Instruction/ maintenance manual of the product OM-186 165C Hobart
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Processes OM-186 165C October 2000 Olympic VS Description MIG (GMA W) W elding Flux Cored (FCA W) W elding Wire Feeder.
Hobart W elders manufactures a full line of welders and welding related equipment. For information on other quality Hobart products, contact your local Hobart distributor to receive the latest full line catalog or individual catalog sheets. T o locate your nearest distributor or service agency call 1-877-Hobart1.
T ABLE OF CONTENTS SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-1. Symbol Usage 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
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OM-186 165 Page 1 SECTION 1 – SAFETY PRECAUTIONS - READ BEFORE USING som _nd_4/98 1-1. Symbol Usage Means W arning! W atch Out! There are possible hazards with this procedure! The possible hazards are shown in the adjoining symbols. Y Marks a special safety message.
OM-186 165 Page 2 Arc rays from the welding process produce intense visible and invisible (ultraviolet and infrared) rays that can burn eyes and skin. Sparks fly off from the weld. ARC RA YS can burn eyes and skin. D Wear a welding helmet fitted with a proper shade of filter to protect your face and eyes when welding or watching (see ANSI Z49.
OM-186 165 Page 3 1-3. Additional Symbols For Installation, Operation, And Maintenance FIRE OR EXPLOSION hazard. D Do not install or place unit on, over , or near combustible surfaces. D Do not install unit near flammables. D Do not overload building wiring – be sure power supply system is properly sized, rated, and protected to handle this unit.
OM-186 165 Page 4 1-5. EMF Information Considerations About W elding And The Effects Of Low Frequency Electric A n d M a g netic Fields W elding current, as it flows through welding cables, will cause electro- magnetic fields. There has been and still is some concern about such fields.
OM-186 165 Page 5 SECTION 1 – CONSIGNES DE SECURITE – LIRE A V ANT UTILISA TION som _nd_fre 4/98 1-1. Signification des symboles Signifie Mise en garde ! Soyez vigilant ! Cette proc é dure pr é sente des risques de danger ! Ceux-ci sont identifi é s par des symboles adjacents aux directives.
OM-186 165 Page 6 Le rayonnement de l ’ arc du proc é d é de soudage g é n è re des rayons visibles et invisibles intenses (ultraviolets et infrarouges) susceptibles de provoquer des br û lures dans les yeux et sur la peau. Des é tincelles sont projet é es pendant le soudage.
OM-186 165 Page 7 1-3. Dangers suppl é mentaires en relation avec l ’ installation, le fonctionnement et la maintenance Risque D ’ INCENDIE OU D ’ EXPLOSION. D Ne pas placer l ’ appareil sur , au-dessus ou à proxi- mit é de surfaces infllammables.
OM-186 165 Page 8 1-4. Principales normes de s é curit é Safety in W elding and Cutting, norme ANSI Z49.1, de l ’ American W el- ding Society , 550 N.W . Lejeune Rd, Miami FL 33126 Safety and Health Sandards, OSHA 29 CFR 1910, du Superintendent of Documents, U.
OM-186 165 Page 9 SECTION 2 – INST ALLA TION 2-1. Specifications T ype of Input Power W elding Power Source T ype Wire Feed Speed Range Wire Diameter Range Input W elding Circuit Rating IP Rating Max.
OM-186 165 Page 10 2-2. Installing And Aligning Wire Guide And Drive Roll ST-132 809-B / Ref. ST -132 808-F / Ref. ST -162 079-A / Ref. S-180 967 When changing wire size or type, check drive roll and wire guide size (see Parts List).
OM-186 165 Page 1 1 2-3. T ypical Connections 1 CC Or CV Welding Power Source If using a CC welding power source without a weld output contactor , use optional secondary contactor .
