Lincoln Electric SVM 110-A manual

SVM 110-A January , 1996 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 increased by pr oper installation . . . and thoughtful operation on your part. DO NOT INST ALL, OPERA TE OR REP AIR THIS EQUIPMENT WITHOUT READ- ING THIS MANUAL AND THE SAFETY PREC[...]

SAFETY i i 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 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. I standards. 4.b. Use suitable clothing made from durable flame-resistant material to protect your skin[...]

SAFETY iii iii 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. 8.c. Ground the equipment in accordance with the U.S. Nati[...]

SAFETY iv iv 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. Protegez-vous contre la secousse électrique: a. Les circuits [...]

v v RANGER 9 RANGER 9 Page Safet y .................................................................................................................................................i-iv Installatio n ............................................................................................................................ . Section A Installation S[...]

T ABLE OF CONTENTS - INST ALLA TION SECTION - Section A-1 Section A-1 RANGER 9 RANGER 9 Installation T echnical Specifications .............................................................................................................A-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 INST ALLA TION A-2 A-2 RANGER 9 RANGER 9 TECHNICAL SPECIFICA TIONS - RANGER 9 INPUT - GASOLINE ENGINE Manufacturer Description Speed Displacement Ignition Capacities Onan 2 cyl.,[...]

Read this entire installation section before you start installation. SAFETY PRECAUTIONS Do not attempt to use this equipment until you have thoroughly r ead all the operation and maintenance manuals supplied with your machine. They include important safety precautions; detailed engine starting, operating, and maintenance instructions; and parts lis[...]

ST ACKING RANGER 9 machines CANNOT be stacked. TIL TING Place the machine on a secure, level surface whenev- er you use it or store it. Any surfaces you place it on other than the ground must be firm, non-skid, and structurally sound. The gasoline engine is designed to run in a level posi- tion for best performance. It can operate at an angle, but [...]

MUFFLER RELOCA TION Shut off the machine and allow the muf fler to cool before touching the muf fler . The RANGER 9 is shipped with the exhaust coming out on the left side. It can be changed to the right side by removing two scr ews that hold the exhaust port cover in place and installing the cover on the opposite side. NOTE: Operating the RANGER 9[...]

WELDING CABLE CONNECTIONS CABLE SIZE AND LENGTH Be sure to use welding cables that ar e large enough. The correct size and length becomes especially impor- tant when you are welding at a distance fr om the welder . T able A.1 lists recommended cable sizes and lengths for rated current and duty cycle. Length r efers to the distance from the welder t[...]

When the RANGER 9 is mounted on a truck or a trailer , the machine generator ground stud MUST be secur ely connect- ed to the metal frame of the vehicle. See Figure A.1. The gr ound stud is marked with the ground symbol. If the RANGER 9 is connected to premises wiring such as a home or shop, it must be properly connected to the system earth ground.[...]

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-8 A-8 RANGER 9 RANGER 9 LOAD 230 V olt 60 Hz. 3-Wire Ser vice 230 V OL T GROUNDED CONDUCT OR 115 V OL T 115 V OL T PO WER COMP ANY METER DOUBLE POLE DOUBLE THRO [...]

Section B-1 Section B-1 RANGER 9 RANGER 9 T ABLE OF CONTENTS - OPERA TION SECTION - Operation ............................................................................................................................... Section B Safety Instructions ..................................................................................................[...]

OPERA TING INSTRUCTIONS Read and understand this entire section befor e oper- ating your RANGER 9. SAFETY INSTRUCTIONS Do not attempt to use this equipment until you have thoroughly r ead all the operation and maintenance manuals supplied with your machine. They include important safety precautions; detailed engine starting, operating, and maintena[...]

RECOMMENDED APPLICA TIONS WELDER The RANGER 9 provides excellent constant current AC/DC welding output for stick (SMA W) welding and for TIG welding, and it offers constant voltage output for DC semiautomatic wire feed welding. For mor e details on using the machine as a welder , see WELD- ING OPERA TION in the Operation section of this manual. GEN[...]

