Gebruiksaanwijzing /service van het product SVM150-A van de fabrikant Lincoln Electric
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SVM150-A September , 2002 Safety Depends on Y ou Lincoln arc welding and cutting equipment is designed and built with safety in mind. However , your overall safety can be in- creased by proper installation .
SAFETY i i RANGER 250 FOR ENGINE powered equipment. 1.a. T urn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running. ____________________________________________________ 1.b. Operate engines in open, well-ventilated areas or vent the engine exhaust fumes outdoors.
SAFETY ii ii RANGER 250 ARC RA YS can burn. 4.a. Use a shield with the proper filter and cover plates to protect your eyes from sparks and the rays of the arc when welding or observing open arc welding. Headshield and filter lens should conform to ANSI Z87.
RANGER 250 FOR ELECTRICALL Y powered equipment. 8.a. T urn off input power using the disconnect switch at the fuse box before working on the equipment. 8.b. Install equipment in accordance with the U.S. National Electrical Code, all local codes and the manufacturer ’s recommendations.
SAFETY iv iv RANGER 250 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 générales suiv- antes: Sûreté Pour Soudage A L ’Arc 1.
MASTER T ABLE OF CONTENTS FOR ALL SECTIONS v v RANGER 250 Page Safety .................................................................................................................................................i-iv Installation ..................
T ABLE OF CONTENTS - INST ALLA TION SECTION - Section A-1 Section A-1 RANGER 250 Installation ................................................................................................................... ..........Section A T echnical Specifications .
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 A-2 RANGE.
Read this entire installation section before you start installation. SAFETY PRECAUTIONS Do not attempt to use this equipment until you have thoroughly read the engine manufacturer ’s manual supplied with your welder . It includes important safety precautions, detailed engine starting, operating and maintenance instructions and parts lists.
ADDITIONAL SAFETY PRECAUTIONS F ALLING EQUIPMENT can cause injury . • Do not lift this machine using lift bail if it is equipped with a heavy accessory such as trailer or gas cylinder . • Lift only with equipment of adequate lifting capacity . • Be sure machine is stable when lifting.
BA TTER Y CONNECTIONS BA TTERY ACID CAN BURN EYES AND SKIN. • Wear gloves and eye protection and be careful when working near a battery . Follow the instructions printed on the battery . Use caution as the electrolyte is a strong acid that can burn skin and damage eyes.
T o prevent dangerous electric shock, other equipment to which this engine driven welder supplies power must: a) Be grounded to the frame of the welder using a grounded type plug. b) Be double insulated. Do not ground the machine to a pipe that carries explo- sive or combustible material.
T ABLE A.1 – T OT AL COMBINED LENGTH OF ELECTRODE AND WORK CABLES Cable Cable Size for Length 250 Amps 100% Duty Cycle 0-100 ft. (0-30 meters) 1 A WG 100-200 ft. (30-46 meters) 1 AWG 150-200 ft. (46-61 meters) 1/0 A WG CABLE INST ALLA TION Install the welding cables to your Ranger 250 as fol- lows.
INST ALLA TION A-8 A-8 RANGER 250 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.2 – CONNECTION OF THE RANGER 250 TO PREMISES WIRING 240 Volt 60 Hz.
Section B-1 Section B-1 RANGER 250 T ABLE OF CONTENTS - OPERA TION SECTION - Operation ...................................................................................................................... .........Section B Operating Instructions ...
OPERA TING INSTRUCTIONS Read and understand this entire section before operat- ing your Ranger 250. SAFETY INSTRUCTIONS Do not attempt to use this equipment until you have thoroughly read all the operating and maintenance manuals supplied with your machine.
DESIGN FEA TURES • Single, full-range output control dial. • 4 welding modes: CC-stick, downhill stick welding on pipe, CV wire welding and T ouch-Start TIG™ (elimi- nates high frequency and tungsten contamination). • Output at welding terminals controlled by electronic contactor .
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 B-4 RANGER 250 ENGINE CONTROLS 1. RUN/STOP SWITCH: RUN position energizes the engine prior to starting.