OM-186 165 Page 12 2-6. Connecting Shielding Gas (Optional) ST-801 155-A 1 Gas Hose With 5/8-18 Right-hand Thread Fittings (Customer Supplied) 2 Shielding Gas Cylinder 3 V alve 4 Flowmeter Close valve on cylinder when fin- ished welding. T ools Needed: 5/8 in 1 Rear View 2 3 4 2-7.
OM-186 165 Page 13 2-8. Installing And Threading Welding Wire ST-800 586-B / Ref. ST -159 048-A / S-0627-A 1 Retaining Ring 2 Hub T ension Adjustment Nut Installing Wire And Adjusting Hub T ension: Remove retaining ring, and install spool s o hub pin fits spool hole.
OM-186 165 Page 14 SECTION 3 – OPERA TION 3-1. Controls Ref. ST-139 026-B / Ref. ST -132 808-F 1 Wire Speed Meter (Optional) 2 V oltage Meter (Optional) Us e meter to set and display rate of wire speed in inches per minute (ipm).
OM-186 165 Page 15 SECTION 4 – MAINTENANCE & TROUBLESHOOTING 4-1. Routine Maintenance Y Disconnect power before maintaining. . Maintain more often during severe conditions.
OM-186 165 Page 16 4-3. Calibrating Optional IPM Meter Ref. ST-800 586-B / Ref. ST -176 180 Meter is factory calibrated, but may need recalibration after motor brushes are fully seated. T o recali- brate, proceed as follows: 1 CV/CC Switch Set switch to CV .
OM-186 165 Page 17 4-4. T roubleshooting T rouble Remedy Wire does not feed; open-circuit voltage available. Check circuit breaker CB1 and fuse F1. Reset CB1 or replace F1 if necessary (see Section 4-2). Check sensing lead connection. Check gun trigger plug connection.
OM-186 165 Page 18 SECTION 5 – ELECTRICAL DIAGRAM SC-176 218 Figure 5-1. Circuit Diagram For Wire Feeder.
OM-186 165 Page 19 Notes.
OM-186 165 Page 20 SECTION 6 – P ARTS LIST Figure 6-1. Complete Assembly . Hardware is common and not available unless listed. See T able 6-1 For Drive Roll & Wire Guide Kits *Includes Items 27 .
OM-186 165 Page 21 Figure 6-1. Complete Assembly Description Quantity Part No. Dia. Mkgs. Item No. 1 058 427 RING, retaining spool 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-186 165 Page 22 Figure 6-1. Complete Assembly (Continued) Description Quantity Part No. Dia. Mkgs. Item No. 36 S4 1 18 681 SWITCH, tgl DPDT 15A 125V AC 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-186 165 Page 23 Figure 6-1. Complete Assembly (Continued) Description Quantity Part No. Dia. Mkgs. Item No. 79 604 538 W ASHER, flat stl SAE .312 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
OM-186 165 Page 24 T able 6-1. Drive Roll & Wire Guide Kits (2 Drive Roll) Base selection of drive rolls upon the following recommended usages: 1. V -Grooved rolls for hard wire. 2. U-Grooved rolls for soft and soft shelled cored wires. 3. U-Cogged rolls for extremely soft shelled wires (usually hard surfacing types).
OM-186 165 Page 25 Notes.
OM-186 165 Page 26 Notes.
Warranty Questions? Call 1-877-HOBART1 for your local Hobart distributor. hobart standard 7/00 Service Y o u always get the fast, reliable response you need. Most replacement parts can be in your hands in 24 hours. Support Need fast answers to the tough welding questions? Contact your distributor or call 1-800-332-3281.
PRINTED IN USA 2000 Hobart Welding Products. 1/00 Hoba rt W elding Produc ts An I l li noi s T ool W orks Company 600 West Main St reet Troy , OH 45373 USA For Technical A ssistan ce: Call1-800-33.
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However, one of the most important roles played by the user manual is to help in solving problems with Hobart OM-186 165C. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Hobart OM-186 165C along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
