Benutzeranleitung / Produktwartung SVM 106-A des Produzenten Lincoln Electric
Zur Seite of 121
LN-7 GMA Wire Feeder VOL TS NEGA TIVE ELECTRODE POLARITY POSITIVE THE LINCOLN ELECTRIC CO. CLEVELAND, OH U.S.A. Do not touch live electrical parts or electrode with skin or wet clothing Insulate yourself from work and ground. Always wear dry insulating gloves.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC i LN-7 GMA WIRE FEEDER SAFETY FUMES AND GASES can be dangerous. 3.a. Welding may produce fumes and gases hazardous to health. Avoid breathing these fumes and gases. When welding, keep your head out of the fume.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER SAFETY ii FOR ELECTRICALL Y powered equipment. 6.a. T urn off input power using the disconnect switch at the fuse box before working on the equipment.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FOR ENGINE powered equipment. 7.a. T urn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 7.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC SAFETY iv LN-7 GMA WIRE FEEDER PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les ins.
v LN-7 GMA WIRE FEEDER Page Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . i-iv Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section A T echnical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-2 Mounting Location . . . . . . .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-2 TECHNICAL.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC MOUNTING LOCA TION The LN-7 GMA wire feeders can be mounted directly on top of the power source providing that it is secure and level.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC 1. For K291 and K404 cables, connect the end of the control cable with the lugged leads to the power source.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC STRAIN RELIEF CLAMP CONTROL CABLE ELECTRODE CABLE 5. Connect the input control cable polarized Amphenol plug into the mating 6-pin receptacle on the rear of the control section.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION FIGURE A.3 – LN-7 GMA TO DC-400, DC-250 AND CV/CVI POWER SOURCES WITH TERMINAL STRIP - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER INST ALLA TION A-7 FIGURE A.4 – LN-7 GMA TO PULSED POWER 500 - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION FIGURE A.5 – LN-7 GMA TO CV/CVI POWER SOURCES WITH 14 PIN AMPHENOL CONNECTOR - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-9 LN-7 GMA WIRE FEEDER FIGURE A.6 – LN-7 GMA TO CV/CVI POWER SOURCES WITH TWIST -MA TE CONNECTOR AND 14 PIN AMPHENOL/REMOTE CONTROL - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-10 FIGURE A.7 – LN-7 GMA TO CV/CVI POWER SOURCE (K867/K775) - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.8 – LN-7 GMA TO R3S-250 OR R3S-325 - CONNECTION DIAGRAM. –+ CLEVELAND, OHIO U.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-12 FIGURE A.9 – LN-7 GMA TO SAM MOTOR GENERA TOR OR ENGINE WELDER - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.10 – LN-7 GMA TO DC-600 - CONNECTION DIAGRAM. – + CLEVELAND, OHIO U.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-14 FIGURE A.1 1 – LN-7 GMA TO R3S-400, 600, OR 800 - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.12 – LN-7 GMA TO MOST LINCOLN MOTOR GENERA TORS - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.13 – LN-7 GMA TO WP250 OR G9 PRO - CONNECTION DIAGRAM. CLEVELAND, OHIO U.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.14 – LN-7 GMA TO RANGER 9 – CONNECTION DIAGRAM. INST ALLA TION A-17 LN-7 GMA WIRE FEEDER ELECTRIC SHOCK CAN KILL DO NOT OPERA TE WITH P ANELS OPEN.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER INST ALLA TION A-18 FIGURE A.15 – LN-7 GMA TO RANGER 10-LX – CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FIGURE A.16 – LN-7 GMA TO POWER SOURCES WITH NO OUTPUT CONT ACTOR - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION A-20 FIGURE A.17 – LN-7 GMA TO POWER SOURCES WITH CONT ACTOR AND NO TERMINAL STRIP - CONNECTION DIAGRAM.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC WORK CABLE Connect a work lead of sufficient size and length (T able A.2) between the proper output stud on the power source and the work.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC INST ALLA TION LN-7 GMA WIRE FEEDER A-22 W A TER CONNECTIONS (FOR W A TER COOLED GUNS) The LN-7 GMA must have a K527 Water Solenoid Kit installed (see the Accessories Section).
