Page 2 - CUTTING can be hazardous.; SAFETY; WARNING
Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ELECTRIC SHOCKcan kill. 1.a. The electrode and work (or ground) circuits are electrically “hot” when the welder or cutteris on. Do not touch these “hot” parts with your bare skin or wet clothing. Wear dry, hole-f...
Page 5 - PRÉCAUTIONS DE SÛRETÉ
Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC PRÉCAUTIONS DE SÛRETÉ Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce manuel aussi bien que les précautions de sûreté général...
Page 6 - MASTER TABLE OF CONTENTS FOR ALL SECTIONS
PRO-CUT 60 MASTER TABLE OF CONTENTS FOR ALL SECTIONS Page Safety ................................................................................................................................iv Installation ..............................................................................................
Page 7 - Section A; TABLE OF CONTENTS
Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Page Installation ............................................................................................................. Section A Technical Specifications ....................................................
Page 8 - INSTALLATION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Weight Including Machine Torch Cable (Length) (25ft/7.6m) (50ft/15.2m) 322 lbs. 329 lbs. 146 kg. 149 kg. INPUT - SINGLE ...
Page 9 - SAFETY PRECAUTIONS; STACKING
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC INSTALLATION PRO-CUT 60 A-2 Read entire Installation Section before installingthe PRO-CUT 60. SAFETY PRECAUTIONS ELECTRI...
Page 11 - Follow all national and local electrical codes.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC FUSE AND WIRE SIZES Protect the input circuit with the super lag fuses ordelay type circuit breakers listed on theSpecif...
Page 12 - AIR INPUT CONNECTIONS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC INSTALLATION PRO-CUT 60 A-5 AIR INPUT CONNECTIONS Supply the PRO-CUT 60 with clean compressedair or nitrogen. • Supply p...
Page 13 - RECONNECT PROCEDURE; CAUTION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC RECONNECT PROCEDURE Multiple voltage machines are shipped connectedto the highest input voltage listed on themachine's r...
Page 14 - OUTPUT CONNECTIONS; PILOT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC INSTALLATION PRO-CUT 60 A-7 OUTPUT CONNECTIONS To avoid receiving a high frequency shock, keepthe torch and cables in go...
Page 16 - OPERATION; SAFETY PRECAUTIONS -
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ELECTRIC SHOCKcan kill. • Do not touch electrically live parts or electrode with skin or wetclothing. • Insulate yoursel...
Page 17 - GENERAL DESCRIPTION; Easy to use torch trigger switch.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC OPERATION PRO-CUT 60 B-2 GENERAL DESCRIPTION The PRO-CUT 60 is a constant current, singlerange, continuous control plasm...
Page 18 - LIMITATIONS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC • Works with pure nitrogen for cutting non-ferrous metal. • Smart switching of pilot contactor so that it does not switc...
Page 19 - OPERATING STEPS; SWITCH to OFF position.; FIGURE B.1 Control Panel Keys
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ➀ ➁ ➂ ➃ ➄ OPERATING STEPS When preparing to cut or gouge, position themachine as close to the work as possible. Makesure...
Page 20 - Use Pilot Arc Properly
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC OPERATION PRO-CUT 60 B-5 8. Pull the torch trigger to cut. - OUTPUT ON LED glows.If postflow has not timed out, the pilo...
Page 21 - Cutting Thin Gauge Sheet Metal
6. Use nozzle with the largest orifice that gives the best cut for the work being done. This pro-duces the best work results and consumablelife. As the size of the nozzle orifice increases,its current capability increases. Therefore, thenozzle used for cutting or gouging work mustbe able to handle t...
Page 22 - Cutting Expanded Metal
OPERATION PRO-CUT 60 B-7 Cutting Expanded Metal 1. Cut expanded metal with OUTPUT CURRENT CONTROL set near the mid-range position using the same methods listed under Cutting Thin Gauge Metal.Keep the following points in mind: a. Place a thin piece of scrap metal over the area to be cut and then cut ...
Page 23 - Gouging Metal
Gouging Metal 1. Set the OUTPUT CURRENT CONTROL to maximum. 2. Use the plasma torch with a S24114 Drag Cup assembly or a S24162 shield cup. 3. Bring the torch slowly towards the work piece at a 30 0 angle, but do not pierce the work piece. Do not touch the nozzle to the work piece. See Figure B.3. a...
Page 24 - NOTES
NOTES B-9 PRO-CUT 60 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC
Page 26 - ACCESSORIES
OPTIONS/ACCESSORIES DRAG CUP ASSEMBLY (S24114) The drag cup protects the torch by preventing thetorch from touching the workpiece. SHIELD CUP ASSEMBLY (S24162) This shields the torch tip and provides more visibil-ity to the workpiece than the drag cup. Note theshield cup does not prevent the torch t...