OPERA TION B-5 B-5 RANGER 250 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 WELDING CONTROLS 7.
1. Remove the fuel tank cap. 2. Fill the tank approximately 4 inches (100mm) from the top of the filler neck to allow for fuel expansion. (Observe the fuel gauge while filling.) DO NOT FILL THE T ANK TO THE POINT OF OVERFLOW . 3. Replace the fuel cap and tighten securely .
WELDER OPERA TION GENERAL INFORMA TION • Do not touch electrically live parts or elec- trodes with your skin or wet clothing. • Do not breathe welding fumes or gases. • Use ventilation or exhaust to remove weld- ing from the breathing area. • Keep flammable material away .
STICK WELDING The Ranger 250 can be used with a broad range of DC stick electrodes. The MODE switch provides two stick welding settings as follows: CONST ANT CURRENT (CC-STICK) WELDING The CC-STICK position of the MODE switch is designed for horizontal and vertical-up welding with all types of electrodes, especially low hydrogen.
TIG WELDING The T OUCH ST ART TIG setting of the MODE switch is for DC TIG (T ungsten Inert Gas) welding. T o initiate a weld, the OUTPUT control is first set to the desired cur- rent and the tungsten is touched to the work.
The 240 V AC output can be split to provide two sepa- rate 120 V AC outputs with a maximum permissible cur- rent of 33 amps per output to two separate 20 amp branch circuits. (These circuits cannot be paralleled.) Output voltage is within ± 10% at all loads up to rated capacity .
T ABLE OF CONTENTS - ACCESSORIES - Accessories .................................................................................................................... ......Section C Options/Accessories ...................................................
OPTIONS/ACCESSORIES FIELD INST ALLED OPTIONS The following options/accessories are available for your Ranger 250 from your local Lincoln distributor . K957-1 HEA VY DUTY , TWO-WHEEL TRAILER FOR SMALL WELDERS - For road, of f-road and in-plant and yard towing.
CONNECTION OF LINCOLN ELECTRIC WIRE FEEDERS ELECTRIC SHOCK can kill. • Do not operate with panels open. • Disconnect NEGA TIVE (-) BA TTERY LEAD before servicing. • Do not touch electrically live parts. MOVING P ARTS can injure. • Keep guards in place.
CONNECTION OF THE LN-25 TO THE RANGER 250 “ ACROSS THE ARC ” (SEE FIGURE C.2.) 1. Shut the welder off. 2. Connect the electrode cable from the LN-25 to the “-” terminal of the welder . Connect the work cable to the “+” terminal of the welder .
ACCESSORIES C-5 C-5 RANGER 250 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 CONNECTION OF THE LN-25 TO THE RANGER 250 WITH 42 VOL T REMOTE OUTPUT CONTROL MODULE (SEE FIGURE C.
CONNECTION OF THE LN-25 TO THE RANGER 250 “ ACROSS THE ARC ” WITH K857 REMOTE CONTROL (SEE FIGURE C.4.) 1. Shut the welder off. 2. Connect the electrode cable from the LN-25 to the “-” terminal of the welder . Connect the work cable to the “+” terminal of the welder .
CONNECTION OF THE LN-7 TO THE RANGER 250 USING K584 CONTROL CABLE (SEE FIGURE C.5.) NOTE: If your LN-7 comes equipped with a K291 or K404 input cable, refer to CONNECTION OF THE LN- 7 Using K867 UNIVERSAL ADAPTER, rather than this discussion, to connect your Ranger 250 for wire feed welding.
CONNECTION OF THE LN-8 TO THE RANGER 250 USING K595 CONTROL CABLE (SEE FIGURE C.6.) NOTE: If your LN-8 comes equipped with a K291 or K404 input cable, refer to CONNECTION OF THE LN- 7 Using K867 UNIVERSAL ADAPTER, rather than this discussion, to connect your Ranger 250 for wire feed welding.
