Lincoln Electric LN IM311-E User's Manual
Contents
1. F 2 LIM 3 Ld VOV dec LNTM 23P LINCOLN E Jequunu epoo eu 3ueureoe dai e 104 jueunuedeg si eu j sjeued eunsoj oue y Jo euo uo euiuoeu y episui pejsed si epoo e 0 siy Aq 104 eq jou Ajuo JO 51 4141 310 Z6Lt LIN I0 PLOESARID a o NOM i Lan 2918 woln nos NDS 3 cp E 209 ANA NIGAM AR AT 124 q3aivA uv HOLUMAS 4333 9L tta roue KST v82 034 z amp OLMOHBasaaoDwOd HOLMS 399101 wn daa THIN o lt 2 i e cz A28 2di V 001 5t3 56 xxvm unnm Y SE Mb WAN 513 Hep WAS 21 316 es GN3511 1 2 gt pnm SN 20102NN0 594 24 lt 259 a we Ml in duri conr 11 ET ET WOLIMS 62345 Y gt tag 0 JOBING d334S 32004 YILIWLIOA F 3 INVH9VIG LNTM 23P LINCOLN E Jequunu epoo jueuudinbe y e 10 jueunredeg eu ejqiGejr si eui j sjeued2. Section A Technical Specifications cen leor didus A 1 lastallation ta creer tante ede Pe Eae Ra Ree A 2 Safety Precautions M PRA Aik 2 peer c e 2 Working Cable and Remote Voltage Sensing Work Lead A 2 Wire Drive Rolls and Guide A 3 Optional Features Installation A 3 lInnershield Gun and iiir eite beg cba nre iav A 3 IS 950 Adapler cocks ar Pe DOE ee tit E EE Ee cate A 3 K 276 Enclosed 50 Lb Wire Reel Support A 3 oP Section B SEVA iE B 1 Product Descriptio NER HERMES B 1 the Wire Reel E 1 Instructions For Loading Wire into 23 B 2 Drive Roll Pr ssur bo a ove B 3 Adjusting Wire Feed Speed and B 3 eU E B 3 ACCESSO ES Section C Optional oc wea aa aiaa 1 Gun and Cable Assemblies sse C 1 K 350 Adapter iio rt
3. 211 ou Spee 3 gt 920499 35740 10149 u02 AJ 9 3 spes temod Indu uioq pue 2115 40 298049 enw ou PIDIUSIQUU 191J9AU02 AJ 941 93 pei euuoo 51 31 ueuw 92115 10 pesn 100 16 vu SNOTENVI DO HOIR OL BRL LAS 2492 HUM SMALABANOD AD WO Waday LON OQ 339901 WOE 3 00b WYG PAALWBANOD OL LBS RILIMG 33000452648 3Q00 LUV gt AD NO AANA 1292413333 HLIM Q31NT108NI NOIL23NNO2 031108 ONY AYI AYON GNNOSY 39 OL X3 4 Q34340 d3ddnH HIDHVI YC OM V 21a 0 31 ONISNAS O N PIS UO 5301122 18216 601992 JOJUMO 4NO34 NO 5331734 NIVAUS MAHL S338v2 lndlnO 1ndNi SL HOLIMS 0103136 39NVM LN33OIn2 BHL 052 NS NO JN3WASDPQN LN332n2 ATZLYWIXOUdsY ADO 58 08 ONY 002 WS IRL NO OOI OL 10211802 1 316744 AMI ANIA BHA LAS UALUBANOD AD HLIM 9NIOT3UA NIWM NIN SALON 830443 48 438333 340315313 Sj 33 14352 Hi 834305 AVIT 340815313 31dv5
4. y Jo euo uo y episui pejsed si epoo e 0 siy Aq 104 ejenooe eq jou Aew 8 0 9 LN 49 492 1 0 uO 2 9is n u 8211320 6 q1 M pus 4936 uj pes peel y 1108 q23 8 pee 401104 4edun uj331x9 seppey usnaq 346 dor eui pee 5 9 41 329u00 d pes yesce pe ey ede 1 5je nsu fede 92 2129 9 4318 SAYS 10 943 2194 pes 8143 01 MSNJG 349 dei wo pes 102 Pu DACUS pnis eu Spee Z4 3 1109 3u9weA u pee 3 0 128 gt ode 92 2358 9 79 dels uj pee pee 59 9 1 319 92 14 u pee aedun Buj es 3109 514 u91ubi3 9y 48044 24612 w6i20q wes pee 62 pus 0 3u02 201617 ujme A d 729202 20024 057 5 v ggi w 3 002 5 v 9 t M ienuew 19 6 perer0 51 493202 jeu 2942 51 2 9AOUSN 3U8w6AOs JUBADIG pe O Ode pue sjwjnsu e2