• Quiet engine muf fler with reversible exhaust feature for right or left side. • All copper alternator windings and high quality insu- lation for dependable long life. • Automatic engine shutdown protection for low oil pressur e. • Automatic engine idler goes to low idle 10 to 14 seconds after welding for greater fuel economy; includes hig[...]

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-5 B-5 RANGER 9 RANGER 9 AC DC+ DC- LINCOLN ELECTRIC RANGER 9 W ARNING RANGE 175 125 90 70 50 16 to 25 225 AC 210 DC 1 2 3 4 5 10 max 9 8 7 6 3 2 1 7 8 CHOKE AUTO HIG[...]

7. 20 AMP , 115 VOL T DUPLEX RECEPT ACLES: Connection point for supplying 115 volt power to operate one or two electrical devices. 8. 50 AMP , 230 VOL T RECEPT ACLE: Connection point for supplying 230 volt power to operate one electrical device. 9. WELD OUTPUT TERMINAL (TO WORK) WITH FLANGE NUT : Provides the connection point for the work cable. 10[...]

GASOLINE ENGINE CONTROLS See Figure B.2 for the location of the following fea- tures: 1. ENGINE CHOKE CONTROL: Provides a richer air/fuel mixture for cold engine starting conditions. See the topic ENGINE OPERA TION, below , for details on setting the choke. 2. IDLER CONTROL SWITCH: Adjusts the running speed of the engine. The switch has two positio[...]

BEFORE ST ARTING THE ENGINE Check and fill the engine oil level: 1. Be sure the machine is on a level surface. 2. Remove the engine oil dipstick and wipe it with a clean cloth. Reinsert the dipstick and check the level on the dipstick. On the Onan engine, the oil fill cap and dipstick are a unit. See Figur e D.1 in the Maintenance section of this m[...]

OPERA TION B-9 B-9 RANGER 9 RANGER 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 T ABLE B.1 TYPICAL RANGER 9 FUEL CONSUMPTION ONAN P218 PERFORMER Low Idle – No Load, 2150 RPM .40 Gallons/hour (1.5 liters/hour) High Idle [...]

WELDING 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 welding fumes from the br eathing area. • Keep flammable material away . • W ear eye, ear , and body protection. The RANGER 9 can del[...]

T o Use the RANGER 9 for AC/DC TIG (Constant Current) Welding: 1. Connect the K930-1 TIG Module to the RANGER 9. Follow the installation instructions provided with the kit. Also be sure to follow the special machine grounding instructions given in the man- ual. 2. Refer to the instruction manual with the TIG mod- ule (IM 528) for operation with a R[...]

T o Use the RANGER 9 for DC Wire Feed Welding (Constant V oltage): 1. Connect one of the following: the LN-25, LN-7, LN-8, or LN-742 Wire Feeder . Follow the installa- tion instructions in the ACCESSORIES section of this manual. 2. Some recommended Innershield electrodes are: NR-211MP , NR-311, NR-203 series, as well as Lincore ® 33 and 55 har dfa[...]

SUMMAR Y OF WELDING PROCESSES AND MACHINE SETTINGS T able B.3 summarizes the requir ements for various welding processes you can perform with the RANGER 9. OPERA TION B-13 B-13 RANGER 9 RANGER 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 Retu[...]

AUXILIAR Y POWER Be sure that any electrical equipment plugged into the generator AC power receptacles can withstand a ±10% voltage and a ±3% frequency variation. GENERAL INFORMA TION The RANGER 9 generator is rated at 9000 continuous watts. It provides both 115 volt and 230 volt power . Y ou can draw up to 80 amps total from the 115 volt recepta[...]

OPERA TION B-15 B-15 RANGER 9 RANGER 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 T ABLE B.5 - SIMUL T ANEOUS WELDING AND AUXILIAR Y POWER Output Selector Welding Permissible Power in W atts Permissible Auxiliary Current [...]

