 21: ...and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com World s Leader in Welding and Cutting Pr...

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