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC SHIELDING GAS HOOKUP Gas under pressure is explosive. Always keep gas cylinders in an upright position and to the undercarriage or a stationary support.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC A-24 NOTES LN-7 GMA WIRE FEE.
Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section B Operating Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . B-2 Safety Precautions . . . . . . .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TING INSTRUCTIONS Read and understand the entire Operation Section prior to operating the machine.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CONTROLS AND SETTINGS Operator controls are illustrated in Figure B.1. Refer to the figure and the following explanations of the controls.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-4 LN-7 GMA WIRE.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA TION B-5 FIGURE B.2 – INST ALLING DRIVE ROLLS ON A TWO-ROLL FEEDER.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-6 LN-7 GMA WIRE FEEDER CHANGING DRIVE ROLLS FOR FOUR- ROLL WIRE FEEDERS: T o change drive rolls on a four-roll wire feeder , refer to Figure B.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA TION B-7 FIGURE B.3 – INST ALLING DRIVE ROLLS ON A FOUR-ROLL FEEDER.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-8 LN-7 GMA WIRE FEEDER IDLE ROLL PRESSURE SETTING The idle roll pressure is set at the factory .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA T.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-10 LN-7 GMA WIRE FEEDER TO MOUNT 10 T O 30 LB SPOOL (12” DIAMETER): (For 8 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA T.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC OPERA TION B-12 LN-7 GMA WIRE FEEDER FEEDING ELECTRODE 1. Turn the reel until the free end of the electrode is accessible.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA T.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER OPERA TION B-14 MAKING A WELD 1. Inch the electrode through the gun and cable.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC FLUX T ANK LOADING K320 FLUX T ANK (OPTIONAL) Either turn off the incoming air line or remove the quick disconnect if one has been installed.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC B-16 NOTES LN-7 GMA WIRE FEE.
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section C General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . C-2 Auxiliary Equipment Connection .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC C-2 ACCESSORIES LN-7 GMA WIRE FEEDER GENERAL The following is a list of the accessories that can be used with the LN-7 GMA wire feeder .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC AUXILIAR Y EQUIPMENT CONNECTION The LN-7 GMA has the factory installed gas solenoid valve leads attached to terminals 7 and 32A.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ACCESSORIES C-4 LN-7 GMA WIRE FEEDER K418 GMA TIMER KIT This kit is available to provide the following functions: 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER WIRE RE.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ACCESSORIES C-6 LN-7 GMA WIR.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER SUBMERGED ARC GUNS The K1 12 gun and cable assembly is recommended for welding with 1/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES C-8 LN-7 GMA WIRE FEED.
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section D Routine Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . D-2 Drive Rolls and Guide T ubes . . . .
D-2 MAINTENANCE LN-7 GMA WIRE FEEDER ROUTINE MAINTENANCE DRIVE ROLLS AND GUIDE TUBES After feeding every coil of wire, inspect the drive roll section. Clean the assembly as necessary . Do not use solvent to clean the drive roll assembly as it may wash the lubricant out of the bearings.
Theory of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section E General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . E-2 Control Circuit Operation . . .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC E-2 CONTROL CIRCUIT OPERA TION POWER INPUT CIRCUITS The LN-7 GMA receives 1 15 V AC power from the welding supply .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TRIGGER CIRCUIT The 24 V AC output of the trigger transformer is sent to the control PC board and rectified by a diode network.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC E-4 THEOR Y OF OPERA TION CONTROL RELA Y CIRCUIT The first contact closes to allow 1 15 V AC to energize the gas solenoid.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER THEOR Y OF OPERA TION E-5 AUXILIAR Y CIRCUITS TIMER KITS The optional GMA T imer and Burnback kits can be added to provide time delays for these functions.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC E-6 THEOR Y OF OPERA TION LN.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER THEOR Y OF OPERA TION E-7 FIGURE E.6 – SILICON-CONTROLLED RECTIFIER OPERA TION.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC NOTES LN-7 GMA WIRE FEEDER E.