T ABLE B.6 TYPICAL GENERA TOR POWER APPLICA TIONS Suggested Power Applications Running W atts *Start-up Watts *Air Compressor - 3/4 HP 1,250 3,100 - 5,000 *Airless Sprayer - 1/3 HP 600 1,500 - 2,400 Chain Saw 1,200 Circular Saw 1,200 Coffee Maker 1,000 *Deep Freezer 500 750 - 2,000 *Electric Motor - 1 HP 1,000 2,500 - 4,000 Electric Range (1 elemen[...]

T ABLE OF CONTENTS - ACCESSORIES - Accessories ........................................................................................................................... Section C Options/Accessories...................................................................................................................C-2 TIG W elding ..................[...]

OPTIONS/ACCESSORIES The following options/accessories are available for your RANGER 9 from your local Lincoln Distributor . T wo-Wheel T railer (K768-2) – For in-plant or yard towing of the RANGER 9. (Not intended for highway towing as equipped. For highway use of this trailer , consult applicable federal, state, and local laws about possible req[...]

TIG WELDING TIG Module (K930-1) - The TIG Module is an acces- sory that provides high fr equency and shielding gas control for AC and DC GT AW (TIG) welding applica- tions. It provides contactor contr ol of constant curr ent welding power sources having an internal contactor . The K930-1 TIG Module is supplied without accessories. Arc Start switche[...]

ELECTRIC SHOCK can kill. • Do not operate with panels open. • Disconnect NEGA TIVE (-) BA TTER Y LEAD before servicing. • Do not touch electrically live parts. MOVING P ARTS can injure. • Keep guards in place. • Keep away from moving parts. • Only qualified personnel should install, use or service this equipment. CONNECTION OF THE RANGE[...]

7. Place the WELDING TERMINALS switch in the “REMOTEL Y CONTROLLED” position. 8. Adjust wire feed speed at the wir e feeder and set the welding voltage with the output “CONTROL” to a CV (constant voltage) position at the welder . NOTE: If optional remote control is used, place the output control switch in the “CON- TROL REMOTE” position[...]

CONNECTION OF THE LN-25 TO THE RANGER 9 WITH 42 VOL T REMOTE OUTPUT CONTROL MODULE (SEE FIGURE C.3.) 1. Shut the welder off. 2. Connect the electrode cable from the K626-XX Input Cable Assembly to the “ELECTRODE” termi- nal of the welder and to the LN-25 wire feeder . Connect the work cable to the “TO WORK” termi- nal of the welder . NOTE: [...]

ACCESSORIES C-7 C-7 RANGER 9 RANGER 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 CONNECTION OF THE LN-7 TO THE RANGER 9 USING K584 INPUT CABLE ASSEMBL Y (SEE FIGURE C.4.) NOTE: If your LN-7 comes equipped with a K291 or K[...]

ACCESSORIES C-8 C-8 RANGER 9 RANGER 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 CONNECTION OF THE LN-7 TO THE RANGER 9 USING K867 UNIVERSAL ADAPTER (SEE FIGURE C.5.) 1. Shut the welder off. 2. Connect the electrode cable[...]

ACCESSORIES C-9 C-9 RANGER 9 RANGER 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 CONNECTION OF THE LN-8 TO THE RANGER 9 (SEE FIGURE C.6.) 1. Shut the welder off. 2. Connect the electrode cable from the LN-8 to the “ELEC[...]

ACCESSORIES C-10 C-10 RANGER 9 RANGER 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 CONNECTION OF THE LN-742 TO THE RANGER 9 (SEE FIGURE C.7.) 1. Shut the welder off. 2. Connect the electrode cable fr om the LN-742 to the [...]

ACCESSORIES C-11 C-11 RANGER 9 RANGER 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 CONNECTION OF THE K488 SG CON- TROL MODULE AND K487 MAGNUM SPOOL GUN TO THE RANGER 9 (SEE FIGURE C.8.) 1. Shut the welder off. 2. Connect [...]

Section D-1 Section D-1 RANGER 9 RANGER 9 T ABLE OF CONTENTS -MAINTENANCE- Maintenance ......................................................................................................................... Section D Safety Precautions.................................................................................................................[...]