ACCESSORIES C-9 C-9 RANGER 250 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 CONNECTION OF THE LN-742 TO THE RANGER 250 (SEE FIGURE C.
C-10 NOTES RANGER 250 C-10 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.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Section D-1 Section D-1 RANGER 250 T ABLE OF CONTENTS -MAINTENANCE- Maintenance .......................................................................................
SAFETY PRECAUTIONS • Have qualified personnel do all maintenance and troubleshooting work. • T urn the engine off before working inside the machine. • Remove guards only when necessary to perform maintenance and replace them when the mainte- nance requiring their removal is complete.
MAINTENANCE D-3 D-3 RANGER 250 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 T.
ENGINE OIL CHANGE Drain the oil while the engine is warm to assure rapid and complete draining. 1. Remove the oil filler cap and dipstick. Remove the yellow cap from the oil drain valve and attach the flexible drain tube supplied with the machine. Push in and twist the drain valve counterclockwise.
Air Filter Paper Element Service 1. Loosen the cover retaining knob and remove the cover . 2. Remove the pre-cleaner from the paper element. 3. Remove the element cover nut, element cover , and paper element. 4. Do not wash the paper element or use pressurized air , as this will damage the element.
BA TTER Y MAINTENANCE T o access the battery , remove the screws from the rear battery tray using a screwdriver or a 3/8" socket. Slide the battery tray out only far enough to access the bat- tery terminals. GASES FROM BA TTERY can explode. • Keep sparks, flame, and cigarettes away from battery .
WELDER/GENERA TOR MAINTENANCE STORAGE Store the Ranger 250 in clean, dry , protected areas. CLEANING Blow out the generator and controls periodically with low pressure air . Do this at least once a week in par- ticularly dirty areas. RECEPT ACLES Keep the electrical receptacles in good condition.
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 MAINTENANCE D-8 D-8 RANGER 250 FIGURE D.1 – MAJOR COMPONENT LOCA TIONS 1 2 3 4 5 6 7 8 9 14 13 12 11 10 1.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Section E-1 Section E-1 RANGER 250 Theory of Operation ............................................................................................................ .Section E General Description .
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 GENERAL DESCRIPTION The Ranger 250 is a gasoline engine-driven welding power source capable of producing 250 amps at 25VDC at a 100% duty cycle.
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 WELD WINDINGS, RECTIFIER, POWER MODULE AND FEEDBACK The three-phase stator weld windings are connected to a three-phase rectifier bridge.
THEOR Y OF OPERA TION E-4 E-4 RANGER 250 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 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 THEOR Y OF OPERA TION E-5 E-5 RANGER 250 FIGURE E.
RANGER 250 PULSE WIDTH MODULA TION The term PULSE WIDTH MODULA TION is used to describe how much time is devoted to conduction in the cycle. Changing the pulse width is known as MODU- LA TION. Pulse Width Modulation (PWM) is the varying of the pulse width over the allowed range of a cycle to affect the output of the machine.
CHOPPER TECHNOLOGY FUNDAMENT ALS The new era of welding machines such as the Ranger 250 employ a technology whereby a DC source is turned on and off (chopped up) at high speed, thensmoothed through an inductor to control an arc. Hence the name “Chopper .
E-8 NOTES RANGER 250 E-8 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.
Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC Section F-1 Section F-1 RANGER 250 T roubleshooting & Repair Section ................................................................................ Section F How to Use T roubleshooting Guide .
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 HOW TO USE TROUBLESHOOTING GUIDE Service and repair should be performed by only Lincoln Electric Factory T rained 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 ELECTRIC SHOCK can kill. Have an electrician install and service this equipment.
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 & REP AI.
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 & REP AIR F-5 F-5 RANGER 250 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of 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 TROUBLESHOOTING & REP AI.
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 & REP AIR F-7 F-7 RANGER 250 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual.
F-8 F-8 RANGER 250 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 TROUBLESH.
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 & REP AI.
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 & REP AI.
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-11 F-11 RANGER 250 TROUBLESHOOTING & REP AIR TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual.
