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Compatible with Electron Beam Conduit. Includes: Incoming bushing and hex key wrench. >\ AutoDrive™ 4R220 |i L'W-lli'l» ELECTRIC C-3 ACCESSORIES C-3 K2175-1 500 lb Accu-Pak Box Payoff Kit K2175-2 1000 lb Accu-Pak Box Payoff Kit K895-2 Rotary Wire Dispenser K836-1 Dereeler Adapter K884-5 Accu-Trak Drum Payoff Kit - 20 inch diameter K884-6 Accu-Trak Drum Payoff Kit - 23 inch diameter K1796-xx Coaxial Cables Includes: 1 cable of length “xx” feet. 14 pin connectors on both ends. Cable length cannot be extended by connecting K1785 cables together. K2593-xx Coaxial Cables K1785-xx Wire Drive Cables Includes: 1 cable of length “xx” feet. 14 pin connectors on both ends. Has collars at both ends. Used with FANUC arms that have an integrated cable. K2709-xx Wire Drive Cables Includes: 1 cable of length “xx” feet. 14 pins connectors on both ends. May be daisy chained to make a longer cable. Used with FANUC arms that do not have an integrated cable. K1733-1 Wire Straightener Includes: 1 wire straightener AutoDrive™ 4R220 M L'W-lli'l» ELECTRIC D-1 MAINTENANCE D-1 SAFETY PRECAUTIONS ELECTRIC SHOCK can kill. • Turn the input power OFF at the • When inching with the gun trigger, electrode and drive mechanism are "hot" to work and ground and could remain energized several seconds after the gun trigger is released. • Do not operate with covers, panels or guards removed or open. • Only qualified personnel should perform maintenance work. ROUTINE MAINTENANCE To Install or remove the AutoDrive™ 4R220 for servicing: See Installation Section of this Instruction Manual. • Do not touch electrically live parts. welding power source before installation or changing drive rolls and/or guides. AutoDrive™ 4R220 DEEi№ Mb. ELECTRIC | E-1 TROUBLESHOOTING E-1 HOW TO USE TROUBLESHOOTING GUIDE A WARNING Service and Repair should only be performed by Lincoln Electric Factory Trained Personnel. Unauthorized repairs performed on this equipment may result in danger to the technician and machine operator and will invalidate your factory warranty. For your safety and to avoid Electrical Shock, please observe all safety notes and precautions detailed throughout this manual. This Troubleshooting Guide is provided to help you locate and repair possible machine malfunctions. Simply follow the three-step procedure listed below. Step 1. LOCATE PROBLEM (SYMPTOM). Look under the column labeled “PROBLEM (SYMPTOMS)”. This column describes possible symptoms that the machine may exhibit. Find the listing that best describes the symptom that the machine is exhibiting. Step 2. POSSIBLE CAUSE. The second column labeled “POSSIBLE CAUSE” lists the obvious external possibilities that may contribute to the machine symptom. Step 3. RECOMMENDED COURSE OF ACTION This column provides a course of action for the Possible Cause, generally it states to contact your local Lincoln Authorized Field Service Facility. If you do not understand or are unable to perform the Recommended Course of Action safely, contact your local Lincoln Authorized Field Service Facility. A WARNING ELECTRIC SHOCK can kill. • Turn the input power OFF at the welding power source before installation or changing drive rolls and/or guides. • Do not touch electrically live parts. • When inching with the gun trigger, electrode and drive mechanism are "hot" to work and ground and could remain energized several seconds after the gun trigger is released. • Welding power source must be connected to system ground per the National Electrical Code or any applicable local codes. • Only qualified personnel should perform maintenance work. A CAUTION If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed. AutoDrive™ 4R220 M L'W-lli'l» ELECTRIC E-2 TROUBLESHOOTING E-2 Observe all Safety Guidelines detailed throughout this manual The wire feeder does not feed wire and the drive rolls do not spin. 1. Verify the power source is turned on. 2. Verify the circuit breaker for the wire feeder on the power source has not tripped. 3. Verify power is being supplied to the wire feeder. The wire feeds erratically. 1. Verify the correct drive rolls and inner wire guide are installed in the wire drive. 2. Check for sharp bends in the gun liner or conduit. 3. Examine the contact tip for wear and proper size. Replace as necessary. 4. Check the gun liner and conduit. The welding electrode should slide easily through both. 5. Verify the proper gun liner is installed. 6. Verify the pressure arms are set properly. Too much pressure may crush the wire. 7. Inspect the motor for worn brushes. No shielding gas Variable or "hunting" arc. 1. Verify the gas supply is turned on and not empty. 2. Check the gas hose for cuts. Make sure it is not crushed. 3. Verify the shielding gas hose is conne...