Page 28 - ELECTRIC SHOCK can kill.; • Only qualified personnel; CAPACITOR DISCHARGE PROCEDURE; PROCEDURE DESCRIPTION; High resistance, high wattage resistor; MAINTENANCE
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Only qualified personnel should perform this mainte-nance. • Turn the inpu...
Page 29 - PROCEDURE; INSULATED; FIGURE D.1 - Capacitor Discharge Procedure
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC MAINTENANCE PROCEDURE NOTE: See Figure D.1. 1. Disconnect input power to the machine. 2. Remove the Left Case Side Assem...
Page 30 - Perform the following daily:
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC MAINTENANCE PRO-CUT 60 D-3 ROUTINE AND PERIODIC MAINTENANCE 1. Disconnect input power supply lines to the machine before...
Page 31 - FIGURE D.2 - General Assembly Exploded View
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC MAINTENANCE PRO-CUT 60 D-4 ➀ CASE FRONT ASSEMBLY ➁ CASE BACK ASSEMBLY ➂ INPUT BOX ASSEMBLY ➃ CONTROL PANEL ASSEMBLY ➄ HI...
Page 33 - FIGURE E.1 Block Logic Diagram
FIGURE E.1 Block Logic Diagram Page Theory of Operation Section ...................................................................... Section E Power Supply Operation .............................................................................E-1 - E-4 Input Line Voltage and Main Transformer.........
Page 34 - THEORY OF OPERATION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC INPUT LINE VOLTAGE AND MAINTRANSFORMER The desired single-phase input power is connect-ed to the Pro-Cut 60 through a li...
Page 37 - PILOT ARC
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC THEORY OF OPERATION PRO-CUT 60 E-4 FIGURE E.6 - Pilot Lead Circuit FIGURE E.5 - Pilot Arc PILOT ARC The Pro-Cut 60 has a...
Page 38 - FIGURE E.7 - Transistor Switching Operation
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC PRO-CUT 60 E-5 TRANSISTOR SWITCHING OPERATION A transistor is a solid state device consisting ofthree layers of silicon ...
Page 39 - PULSE WIDTH MODULATION; PWM; THERMAL PROTECTION; THERMOSTAT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC THEORY OF OPERATION PRO-CUT 60 E-6 PULSE WIDTH MODULATION The term PULSE WIDTH MODULATION is usedto describe how much of...
Page 41 - Section F; TABLE OF C
PRO-CUT 60 Section F TABLE OF C O NTENTS - TROUBLESHOOTING & REPAIR SECTION - Page Troubleshooting & Repair Section .............................................................................Section F Safety Precautions..........................................................................
Page 42 - TROUBLESHOOTING & REPAIR; HOW TO USE TROUBLESHOOTING GUIDE; HIGH VOLTAGE / HIGH FREQUENCY can damage test equipment.
TROUBLESHOOTING & REPAIR PRO-CUT 60 F-1 HOW TO USE TROUBLESHOOTING GUIDE Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel.Unauthorized repairs performed on this equipment may result in danger to the technicianand machine operator and will invalidate your ...
Page 44 - TROUBLESHOOTING GUIDE; OUTPUT PROBLEMS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-3 PROBLEMS(SYMPTOMS) Major Physical or Electrical Damage is Evident No LEDs li...
Page 47 - The pilot arc will shut off
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-6 Observe Safety Guidelinesdetailed in the beginning of this manual. TROUBLESH...
Page 49 - The pilot arc duty cycle has
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-8 Observe Safety Guidelinesdetailed in the beginning of this manual. TROUBLESH...
Page 50 - Airflow does not shut off.; FUNCTION PROBLEMS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-9 PROBLEMS(SYMPTOMS) Airflow does not shut off. The "OUTPUT ON" and &#...
Page 51 - AIR FLOW PROBLEMS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-10 Observe Safety Guidelinesdetailed in the beginning of this manual. TROUBLES...
Page 52 - CUTTING PROBLEMS
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-11 PROBLEMS(SYMPTOMS) The arc starts but sputtersbadly. (If cutting expandedme...
Page 53 - CONTROL BOARD CONNECTOR LOCATION; FIGURE F.1 - Control Board Connector Locations; POWER BOARD CONNECTOR LOCATION; FIGURE F.2 - Power Board Connector Locations
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC G2015 PRO•CUT 60 SINGLE PHASE J6 J7 J10 8J5 7J5 6J5 5J5 4J5 6J10 J4 J2 J8 J5 L7941 POWER BOARD J22 1J22 2J22 1J20 4J22 2...
Page 55 - FIGURE F.19-Capacitor Discharge Procedure
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-14 CAPACITOR DISCHARGE PROCEDURE PROCEDURE NOTE: See Figure F.19. 1. Disconnec...