TROUBLESHOOTING & REP AIR F-12 F-12 RANGER 250 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 TO.
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 & REP AI.
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 & REP AIR F-14 F-14 RANGER 250 ENGINE ACCESS DOOR HINGES FIGURE F .
TROUBLESHOOTING & REP AIR F-15 F-15 RANGER 250 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 TO.
TROUBLESHOOTING & REP AIR F-16 F-16 RANGER 250 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 POWER MODULE CAP ACITOR DISCHARGE PROCEDURE (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 & REP AIR F-17 F-17 RANGER 250 W ARNING IDLER SOLENOID TEST Service and repair should be performed by only 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 & REP AIR F-18 F-18 RANGER 250 IDLER SOLENOID TEST (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 & REP AI.
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 & REP AIR F-20 F-20 RANGER 250 ENGINE THROTTLE ADJUSTMENT TEST (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 & REP AIR F-21 F-21 RANGER 250 ENGINE THROTTLE ADJUSTMENT TEST (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 & REP AIR F-22 F-22 RANGER 250 ENGINE THROTTLE ADJUSTMENT TEST (continued) Oscilloscope Method 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 & REP AIR F-23 F-23 RANGER 250 W ARNING ROTOR RESIST ANCE TEST Service and repair should be performed by only 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 & REP AIR F-24 F-24 RANGER 250 ROTOR RESIST ANCE TEST (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 & REP AI.
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 & REP AIR F-26 F-26 RANGER 250 FLASHING AND ROTOR VOL T AGE TEST (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 & REP AIR F-27 F-27 RANGER 250 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 & REP AIR F-28 F-28 RANGER 250 W ARNING ST A TOR VOL T AGE TESTS Service and repair should be performed by only 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 & REP AIR F-29 F-29 RANGER 250 ST A TOR VOL T AGE TESTS (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 & REP AIR F-30 F-30 RANGER 250 ST A TOR VOL T AGE TESTS (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 & REP AIR F-31 F-31 RANGER 250 ST A TOR VOL T AGE TESTS (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-32 F-32 RANGER 250 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 ST A TOR VOL T AGE TESTS (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-33 F-33 RANGER 250 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 TO.
TROUBLESHOOTING & REP AIR F-34 F-34 RANGER 250 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 ANALOG POWER PC BOARD VOL T AGE TEST (continued) FIGURE F .
T ABLE F .1. – ANALOG PC BOARD OUTPUT VOL T AGE T ABLE TEST POINTS COMPONENT TESTED VOL T AGE READING 1J42 to 6J42 Chopper Power Supply +20 VDC 2J42 to 7J42 W eld Control PC Board Power Supply +5 VD.
TROUBLESHOOTING & REP AIR F-36 F-36 RANGER 250 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 TO.
TROUBLESHOOTING & REP AIR F-37 F-37 RANGER 250 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 OUTPUT RECTIFIER BRIDGE TEST (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-38 F-38 RANGER 250 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 OUTPUT RECTIFIER BRIDGE TEST (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 & REP AIR F-39 F-39 RANGER 250 W ARNING POWER MODULE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.
TROUBLESHOOTING & REP AIR F-40 F-40 RANGER 250 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 POWER MODULE TEST (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-41 F-41 RANGER 250 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 POWER MODULE TEST (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-42 F-42 RANGER 250 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 POWER MODULE TEST (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 & REP AIR F-43 F-43 RANGER 250 W ARNING FL YWHEEL AL TERNA TOR TEST Service and repair should be performed by only Lincoln Electric factory trained personnel.