SAFETY PRECAUTIONS • Have qualified personnel do all maintenance and troubleshooting work. • T ur n the engine off before working inside the machine. • Remove guar ds only when necessary to perform maintenance and replace them when the mainte- nance requiring their r emoval is complete. • If guards ar e missing from the machine, get r eplac[...]

CHANGE THE OIL FIL TER Change the oil filter the first time after 25 hours of operation. Then, under normal operating conditions, change the oil filter after every other oil change. If the engine is operated under heavy load or in high ambi- ent temperatures, change the oil filter mor e frequently . See T able D.3 for recommended maintenance inter-[...]

AIR CLEANER : Y our air cleaner may have only the paper element, or it may have the cartridge and a foam preclean- er . If it has the precleaner , service the element every 50 hours and the pre- cleaner every 25 hours. If the air cleaner doesn’t have the precleaner , service the element every 25 hours. Under dusty conditions, service more often. [...]

CRANKCASE BREA THER: The Onan engine is equipped with a crankcase breather that pr events pressur e from building up inside the crankcase, pre- vents moisture contamination fr om moisture, gasoline vapors, or combustion vapors. If the breather valve becomes sticky , it can cause oil leaks, oil consump- tion, rough idle, r educed power , and sludge [...]

MAINTENANCE D-6 D-6 RANGER 9 RANGER 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 T ABLE D.2 ONAN ENGINE MAINTENANCE SCHEDULE FREQUENCY MAINTENANCE REQUIRED Daily or Before Starting Engine • Fill fuel tank. • Check oil[...]

BA TTER Y MAINTENANCE GASES FROM BA TTERY can explode. • Keep sparks, flame, and cigarettes away from battery . T o prevent EXPLOSION when: • INST ALLING A NEW BA TTER Y - Disconnect the negative cable from the old battery first and connect to the new battery last. • CONNECTING A BA TTER Y CHARGER - Remove the battery from the welder by disco[...]

T o reinstall the brushes, pr ess them upward and slide a cable tie or wooden stick through the brush holder tabs. See Figure D.4. Install the brush holder into position and secure with the scr ews previously removed. Remove the cable tie or wooden stick and the brushes will seat onto the slip rings. RECEPT ACLES: Keep the electrical receptacles in[...]

MAINTENANCE D-9 D-9 RANGER 9 RANGER 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 FIGURE D.6 - MAJOR COMPONENT LOCA TIONS 7 8 12 9 10 11 1 2 3 4 5 6 1. OUTPUT TERMINALS (LOCA TION) 2. ENGINE CONTROLS 3. AUXILIAR Y POWER RE[...]

Section E-1 Section E-1 RANGER 9 RANGER 9 Theory of Operation ............................................................................................................. Section E Battery , Starter , Engine, Rotor , Stator , and Idler Solenoid ...................................................................................................E-2 R[...]

BA TTER Y , ST ARTER, ENGINE, ROTOR, ST A TOR, AND IDLER SOLENOID The 12VDC battery powers the starter motor . When the engine is started and running, the battery circuit voltage is fed, through the printed cir cuit board, to the rotating field coil in the r otor via a brush and slip ring configuration. This excitation (“flashing”) voltage mag-[...]

ROTOR FIELD FEEDBACK, AUXILIAR Y , AND WIRE FEEDER POWER The AC voltage developed in the field winding is fed to the full wave field bridge. The DC output of the bridge is filtered by the field capacitor and contr olled by the printed circuit boar d according to the output contr ol setting. This filtered and contr olled voltage is fed to the rotor [...]

WELD WINDING, REACTOR, AND RANGE SWITCH The stator weld winding is connected to the reactor and range switch. The inductance in the reactor of fers an impedance to current flow . The reactor coil is tapped at various points. As the range switch is ro- tated, differ ent amounts of reactor coil ar e brought into the current path. As mor e tur ns of r[...]