Page 56 - AND SAFETY CIRCUIT TEST; TEST DESCRIPTION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TORCH, TORCH CABLE ASSEMBLY, INTERNAL TRIGGER, AND SAFETY CIRCUIT TEST TEST DESCRIPTION This test will identify any prob...
Page 59 - FIGURE F.5-Torch and Cable Wiring Diagram
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-18 INTERNAL TRIGGER AND SAFETY CIRCUIT TEST PROCEDURE 1. Turn the PRO-CUT 60 O...
Page 62 - TRANSISTOR MODULE TEST
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TEST DESCRIPTION This test will identify any problems or faults in the Transistor Module. TROUBLESHOOTING & REPAIR P...
Page 63 - MATERIALS NEEDED; TEST PROCEDURE; TABLE F.1 - Transistor Module Resistance Tests
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC MATERIALS NEEDED - Analog Volt/Ohmmeter (Multimeter) with RX10 or RX1000 scale. - PRO-CUT 60 Wiring Diagrams- Phillips H...
Page 64 - Replace the terminal screw
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC L7941 POWER BOARD J22 1J22 2J22 1J20 4J22 2J20 3J22 4J20 #40 NEG C CLEADS NEGLEAD H1LEAD H1 H2 H2LEAD #40LEADS J20 G1 G2...
Page 65 - MAIN TRANSFORMER TEST
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-24 MAIN TRANSFORMER TEST TEST DESCRIPTION This test will identify any problems...
Page 66 - Test B: Auxiliary Winding Tests
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 (12/95) F-25 MAIN TRANSFORMER TEST TEST PROCEDURE 1. Connect main input power su...
Page 67 - FIGURE F.10 Main Transformer Test Components
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-26 MAIN TRANSFORMER TEST CONTROLPC BOARD POWER PCBOARD CONTROLRELAY(CR2) FIGUR...
Page 68 - POWER BOARD TEST; HIGH VOLTAGE/HIGH FREQUENCY CAN DAMAGE TEST EQUIPMENT; This test will identify any problems or faults in the Power Board.; damage test equipment.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-27 POWER BOARD TEST HIGH VOLTAGE/HIGH FREQUENCY CAN DAMAGE TEST EQUIPMENT TEST...
Page 69 - Connect input power to
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC L7941 POWER BOARD J22 1J22 2J22 1J20 4J22 2J20 3J22 4J20 #40 NEG C CLEADS NEGLEAD H1LEAD H1 H2 H2LEAD #40LEADS J20 G1 G2...
Page 72 - HIGH VOLTAGE TRANSFORMER AND CIRCUIT TEST
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-31 HIGH VOLTAGE TRANSFORMER AND CIRCUIT TEST HIGH VOLTAGE/HIGH FREQUENCY CAN D...
Page 73 - Locate and connect probes to leads; HIGH VOLTAG; FIGURE F.12-High Voltage Test Component Locations
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-32 HIGH VOLTAGE TRANSFORMER AND CIRCUIT TEST TEST PROCEDURE NOTE: This test ca...
Page 75 - ON/OFF POWER SWITCH REMOVAL; REMOVAL/REPLACEMENT DESCRIPTION
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-34 ON/OFF POWER SWITCH REMOVAL REMOVAL/REPLACEMENT DESCRIPTION This procedure ...
Page 76 - ON/OFF POWER SWITCH KNOB
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC ON/OFF POWER SWITCH REMOVAL (LATER CODES MAY HAVE TOGGLE SWITCH) TROUBLESHOOTING & REPAIR PRO-CUT 60 F-35 REMOVAL/RE...
Page 77 - CONTROL BOARD REMOVAL; Printed Circuit Boards can be damaged by static electricity.
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-36 CONTROL BOARD REMOVAL Printed Circuit Boards can be damaged by static elect...
Page 79 - POWER BOARD REMOVAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-38 POWER BOARD REMOVAL Printed Circuit Boards can be damaged by static electri...
Page 80 - Disconnect input power to the
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC L7941 POWER BOARD J22 1J22 2J22 1J20 4J22 2J20 3J22 4J20 #40 NEG C CLEADS NEGLEAD H1LEAD H1 H2 H2LEAD #40LEADS J20 G1 G2...
Page 82 - TRANSISTOR MODULE REMOVAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-41 TRANSISTOR MODULE REMOVAL Printed Circuit Boards can be damaged by static e...
Page 83 - tion with Power Board Removed
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-42 TRANSISTOR MODULE REMOVAL REMOVAL/REPLACEMENTPROCEDURE NOTE: It is recommen...
Page 84 - SCR MODULE REMOVAL
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-43 SCR MODULE REMOVAL Printed Circuit Boards can be damaged by static electric...
