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WELDMARK 225
This manual covers equipment which is no
longer in production by The Lincoln Electric Co.
Speci cations and availability of optional
features may have changed.
Safety Depends on You
Lincoln arc welding and cutting
equipment is designed and built
with safety in mind. However, your
overall safety can be increased by
proper installation ... and thought-
ful operation on your part. DO
NOT INSTALL, OPERATE OR
REPAIR THIS EQUIPMENT
WITHOUT
READING
THIS
MANUAL AND THE SAFETY
PRECAUTIONS CONTAINED
THROUGHOUT. And, most
importantly, think before you act
and be careful.
Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com
For Machines with Code Number 10992
R
OPERATOR'S MANUAL
• Manufactured by Lincoln Electric Company •
IM806
September, 2005
Copyright © 2005 Lincoln Global Inc.
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Table of Contents
Related Manuals for Lincoln Electric WELDMARK 225
Summary of Contents for Lincoln Electric WELDMARK 225
- Page 1 MANUAL AND THE SAFETY PRECAUTIONS CONTAINED THROUGHOUT. And, most importantly, think before you act and be careful. OPERATOR’S MANUAL Copyright © 2005 Lincoln Global Inc. • Manufactured by Lincoln Electric Company • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...
- Page 2 SAFETY WARNING CALIFORNIA PROPOSITION 65 WARNINGS Diesel engine exhaust and some of its constituents The engine exhaust from this product contains are known to the State of California to cause can- chemicals known to the State of California to cause cer, birth defects, and other reproductive harm.
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Page 3: Electric Shock Can Kill
SAFETY ARC RAYS can burn. ELECTRIC SHOCK can 4.a. Use a shield with the proper filter and cover kill. plates to protect your eyes from sparks and 3.a. The electrode and work (or ground) circuits the rays of the arc when welding or observing are electrically “hot”... - Page 4 SAFETY WELDING SPARKS can CYLINDER may explode cause fire or explosion. if damaged. 6.a. Remove fire hazards from the welding area. 7.a. Use only compressed gas cylinders If this is not possible, cover them to prevent containing the correct shielding gas for the the welding sparks from starting a fire.
- Page 5 SAFETY PRÉCAUTIONS DE SÛRETÉ 6. Eloigner les matériaux inflammables ou les recouvrir afin de prévenir tout risque d’incendie dû aux étincelles. Pour votre propre protection lire et observer toutes les instructions et les précautions de sûreté specifiques qui parraissent dans ce 7.
- Page 6 Thank You for selecting a QUALITY product We want you to take pride in operating this product ••• as much pride as we have in bringing this product to you! Please Examine Carton and Equipment For Damage Immediately When this equipment is shipped, title passes to the purchaser upon receipt by the carrier. Consequently, Claims for material damaged in shipment must be made by the purchaser against the transportation company at the time the shipment is received.