OUTPUT BRIDGE, CHOKE, POLARITY SWITCH, AND OUTPUT TERMINALS The AC voltage developed in the stator weld winding is delivered, thr ough the reactor and range switch, to the output bridge and polarity switch. Depending upon the setting of the polarity switch, either AC volt- age or DC voltage is delivered thr ough the output con- tactor , which is ac[...]

Section F-1 Section F-1 RANGER 9 RANGER 9 T roubleshooting & Repair Section ................................................................................. Section F How to Use T roubleshooting Guide ......................................................................................F-2 PC Board T roubleshooting Pr ocedures ................[...]

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. Unauthorized repairs performed on this equipment may [...]

ELECTRIC SHOCK can kill. Have an electrician install and service this equipment. T ur n the machine OFF before working on equipment. Do not touch electrically hot parts. Sometimes machine failures appear to be due to PC board failur es. These problems can sometimes be traced to poor electrical connections. T o avoid prob- lems when troubleshooting [...]

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-4 F-4 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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-6 F-6 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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-8 F-8 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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-9 F-9 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. CAUTION If for any reason you do[...]

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-10 F-10 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual. CAUTION If for any reason you [...]

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-11 F-11 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. CAUTION If for any reason you [...]

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 F-12 RANGER 9 RANGER 9 TROUBLESHOOTING & REP AIR TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. CAUTION If for any reason you [...]

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-13 F-13 RANGER 9 RANGER 9 Observe Safety Guidelines TROUBLESHOOTING GUIDE detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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-15 F-15 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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-16 F-16 RANGER 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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 9 RANGER 9 TROUBLESHOOTING GUIDE Observe Safety Guidelines detailed in the beginning of this manual. PROBLEMS (SYMPTOMS) POSSIBLE A[...]

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-19 F-19 RANGER 9 RANGER 9 ROTOR VOL T AGE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthor[...]

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-20 F-20 RANGER 9 RANGER 9 ROTOR VOL T AGE TEST (continued) FIGURE F .1 - LOCA TION OF LEAD 200A AND 219 FOR ROTOR VOL T AGE TEST Lead #219A Lead #200A TROUBLESHOOTING & REP[...]

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 ROTOR RESIST ANCE TEST Service and repair should be performed by only Lincoln Electric factory trained personnel. Unauthorized repairs performed on this equipment may r esult 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 & REP AIR F-22 F-22 RANGER 9 RANGER 9 ROTOR RESIST ANCE TEST (continued) FIGURE F .2 – LOCA TION OF ROTOR SLIP RINGS TEST PROCEDURE 1. With the 5/16” nut [...]

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 9 RANGER 9 13. Measure the r esistance to ground. A. Set the ohmmeter on the high scale (X100,000). B. Place one pr obe on either o[...]

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 9 RANGER 9 W ARNING AUXILIAR Y AND FIELD WINDING TEST Service and repair should be performed by only Lincoln Electric factory train[...]

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-25 F-25 RANGER 9 RANGER 9 AUXILIAR Y AND FIELD WINDING TEST (continued) FIGURE F .3 – LOCA TION OF LEADS #3 AND #5 Lead #3 Lead #5 1 15V Recepta[...]

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 9 RANGER 9 AUXILIAR Y AND FIELD WINDING TEST (continued) Retaining Ta b Field Bridge Rectifier 7 9 Capacitor 201 201A 200 200A 200B[...]

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 9 RANGER 9 AUXILIAR Y AND FIELD WINDING TEST (continued) Z W Y X K B I H N L C D M G E F J A FIGURE F .4A - 14 PIN AMPHENOL PIN ASS[...]

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 9 RANGER 9 AUXILIAR Y AND FIELD WINDING TEST (continued) If the voltage readings ar e within specifica- tions, then the windings ar[...]

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 9 RANGER 9 W ARNING OUTPUT RECTIFIER BRIDGE TEST Service and repair should be performed by only Lincoln Electric factory trained pe[...]

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 9 RANGER 9 OUTPUT RECTIFIER BRIDGE TEST (continued) FIGURE F .5 – LOCA TION OF OUTPUT RECTIFIER LEADS Ohmmeter Probes + Pigtail D[...]