Page 85 - FIGURE F.16-SCR Module Location with Power Board Removed
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-44 SCR MODULE REMOVAL REMOVAL/REPLACEMENT PROCEDURE NOTE: See Figure F.16. 1. ...
Page 86 - b. Rinse the heat sink surface
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-45 SCR MODULE REMOVAL b. Rinse the heat sink surface with alcohol or acetone. ...
Page 87 - FAN BLADE AND FAN MOTOR REMOVAL/REPLACEMENT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC REMOVAL/REPLACEMENT DESCRIPTION This procedure will assist you in removing or replacing the fan blade and fan motorin ca...
Page 90 - TORCH HEAD REMOVAL/REPLACEMENT
Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC TROUBLESHOOTING & REPAIR PRO-CUT 60 F-49 TORCH HEAD REMOVAL/REPLACEMENT REMOVAL/REPLACEMENT DESCRIPTION This procedu...
Page 93 - Analog type meter; RETEST AFTER REPAIR; MAXIMUM IDLE AMPS
INPUT IDLE AMPS MAXIMUM ACCEPTABLE OUTPUT VOLTAGE - AT MINIMUM OUTPUT SETTING MINIMUM ACCEPTABLE OUTPUT VOLTAGE - AT MAXIMUM OUTPUT SETTINGS RECOMMENDED METERS FOR MACHINE OUTPUT TESTS VOLTMETER: Analog type meter TROUBLESHOOTING & REPAIR PRO-CUT 60 F-52 RETEST AFTER REPAIR Should a machine unde...
Page 96 - ELECTRICAL DIAGRAMS; STATUS BOARD SCHEMATIC DIAGRAM
ELECTRICAL DIAGRAMS PRO-CUT 60 G-2 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC STATUS BOARD SCHEMATIC DIAGRAM 1-26-90 2J9 LED1 LED2 LED3 6J9 5J9 3J9 R1 47 0 1J9 LED...
Page 101 - CONTROL BOARD
ELECTRICAL DIAGRAMS PRO-CUT 60 G-7 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC CONTROL BOARD X4 . . . . . . . . . . . . . . . . . . . . . . . . . . . .IC,NMOS,MCU,6...
Page 104 - STATUS; CONNECTOR ON BOARD BACK
ELECTRICAL DIAGRAMS PRO-CUT 60 G-10 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC STATUS PC BOARD M15601 PROCUT 60 STATUS LED1 LED2 LED3 LED4 LED5 LED6 R1 CONNECTOR O...
Page 105 - STATUS PC BOARD
ELECTRICAL DIAGRAMS PRO-CUT 60 G-11 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC STATUS PC BOARD M15601 Item . . . . . . . . . . . . . . .Identification R1 . . . . ....
Page 106 - BYPASS
ELECTRICAL DIAGRAMS PRO-CUT 60 G-12 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC BYPASS PC BOARD (M15603) M15603 BYPASS C10 C6 C9 C1 C5 C4 TP2 TP1 C2 C3 C7 C8 POS 71...
Page 108 - PRO-CUT 60 SINGLE PHASE BYPASS
ELECTRICAL DIAGRAMS PRO-CUT 60 G-14 Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Section TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC Retur n to Master TOC BYPASS PC BOARD (M17322) PRO-CUT 60 SINGLE PHASE BYPASS M17322 NOTE: Lincoln Electri...
Page 112 - factory warranty
ELECTRICAL DIAGRAMS G-18 PRO-CUT 60 CONTROL BOARD SCHEMATIC DRAWING (G2015) 2 . 2 1 K R30 P 8 J 8 1 P 8 J 8 2 P 8 J 8 1 3 P 8 J 8 9 4 7 5 R 1 5 4 2 . 2 1 K R 1 7 4 P 2 J 2 6 " T H E R M O S T A T " 1 . 0 0 K R74 1 . 05 0 V C 1 8 P 8 J 8 8 6 0 0 m A4 0 V Q 1 5 1 0 K R104 P 8 J 8 1 5 1 W 5 . 1...
Page 113 - POWER BOARD SCHEMATIC DESIGN
ELECTRICAL DIAGRAMS G-19 PRO-CUT 60 POWER BOARD SCHEMATIC DESIGN NOTE: Lincoln Electric assumes no responsibility for liablilities resulting from board level troubleshooting. PC Board repairs will invalidate your factory warranty. Individual Printed Circuit BoardComponents are not available from Lin...
Page 114 - SVM ERROR REPORTING FORM; Please give detailed description below:; Return to Section TOC
SVM ERROR REPORTING FORM We need to know if there are errors in our manuals. We also value any suggestions as toadditional tests or procedures that would make this SVM a better tool for you. If you discover new or different “Problems or Symptoms” that are not covered in the three col-umn troubleshoo...