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Page 7: Table Of Contents
Connection of Wire Feeders ....................A-5,A-6 Connection of Tig Module......................A-6 Additional Safety Precautions.......................A-6 Auxiliary Power Receptacles, and Plugs ..................A-6,A-7 Motor Starting ............................A-7 Electrical Device Used with the WELDMARK 225................A-8 Auxiliary Power While Welding ......................A-9 Premises Wiring..........................A-10 _________________________________________________________________________________________ Operation Section B General Description ..........................B-1 Design Features ...........................B-1... -
Page 8: Installation
INSTALLATION TECHNICAL SPECIFICATIONS - WELDMARK 225 (WEM 2239-2 CSA MEETS CANADIAN STD) INPUT - GASOLINE ENGINE Make/Model Description Speed (RPM) Displacement Capacities Horsepower cu. in. (cu. cm.) 2 cylinder Fuel: High Idle 3700 4 Cycle 9 Gal (34 L) 20 HP @... -
Page 9: Specifications
AC STICK / TIG (CC) OUTPUT SPECIFICATIONS A 225 OUTPUT RANGE B 50 OUTPUT RANGE OUTPUT AMPS DC STICK / TIG (CC) OUTPUT A 210 OUTPUT RANGE B 50 OUTPUT RANGE OUTPUT AMPS DC WIRE FEED (CV) OUTPUT CV OUTPUT RANGE OUTPUT AMPS WELDMARK 225... -
Page 10: Installation Instructions
LIFTING an earth ground, unless the machine is connected to The WELDMARK 225 weighs approximately 397.5 premises wiring (home, shop, etc.) lbs. with a full tank of gasoline. A lift bail is mounted to... -
Page 11: Pre-Operation Engine Service
Some of The Weldmark 225 is shipped with the engine crankcase the factors to be considered are as follows: filled with SAE 10W-30 oil. Check the oil level before starting the engine. -
Page 12: Angle Of Operation
377 feet. CAUTION WIRE FEED (CONSTANT VOLTAGE) Do not operate a Weldmark 225 with a high alti- CONNECTION OF THE LN-25 TO THE WELDMARK 225 tude jet installed at altitudes below 5000 ft. This • Shut the welder off. -
Page 13: Connection Of Tig Module
See the MAINTENANCE section for detailed infor- TO THE WELDMARK 225. mation on testing and resetting the GFCI receptacle. The WELDMARK 225 can provide up to 8,000 watts The TIG Module is an accessory that provides high of 115/230 volts AC, single phase 60Hz power for frequency and shielding gas control for AC and DC continuous use. -
Page 14: Motor Starting
Total From 115V/230V Each 115V Both 115V Dual Voltage Duplex Duplex Receptacle 1.1 KW 3.4 KW 5.7 KW 8.0 KW *Maximum current draw from each 115V GFCI Duplex is 20 amps *NEMA 5-20P Plug required for 20Amp Draw WELDMARK 225... -
Page 15: Electrical Device Used With The Weldmark 225
DO NOT USE THESE DEVICES WITH A WELDMARK 225. IWDC is not responsible for any damage to electrical components improperly connected to the Weldmark 225. WELDMARK 225... -
Page 16: Auxiliary Power While Welding
2. Take necessary steps to assure load is limited to It must be noted that the above auxiliary power ratings the capacity of the Weldmark 225 by installing a are with no welding load. Simultaneous welding and 35amp 230V double pole circuit breaker. Maximum power loads are permitted by following Table III. -
Page 17: Premises Wiring
A-10 A-10 INSTALLATION Figure 1 CONNECTION OF WELDMARK 225 TO PREMISES WIRING 230 VOLT GROUNDED CONDUCTOR POWER 230 Volt 115 VOLT 60 Hz. COMPANY 3-Wire 115 VOLT Service METER NEUTRAL LOAD DOUBLE POLE DOUBLE THROW SWITCH RATING TO BE THE SAME... -
Page 18: General Description
OPERATION • K930-1 TIG Module Available. GENERAL DESCRIPTION The Weldmark 225 is a twin-cylinder, gasoline driven, • Remote Control Receptacle Kit Available. multiprocess arc welder and AC power generator. It is built in a heavy gauge steel case for durability on the •... -
Page 19: Fuel Consumption
OPERATION WELDMARK 225 Approximate Fuel Consumption KOHLER CH20S “ CONTROL” SWITCH 20 H.P. COMMAND Provides a fine welding current adjustment within the Low Idle - No Load .4 Gallons/Hour Range Switch settings in the STICK/TIG mode and 2200 RPM (1.5 Liters/Hour) -
Page 20: Starting The Engine