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 9 RANGER 9 W ARNING CHARGING CIRCUIT 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-32 F-32 RANGER 9 RANGER 9 CHARGING CIRCUIT TEST (continued) FIGURE F .6 – LOCA TION OF VOL T AGE REGULA TOR A C Lead DC Lead A C Lead V oltage R[...]

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-33 F-33 RANGER 9 RANGER 9 W ARNING ENGINE THROTTLE ADJUSTMENT TEST Service and repair should be performed by only Lincoln Electric factory trained[...]

TROUBLESHOOTING & REP AIR F-34 F-34 RANGER 9 RANGER 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 ENGINE THROTTLE ADJUSTMENT TEST (continued) FIGURE F .7 – BLOWER P ADDLE MARKED FOR STROBE-T ACH METHOD Blow er P addl[...]

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-35 F-35 RANGER 9 RANGER 9 ENGINE THROTTLE ADJUSTMENT TEST (continued) Thro ttle Linkage Choke Cable 3/8" High Idle Adjus tment Nut Housing So[...]

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-36 F-36 RANGER 9 RANGER 9 ENGINE THROTTLE ADJUSTMENT TEST (continued) Oscilloscope Method: 1. Connect the oscilloscope to the 115 V AC receptacle,[...]

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-37 F-37 RANGER 9 RANGER 9 This is the typical auxiliary output voltage generated from a pr operly operating machine. Note that each vertical divis[...]

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-38 F-38 RANGER 9 RANGER 9 This is the typical CV output voltage generated from a pr operly operating machine. Note that each vertical division rep[...]

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 9 RANGER 9 This is the typical DC output voltage generated from a pr operly operating machine. Note that each vertical division rep[...]

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-40 F-40 RANGER 9 RANGER 9 This is the typical AC output voltage generated from a pr operly operating machine. Note that each vertical division rep[...]

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-41 F-41 RANGER 9 RANGER 9 This is NOT the typical DC (+) output voltage waveform. One output diode is not functioning. Note the “gap” in the w[...]

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-42 F-42 RANGER 9 RANGER 9 This is NOT the typical CV output voltage waveform. The capacitor bank is not functioning. Note the “ripple” in the [...]

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 9 RANGER 9 This is the typical CV output voltage generated from a pr operly operating machine. Note that each vertical division rep[...]

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-44 F-44 RANGER 9 RANGER 9 SCOPE SETTINGS V olts/Div .....................50V/Div . Horizontal Sweep.....5 ms/Div . Coupling ......................[...]

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 9 RANGER 9 CH1 0 volts 5 ms 50 volts SCOPE SETTINGS V olts/Div .....................50V/Div . Horizontal Sweep.....5 ms/Div . Coupl[...]

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 9 RANGER 9 BRUSH REMOV AL AND REPLACEMENT W ARNING Service and repair should be performed by only Lincoln Electric factory trained [...]

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 9 RANGER 9 BRUSH REMOV AL AND REPLACEMENT (continued) PROCEDURE 1. Remove the spark plug wir es. 2. With the 5/16” nut driver , r[...]

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 9 RANGER 9 SLIP RINGS A slight amount of darkening and wear of the slip rings and brushes is normal. Brushes should be inspected wh[...]

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 9 RANGER 9 W ARNING FIELD CAP ACITOR AND/OR RECTIFIER BRIDGE REMOV AL AND REPLACEMENT Service and repair should be performed by onl[...]

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-50 F-50 RANGER 9 RANGER 9 FIELD CAP ACITOR AND/OR RECTIFIER BRIDGE REMOV AL AND REPLACEMENT (continued) FIGURE F .11 RECTIFIER BRIDGE LOCA TION AN[...]

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-51 F-51 RANGER 9 RANGER 9 FIELD CAP ACITOR AND/OR RECTIFIER BRIDGE REMOV AL AND REPLACEMENT (continued) PROCEDURE - RECTIFIER BRIDGE REMOV AL AND [...]