TROUBLESHOOTING & REP AIR F-44 F-44 RANGER 250 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 FL YWHEEL AL TERNA TOR TEST (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 & REP AIR F-45 F-45 RANGER 250 This is the typical auxiliary output voltage generated from a properly operating 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 TROUBLESHOOTING & REP AIR F-46 F-46 RANGER 250 This is the typical DC open circuit out- put voltage generated from a properly operating 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 TROUBLESHOOTING & REP AIR F-47 F-47 RANGER 250 This is the typical DC open circuit out- put voltage generated from a properly operating 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 TROUBLESHOOTING & REP AIR F-48 F-48 RANGER 250 This is the typical DC open circuit out- put voltage generated from a properly operating 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 TROUBLESHOOTING & REP AIR F-49 F-49 RANGER 250 This is the typical DC voltage gener- ated from a properly operating 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 TROUBLESHOOTING & REP AI.
TROUBLESHOOTING & REP AIR F-51 F-51 RANGER 250 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 POWER MODULE ASSEMBL Y REMOV AL AND REPLACEMENT FIGURE F .
TROUBLESHOOTING & REP AIR F-52 F-52 RANGER 250 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 POWER MODULE ASSEMBL Y REMOV AL AND REPLACEMENT (continued) 7.
TROUBLESHOOTING & REP AIR F-53 F-53 RANGER 250 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 POWER MODULE PC BOARD REMOV AL AND REPLACEMENT FIGURE F .
TROUBLESHOOTING & REP AIR F-54 F-54 RANGER 250 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 DIODE MODULE REMOV AL AND REPLACEMENT Removal Refer to 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 & REP AI.
TROUBLESHOOTING & REP AIR F-56 F-56 RANGER 250 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 POWER CAP ACITOR REMOV AL AND REPLACEMENT (continued) 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 & REP AI.
TROUBLESHOOTING & REP AIR F-58 F-58 RANGER 250 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 OUTPUT RECTIFIER BRIDGE AND CHOKE REMOV AL AND REPLACEMENT (continued) REMOV AL PROCEDURE Refer to Figure F .
TROUBLESHOOTING & REP AIR F-59 F-59 RANGER 250 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 OUTPUT RECTIFIER BRIDGE AND CHOKE REMOV AL AND REPLACEMENT (continued) 5.
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 & REP AI.
TROUBLESHOOTING & REP AIR F-61 F-61 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-62 F-62 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-63 F-63 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-64 F-64 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-65 F-65 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) FIGURE F .
TROUBLESHOOTING & REP AIR F-66 F-66 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) 6.
TROUBLESHOOTING & REP AIR F-67 F-67 RANGER 250 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 ENGINE/ST A TOR/ROT OR REMOV AL AND REPLACEMENT (continued) 6.
RETEST AFTER REP AIR Retest a machine: • If it is rejected under test for any reason that requires you to remove any mechanical part which could affect the machine’s electrical characteristics. OR • If you repair or replace any electrical components.
G-1 G-1 RANGER 250 Return to Master TOC Return to Master TOC Return to Master TOC Return to Master TOC ELECTRICAL DIAGRAMS T ABLE OF CONTENTS -ELECTRICAL DIAGRAMS SECTION- ELECTRICAL DIAGRAMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
ELECTRICAL DIAGRAMS G-2 RANGER 250 WIRING DIAGRAM - RANGER 250 KOHLER CONTAC TOR CONTR OL SHOWN IN "WELDIN G ON" POSIT ION WIRE FEED POWE R W INDING 42 VAC + + C2 C1 25 watts 250 oh ms J50 42 VAC FIELD WINDIN G CENTER GND. SCREW ON INSIDE OF CASE FRONT WHIT E 211A D3 ARC CONTROL 10K ALL CASE FRONT COMPONENTS SHOWN VIEWED FROM REAR.
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 ELECTRICAL DIAGRAMS G-3 RANG.
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 ELECTRICAL DIAGRAMS G-4 RANG.
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 ELECTRICAL DIAGRAMS G-5 RANG.
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 ELECTRICAL DIAGRAMS G-6 RANGER 250 SCHEMA TIC - ANALOG CONTROL POWER SUPPL Y G-6 NOTE: This diagram is for reference only .
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 ELECTRICAL DIAGRAMS G-7 RANGER 250 SCHEMA TIC - BA TTER Y PRINTED CIRCUIT BOARD G-7 NOTE: This diagram is for reference only .