“in” position (choke open). After running at high engine speed for 10-14 seconds, the engine will go to low idle. Allow the engine to warm up by letting it run at low idle for a few minutes. WELDMARK 225... -
Page 21: Welding Process
5 through 10. The Weldmark 225 is recommended for limited “MIG” The Weldmark 225 can be used with a broad range of welding (GMAW - gas metal arc welding). The recom- AC and DC stick electrodes. See “Welding Tips 1”... -
Page 22: Summary Of Welding Processes
INTERNAL CONTACTOR contactor closes. Welding starts immediately and engine goes to high idle. NOTE: Output Control must be set above “3”. WIRE FEED, LN-7 WITH HIGH Cold Press gun trigger, K240 CONTACTOR KIT contactor closes. Welding starts immediately. WELDMARK 225... -
Page 23: Accessories
K936-3 Remote Control Cable - Control cable for connecting tires and front caster. the K930-2 TIG Module to a Weldmark 225 equipped with a K892-1 Remote Kit. 9-Socket to a grounded 115 V plug and a 6 K1745-1 SINGLE GAS CYLINDER HOLDER pin MS-connector. -
Page 24: Recommended Equipment/ Accessories
K892-1 Remote control Receptacle Kit and K444-1 Remote voltage Control Kit are required for voltage control at the feeder. LN7-K240 Contactor Kit is required. Magnum Gun is required for gas-shielded welding. Innershield Gun is required for gasless welding. WELDMARK 225... -
Page 25: Maintenance
At the end of each day’s use, refill the fuel tank to minimize moisture condensation in the tank. Running out of fuel tends to draw dirt into the fuel system. Also, check the crankcase oil level and add oil if indicated. WELDMARK 225... -
Page 26: Oil Filter Change
MAINTENANCE Use 4-stroke motor oil that meets or exceeds the • Air Cleaner - With normal operating conditions, the requirements for API service classification SG or SH. maintenance schedule for cleaning and re-oiling the Always check the API SERVICE label on the oil con- foam pre-filter is every 25 hours and replacement of tainer to be sure it includes the letters SG or SH. -
Page 27: Engine Adjustments
KOHLER 4708303 Element FRAM CA79 Air Filter KOHLER 2408302 Pre-Cleaner Fuel Filter KOHLER 2505002 FRAM G1 Spark Plugs CHAMPION RC12YC (Resistor (.030” GAP) Type) * Oil capacity increases from 2.0 Qts. to 2.1 Qts. when using this filter. WELDMARK 225... -
Page 28: Gfci Receptacle Testing And Resetting Procedure
"Test" button is pushed, the GFCI is not working prop- erly or has been incorrectly installed (miswired). If your GFCI is not working properly, contact a qualified, certified electrician who can assess the situation, rewire the GFCI if necessary or replace the device. WELDMARK 225... -
Page 29: Troubleshooting
CAUTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed. WELDMARK 225... - Page 30 Faulty P.C. Board. CAUTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed. WELDMARK 225...
- Page 31 4. Faulty auxiliary circuit wiring. CAUTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Authorized Field Service Facility for technical troubleshooting assistance before you proceed. WELDMARK 225...
- Page 32 DIAGRAMS WELDMARK 225...
- Page 33 M 1 7 4 8 6 CONNECTION OF WELDMARK 225 TO LN-7 & K240 CONTACTOR KIT C O N N E C T I O N O F L N - 7 & K 2 4 0 C O N T A C T O R K I T W I T H 1 1 5 V O L T A C A U X I L I A R Y P O W E R A N D C V O U T P U T...
- Page 34 DIAGRAMS WELDMARK 225...
- Page 35 ● ● ● Do not touch electrically live parts or Keep flammable materials away. Wear eye, ear and body protection. WARNING electrode with skin or wet clothing. ● Insulate yourself from work and ground. Spanish ● ● ● No toque las partes o los electrodos Mantenga el material combustible Protéjase los ojos, los oídos y el AVISO DE...
- Page 36 ● ● ● Keep your head out of fumes. Turn power off before servicing. Do not operate with panel open or ● Use ventilation or exhaust to guards off. WARNING remove fumes from breathing zone. ● Spanish Los humos fuera de la zona de res- ●...
- Page 37 •Manufactured by Lincoln Electric Company • Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB SITE: www.lincolnelectric.com...