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-52 F-52 RANGER 9 RANGER 9 W ARNING PRINTED CIRCUIT BOARD REMOV AL AND REPLACEMENT Service and repair should be performed by only Lincoln Electric [...]

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-53 F-53 RANGER 9 RANGER 9 PRINTED CIRCUIT BOARD REMOV AL AND REPLACEMENT (continued) FIGURE F .12 - PRINTED CIRCUIT BOARD LOCA TION Curren t Senso[...]

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-54 F-54 RANGER 9 RANGER 9 12. With the 1/4” nut driver , remove five screws holding the printed cir cuit board. 13. Replace the old printed circ[...]

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-55 F-55 RANGER 9 RANGER 9 W ARNING OUTPUT RECTIFIER BRIDGE REMOV AL AND REPLACEMENT Service and repair should be performed by only Lincoln Electri[...]

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-56 F-56 RANGER 9 RANGER 9 OUTPUT RECTIFIER BRIDGE REMOV AL AND REPLACEMENT (continued) FIGURE F .13 - OUTPUT RECTIFIER CONNECTIONS Mounting Sc rew[...]

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-57 F-57 RANGER 9 RANGER 9 OUTPUT RECTIFIER BRIDGE REMOV AL AND REPLACEMENT (continued) 12. With the 3/8” wrench and slot head scr ew driver , 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 TROUBLESHOOTING & REP AIR F-58 F-58 RANGER 9 RANGER 9 W ARNING OUTPUT CAP ACITOR REMOV AL AND REPLACEMENT Service and repair should be performed by only Lincoln Electric fact[...]

TROUBLESHOOTING & REP AIR F-59 F-59 RANGER 9 RANGER 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 OUTPUT CAP ACITOR REMOV AL AND REPLACEMENT (continued) FIGURE F .14 - OUTPUT CAP ACITOR BANK/PRINTED CIRCUIT BOARD LOCA [...]

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-60 F-60 RANGER 9 RANGER 9 OUTPUT CAP ACITOR REMOV AL AND REPLACEMENT (continued) Be sure to follow the r ecommended static-free methods for handli[...]

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-61 F-61 RANGER 9 RANGER 9 W ARNING OUTPUT CONT ACTOR REMOV AL AND REPLACEMENT Service and repair should be performed by only Lincoln Electric fact[...]

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-62 F-62 RANGER 9 RANGER 9 OUTPUT CONT ACTOR REMOV AL AND REPLACEMENT (continued) FIGURE F .15 – OUTPUT CONT ACTOR LOCA TION 4 2 3 1 5 4 PROCEDUR[...]

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 AIRs F-63 F-63 RANGER 9 RANGER 9 OUTPUT CONT ACTOR REMOV AL AND REPLACEMENT (continued) FIGURE F .16 – CONT ACTOR COIL LEAD PLACEMENT Leads #224 Heavy[...]

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-64 F-64 RANGER 9 RANGER 9 W ARNING ENGINE/ROTOR REMOV AL AND REPLACEMENT Service and repair should be performed by only Lincoln Electric factory 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 TROUBLESHOOTING & REP AIR F-65 F-65 RANGER 9 RANGER 9 ENGINE/ROTOR REMOV AL AND REPLACEMENT (continued) FIGURE F .17 – COMPONENT LOCA TIONS, ENGINE/ROTOR REMOV AL 5 3 6 1 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 TROUBLESHOOTING & REP AIR F-66 F-66 RANGER 9 RANGER 9 ENGINE/ROTOR REMOV AL AND REPLACEMENT (continued) ENGINE AND ROTOR REMOV AL PROCEDURE 1. Refer to Figure F .17 for compo[...]

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-67 F-67 RANGER 9 RANGER 9 ROTOR REMOV AL PROCEDURE 1. T o remove the rotor , double check that the engine spark plug wires ar e disconnect- ed. Y [...]

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-68 F-68 RANGER 9 RANGER 9 REASSEMBL Y PROCEDURE NOTE: Lincoln Electric recommends that a new bearing (Lincoln part #M9300-85) be installed when yo[...]