T roubleshooting And Repair . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section F How T o Use T roubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . F-2 PC Board T roubleshooting Procedures . . . . . . . .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC If for any reason you do not.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-3 LN-7 GMA WIRE FEEDER Sometimes machine failures appear to be due to PC board failures.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER F-4 PROBLEMS (SYMPTOMS) Major physical or electrical damage is present.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER PROBLEMS (SYMPTOMS) When the gun trigger is pulled there is no wire feed, but gas flows and arc voltage is present.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-6 TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER PROBLEMS (SYMPTOMS) When the gun trigger is pulled the wire feeds, the gas flows, but there is NO arc voltage.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-7 PROBLEMS (SYMPTOMS) When the gun trigger is pulled there IS wire feed and arc voltage but there is NOT any gas flow .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-8 TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER PROBLEMS (SYMPTOMS) Wire feed speed adjustment is rough.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-9 PROBLEMS (SYMPTOMS) Wire feeder circuit breaker tripping when the gun trigger is pulled.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-10 TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER PROBLEMS (SYMPTOMS) Wire feeding rough or not feeding, but drive rolls turning.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC The wire feeds but starts and stops intermittently . TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER F-1 1 PROBLEMS (SYMPTOMS) POSSIBLE AREAS OF MISADJUSTMENT(S) 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC F-12 TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER CONTROL RELA Y TEST Service and repair should only be performed by Lincoln Electric factory trained personnel.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CONTROL RELA Y TEST (continued) FIGURE F .1 – CONTROL RELA Y TEST POINTS. TEST PROCEDURE 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-14 LN-7 GMA WIRE FEEDER TRIGGER TRANSFORMER TEST Service and repair should only be performed by Lincoln Electric factory trained personnel.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR TEST PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER F-16 CONTROL CABLE CONTINUITY TEST Service and repair should only be performed by Lincoln Electric factory trained personnel.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC CONTROL CABLE AMPHENOL PLUG C D E F A B CONNECT OR LETTERING SEQUENCE AS VIEWED FROM CA VITY END OF CONNECT OR TEST PROCEDURE 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-18 LN-7 GMA WIRE FEEDER WIRE FEED SPEED POTENTIOMETER REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC WIRE FEED SPEED POTENTIOMETER REPLACEMENT (continued) FIGURE F .4 – REMOVING WIRE FEED SPEED POTENTIOMETER.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER F-20 WIRE FEED SPEED POTENTIOMETER REPLACEMENT (continued) 6.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-21 LN-7 GMA WIRE FEEDER CIRCUIT BREAKER REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR REP AIR PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-23 GROUND LEAD PROTECT OR PUSH BUTT ON SWITCH REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC REP AIR PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR LN-7 GMA WIRE FEEDER F-25 TRIGGER TRANSFORMER REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-26 LN-7 GMA WIRE FEEDER REP AIR PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC GROUND LEAD PROTECT OR REED SWITCH REPLACEMENT ELECTRIC SHOCK can kill. • Observe all safety precautions detailed throughout this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC P ART OF MAIN WIRE HARNESS T.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-29 CONTROL PC BOARD REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA CONTROL 32A 7 508 509 539 541 526 527 J101 J103 J104 J102 1 2 3 4 5 6 7 8 FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-31 LN-7 GMA WIRE FEEDER 9. Pry the retaining clip from the control relay .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-32 MAIN POWER RESIST OR (R 1 ) REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-33 LN-7 GMA WIRE FEEDER REP AIR PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-34 LN-7 GMA WIRE FEEDER 7. Solder the two wires onto the new power resistor .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-35 CONTROL RELA Y REPLACEMENT ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-36 CONTROL RELA Y REPLACEMENT (continued) FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-37 LN-7 GMA WIRE FEEDER ELECTRIC SHOCK can kill. • Observe all safety precautions detailed throughout this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC WIRE DRIVE ASSEMBL Y AND COMPONENTS REPLACEMENT (continued) TROUBLESHOOTING AND REP AIR F-38 LN-7 GMA WIRE FEEDER REP AIR PROCEDURE 1.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-39 9.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC WIRE DRIVE ASSEMBL Y AND COMPONENTS REPLACEMENT (continued) TROUBLESHOOTING AND REP AIR F-40 LN-7 GMA WIRE FEEDER FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-41 SWING ARM ASSEMBL Y REPLACEMENT FOR TWO-ROLL WIRE FEEDERS ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC REP AIR PROCEDURE 1. Rotate the latch knob on the quick release assembly to the open position and swing the arm away from the gearbox.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-43 6. Place the idle roll assembly into the groove pin.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-44 LN-7 GMA WIRE FEEDER SWING ARM ASSEMBL Y REPLACEMENT FOR FOUR-ROLL WIRE FEEDERS ELECTRIC SHOCK can kill.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-45 REP AIR PROCEDURE 1. Remove the allen head setscrew from the center post of the wire drive assembly .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC TROUBLESHOOTING AND REP AIR F-46 LN-7 GMA WIRE FEEDER SWING ARM ASSEMBL Y REPLACEMENT FOR FOUR-ROLL WIRE FEEDERS (continued) 7.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC GAS SOLENOID AND CONNECTIONS REPLACEMENT ELECTRIC SHOCK can kill. • Observe all safety precautions detailed throughout this manual.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-48 GAS SOLENOID AND CONNECTIONS REPLACEMENT (continued) FIGURE F .