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 ELECTRICAL DIAGRAMS G-8 RANGER 250 SCHEMA TIC - BYP ASS PRINTED CIRCUIT BOARD G-8 NOTE: This diagram is for reference only .
ELECTRICAL DIAGRAMS G-9 RANGER 250 SCHEMA TIC - CHOPPER PRINTED CIRCUIT BOARD FILENAME: M19462_1BA 10.0 R5 10.0 R9 (UNLESS OTHER WISE SPECIFIED) UNLESS OTHER WISE SPECIFIED) .022/50V 10.0 R7 10.0 R6 to heatsink to + cap UNLESS OTHER WISE SPECIFIED) 10.
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 ELECTRICAL DIAGRAMS G-10 RANGER 250 SCHEMA TIC - DISPLA Y PRINTED CIRCUIT BOARD G-10 NOTE: This diagram is for reference only .
ELECTRICAL DIAGRAMS G-11 RANGER 250 SCHEMA TIC - WELD CONTROL PRINTED CIRCUIT BOARD - SHEET 1 G-11 NOTE: This diagram is for reference only . It may not be accurate for all machines covered by 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 ELECTRICAL DIAGRAMS G-12 RANGER 250 SCHEMA TIC - WELD CONTROL PRINTED CIRCUIT BOARD - SHEET 2 G-12 NOTE: This diagram is for reference only .
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 ELECTRICAL DIAGRAMS G-13 RANGER 250 SCHEMA TIC - WELD CONTROL PRINTED CIRCUIT BOARD - SHEET 3 G-13 NOTE: This diagram is for reference only .
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 ELECTRICAL DIAGRAMS G-14 RANGER 250 SCHEMA TIC - WELD CONTROL PRINTED CIRCUIT BOARD - SHEET 4 G-14 NOTE: This diagram is for reference only .
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 ELECTRICAL DIAGRAMS G-15 RANGER 250 SCHEMA TIC - WELD CONTROL PRINTED CIRCUIT BOARD - SHEET 5 G-15 NOTE: This diagram is for reference only .
SVM ERROR REPORTING FORM We need to know if there are errors in our manuals. W e also value any suggestions as to additional tests or procedures that would make this SVM a better tool for you.
Een belangrijk punt na aankoop van elk apparaat Lincoln Electric SVM150-A (of zelfs voordat je het koopt) is om de handleiding te lezen. Dit moeten wij doen vanwege een paar simpele redenen:
Als u nog geen Lincoln Electric SVM150-A heb gekocht dan nu is een goed moment om kennis te maken met de basisgegevens van het product. Eerst kijk dan naar de eerste pagina\'s van de handleiding, die je hierboven vindt. Je moet daar de belangrijkste technische gegevens Lincoln Electric SVM150-A vinden. Op dit manier kan je controleren of het apparaat aan jouw behoeften voldoet. Op de volgende pagina's van de handleiding Lincoln Electric SVM150-A leer je over alle kenmerken van het product en krijg je informatie over de werking. De informatie die je over Lincoln Electric SVM150-A krijgt, zal je zeker helpen om een besluit over de aankoop te nemen.
In een situatie waarin je al een beziter van Lincoln Electric SVM150-A bent, maar toch heb je de instructies niet gelezen, moet je het doen voor de hierboven beschreven redenen. Je zult dan weten of je goed de alle beschikbare functies heb gebruikt, en of je fouten heb gemaakt die het leven van de Lincoln Electric SVM150-A kunnen verkorten.
Maar de belangrijkste taak van de handleiding is om de gebruiker bij het oplossen van problemen te helpen met Lincoln Electric SVM150-A . Bijna altijd, zal je daar het vinden Troubleshooting met de meest voorkomende storingen en defecten #MANUAl# samen met de instructies over hun opplosinge. Zelfs als je zelf niet kan om het probleem op te lossen, zal de instructie je de weg wijzen naar verdere andere procedure, bijv. door contact met de klantenservice of het dichtstbijzijnde servicecentrum.
