Connected | Lincoln Electric IM524-D specs

D-3		D-3
	MAINTENANCE
	6. Locate the #9 and #12 terminals, identified by the	FIGURE D.3 – RESISTORS WITH LEADS
	“Discharge” labels, on each of the four Switch	CONNECTED

Boards. See Figure D.2.

7. Using insulated, needle nose-type jumper leads and insulated gloves, connect one jumper lead to one end of the resistor obtained in step 4. Connect the other jumper lead to the other end of the resistor.

8. Carefully connect the needle nose end of one of the jumper leads to terminal #9. See Figure D.3. Connect the needle nose end of the other jumper lead to terminal #12. Terminals #9 and #12 are indicated by the “Discharge” label. Leave resistor connected for 10 seconds. DO NOT TOUCH TER-

MINALS, RESISTORS, OR ANY INTERNAL MACHINE COMPONENT DURING THIS PROCE- DURE!

FIGURE D.2 – DISCHARGE LABEL

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S C H A R G E

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S C H A R G E

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S C H A R G E

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S C H A R G E

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S C H A R G E

9.Check voltage across terminals (9 and 12) with a DC voltmeter. Terminal 9 has positive polarity and terminal 12 has negative polarity. Voltage should be zero. If any voltage remains, repeat this capac- itor discharge procedure.

10.Repeat discharge procedure (steps 7, 8 and 9) for each of the other three Switch Boards.

POWER WAVE 450

Image 38

Lincoln Electric IM524-D Locate the #9 and #12 terminals, identified by, Discharge labels, on each of the four Switch

Contents

Safety Depends on You For use with machines having Code Numbers Safety Electric Shock can kill Cylinder may explode if damaged Précautions DE Sûreté Thank You Table of Contents Section E Section CSection D Section F Frequency Technical Specifications Power WavePulse Pulse and Background Current Range Select Suitable Location Safety PrecautionsHigh Frequency Precautions Input Connections Input Voltage Reconnect Procedure Input Power ConnectionsInput Fuse and Supply Wire Considerations Power Wave Work and Electrode Cable Connections Wire Feeder ConnectionsOutput Connections Water Cooler Connections Safety Instructions Operating Instructions Select your process information Save process information if desired General Description Controls and Settings Case Front Controls Overview Installing AN OverlayOperating Overlays Name Overlay TypesOverlay PULSE, GMAW, FCAW, and STICK/TIG Process Selection Overlay Overlay ID Number = Operation Then Weld from Memory Overlay Figure B.5 Weld from Memory Overlay Weld from MEMORY, Dual Procedure Overlay Figure B.6 Weld from MEMORY, Dual Procedure Overlay Operation Dual Wire FEEDERS, Dual Procedure Overlay Optional Position Procedure SET Limit KEY Limit UP / Down Keys Limits Overlay OptionalRecall from Memory KEY Memory Location Numbers Operation Setup Overlay Figure B.9 Setup Overlay Wire Feeder Setup Description +/- Polarity KEY Positive Voltage Sensing Polarity Pulse Procedures Overview of Welding ProceduresFlux Cored ARC Welding Fcaw and Gmaw Procedures Procedures Fcaw Table B.3 Adjustble ParametersGmaw Gmaw Stick Pulse Welding Overload Protection Table C.1 Recommended Guns for USE With Power Wave OPTIONS/ACCESSORIESWire Feeder Setup Guns and Cables Recommended Coolants Priming the Cooler Routine and Periodic Maintenance Input Filter Capacitor DIS Charge Procedure Figure D.1 Resistor Locations Connected Discharge labels, on each of the four SwitchLocate the #9 and #12 terminals, identified by Preventive Maintenance G3503- Installation or SER Vice Tool Usage Removing and Installing the G3503 Cooler G3503- Cooler Periodic Maintenance G3503- Cooler Service Figure D.4 General Component Locations Consult Local Authorized Field Service Facility HOW to USE Troubleshooting GuideLocate Problem Symptom Perform External Recommend Sists, contact your local Lincoln Troubleshooting GuideAuthorized Field Service Facility Play fans run Check circuit breaker 5-amp Observe Safety Guidelines Controls and Settings Power-up Inspect the overlay bar code Saved in memory are different Check for proper shielding gas Basic Course $700.00 Precaucion Aviso DE