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-69 F-69 RANGER 9 RANGER 9 RETEST AFTER REP AIR Retest a machine: • If it is rejected under test for any r eason that requir es you to remove any[...]

Section G-1 Section G-1 RANGER 9 RANGER 9 Diagrams Section ............................................................................................................ Section G Wiring Diagram RANGER 9 Onan (Code 9975) ....................................................................G-2 Wiring Diagram RANGER 9 Onan CSA (Code 9976) ..............[...]

DIAGRAMS G-2 G-2 RANGER 9 RANGER 9 236 ELECTRODE WORK 241 GND (+) D1 (-) R1 C2 25W 100 C3 C4 C5 224E AMMETER 209 AM 1 AUTO HIGH 3 5 6 212 CAPACITOR AC AC B+ 208 } STARTER REGULATOR (+) (-) 200A 219 200 SR (+) (-) ROTOR FIELD (+) (-) (+) (-) C1 800 MFD CV- CV+ DC+ DC- AC 212 (CAVITY #1) 208 (CAVITY #3) +- + - D2 (-) (+) CR1 209 AC AC LOCATING 31 32 [...]

DIAGRAMS G-3 G-3 236 ELECTRODE WORK 241 GND (+) D1 (-) R1 C2 25W 100 C3 C4 C5 224E AMMETER 209 AM 1 AUTO HIGH 3 5 6 212 CAPACITOR AC AC B+ 208 } STARTER REGULATOR (+) (-) CV- CV+ DC+ DC- AC 212 (CAVITY #1) 208 (CAVITY #3) +- + - CR1 209 LOCATING 31 32 42 9 7 PC BOARD PCB1 1 6 12 1 J1 J2 4 5 8 CURRENT SENSOR 75A AMPHENOL 2 1 4 5 8 1 1 3 4 6 2 3 4 J3[...]

DIAGRAMS G-4 G-4 77 9061 L 2C 475 R52 242 247 4.75K R47 1400V .0047 C9 5W 10V DZ1 224E 240 236 235 250 76 232 COM COM +12V COM +10V COM COM COM COM COM +10V +10V LAST CHANGE 5A NOT SHOW THE EXACT COMPONENTS OR CIRCUITRY OF CONTROLS HAVING A COMMON CODE WITHOUT AFFECTING THE INTERCHANGEABILITY OF A COMPLETE BOARD, THIS DIAGRAM MAY RESISTORS = Ohms ([...]

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 DIAGRAMS G-5 G-5 RANGER 9 RANGER 9 AND IS NOT TO BE REPRODUCED, DISCLOSED OR USED WITHOUT THE EXPRESS PERMISSION OF 1400V .0047 C4 J4 6 J5 6 J5 1 J3 3 J4 3 J5 3 J5 8 J5 7 J3 4 J4[...]

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 DIAGRAMS G-6 G-6 RANGER 9 RANGER 9 30.00 9.31 CENTER OF GRAVITY WITH OIL IN ENGINE AND FULL FUEL TANK. 9.29 21.21 26.59 30.28 C 20.51 L OF SHAFT 42.00 30.00 FOR OIL FILTER REMOVA[...]

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 DIAGRAMS G-7 G-7 RANGER 9 RANGER 9 NOTE: Lincoln Electric assumes no responsibility for liabilities resulting from board level troubleshooting. PC Board repairs will invalidate y[...]

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 DIAGRAMS G-8 G-8 RANGER 9 RANGER 9 NOTE: Lincoln Electric assumes no responsibility for liabilities resulting from board level troubleshooting. PC Board repairs will invalidate y[...]

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 DIAGRAMS G-9 G-9 RANGER 9 RANGER 9 J3 J4 J5 C1 C2 C3 C4 J3 RF BYPASS J4 J5 M16675 NOTE: Lincoln Electric assumes no responsibility for liabilities resulting from board level trou[...]

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 DIAGRAMS G-10 G-10 RANGER 9 RANGER 9 NOTE: Lincoln Electric assumes no responsibility for liabilities resulting from board level troubleshooting. PC Board repairs will invalidate[...]