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC LN-7 GMA WIRE FEEDER TROUBLESHOOTING AND REP AIR F-49 REP AIR PROCEDURE 1. Remove the cover from the control box by removing the four 5/16 in.
Return to Section TOC Return to Section TOC Return to Section TOC Return to Section TOC Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC RETEST AFTER REP AIR If a fa.
Electrical Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Section G G1706 Control PC Board Components . . . . . . . . . . . . . . . . . . . . . . G-1 Wiring Diagrams Codes 9168 and 9386 . . . . . . . . . . .
ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER G-1 PC BOARD LA YOUT NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not avail- able from Lincoln Electric.
ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER G-2 PC BOARD LA YOUT NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty . Individual Printed Circuit Board Components are not avail- able from Lincoln Electric.
G-3 ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER Wiring Diagram — Codes 9168 and 9386 LN-7 GMA WIRING DIAGRAM 15021 4-4-86L 1 3 2 4 6 5 567 21 508 509 526 525 567 21 OPTIONAL ANALOG METER KIT PLUG OPTIONAL DIGITAL METER KIT PLUG P5 J5 D C F B A E . CR2 526 527 21 GLP REED SWITCH N.
G-4 ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER Wiring Diagram — Codes 9643 and 9796 LN-7 AND LN-7 GMA WIRING DIAGRAM 16056 1 3 2 4 6 5 567 21 508 509 526 525 567 21 OPTIONAL ANALOG METER KIT PLUG OPTIONAL DIGITAL METER KIT PLUG P5 J5 D C F B A E . CR2 526 527 21 GLP REED SWITCH N.
G-5 ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER Wiring Diagram — Codes 9928 and 9931 1 3 2 4 6 5 567 21 508 509 526 525 567 21 OPTIONAL ANALOG METER KIT PLUG OPTIONAL DIGITAL METER KIT PLUG P5 J5 D C F B A E . CR2 526 527 21 GLP REED SWITCH N.E. GND 2 4 INPUT CONTROL CABLE TO CONTACTOR CIRCUIT 115 V.
G-6 ELECTRICAL DIAGRAMS LN-7 GMA WIRE FEEDER Schematic Diagram — CONTROL P .C. BOARD LM224 X101 4 11 C120 (1) C103 600V .02 C102 1.00K R108 24Vdc CR101 J102 6 S2 S1 S1 D107 D119 15J 50V TP103 R101 25W GND. 21 32 J5 3 A 5 METER KIT RECEPTACLE 525 (NOT ON P.
Ein wichtiger Punkt beim Kauf des Geräts Lincoln Electric SVM 106-A (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie Lincoln Electric SVM 106-A noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für Lincoln Electric SVM 106-A - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von Lincoln Electric SVM 106-A reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über Lincoln Electric SVM 106-A erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon Lincoln Electric SVM 106-A besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von Lincoln Electric SVM 106-A verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit Lincoln Electric SVM 106-A. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei Lincoln Electric SVM 106-A gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