5. 134334 FAM 1 43 43 Y i DIAGRAMS INVHOVIG 1 LNTM 23P LINCOLN E N Jequunu epoo jueuudinbe eui 104 20S eu 01 si ou sjeued einsoj oue y euo uo y LL paysed s epoo 1e nonued e 104 urejBeip siy Aq eq jou y PLSZLIN 318V9 TOULNOD HOLONANOD 8 ONSHdNV MOV1E a Qqau d QN3931HO0109 41815 IVNIINH3 L 430333 3UIM 8 Ave Ladd HO 9 41815 TVNIINH3 L 430333 000 0 a on N 0 0 0 0 jo 9 m 10 S 5141 310 26919 Yad STOSWAS 1V91419373 TS NV 898 ALIAVO YOLOANNOO S3IVOION x WU3INHOJSNVH I TOHLNOO Ave En 909 909 509 DIAGRAMS O 909 O 109 QuvO8 O d AVT3H
6. 1 5 Ws 3815 1239800 Wor 3WNi 336 432402 4937 WHOM RTL 52 HIONST FIN SK NWS y SBLIBANOD JHL NIHLIM Mond UM NOILO23NNO2 1129354 JIJIINI 31V 143WNN VBLAaNNOD 3HL NO NMOS SV ISAW STVNIW33 ihdNi 33313 3NNO AD JUL OL 591992 ONIM WL 3 NOTYTON3 SN3 1031NO5 0Sc VS HO 002 VS GNV S d 2 wiN1 OL H31LH3ANOO 30 NOILO3NNOO Ajuo 104 SI SIUL 310 LNTM 23P LINCOLN E 10 Jequunu epoo eu BAIN 104 uewiyedeg 2919S 01 BJM si eu j sjeued einsoj oue y jo euo uo y episui pejsed si epoo e 104 siy Aq 104 eq jou JO SI SIUL LON 1002 2 2 69 LL SERES 02073927 FAIM e 77 IJODI pue St INOLLOO FRALTOA MOT FHL AUT ma E 3 1 SLINO 2 INL 16 2094 22 SO 7 eem 9 230334 32M 300 2777 SMOTIE SV 620 7 02 125 7 O0p NES NM 07007 SZ CIVILS IAL SUGPOS DIMOY DHL UM 24221514 E 71222771 Jte GZ 0097 CITAS PUI
7. 3 1dVOV AHL HLIM ATSIA3SSV LIA 231dVQV NO L32V 8 ONILSIXA 39V 1414 L 006 006 AHL SNOILONALSNI NOLLWTIVLSNI 1VI23dS NOLLV2I3dO 3NIHOVIA JHL HLIM 3414411NI OL LON SV NOLLV2O 1 LN3IN3ANOO V NI 3 1dVQV LNNOW CN SANVL 1303 S3ell S1N3NOdWOO 1V2I8123T3 OL QILINI LON 1n8 SV HONS SLNANOdNO9 3NIHOVIA ANY 39 VIAVG OL LON SV 38 OL SI 14V9 1VIO3dS 43013 OL YI LdYAY N3HM SNOILONALSNI NOLLV TTV LSNI 213 1 d VOV 8 Y30334 Ya Y30334 LD d cN1 3TIOHLNOO AT3LOIN3H OL HO LIMS STVNINYSL ONIGTAM JHL 135 HT ea A SNISN3S OL HOLIMS 39VL10A FLOWSY 1V907 3HL 135 ASN SI TOH1NOO LNdLNO SLOWSY 51 DIAGRAMS SNIGT3M SYIM AD OL HOLIMS 40124155 ATAM JHL 135 AN OL HOLMS H313IAL TOA Y30334 SHIM JHL 138 TN NMOHS NVHL 1N34214310 38 AYN S3NIHOVIN 3INOS NO ADOTONINYSL 0314193dS 34N1V34 YVINOLLYVd JHL GaddINOA S3NIHOVIA SSOHL OL SALON SHL ANY Qv3 Qv319NISN3S dYYM OL YIWOLSNO 51910 314 0 Nid vl OVA SLL HALAVOV NI 9015 HAQTAM WNIWH3LL 8
8. Control cable not properly connected to CV Converter or Adapter Kit Faulty gun trigger or broken control wires Faulty control circuit If all recommended possible areas Faulty CV Converter Adapter Kit of misadjustment have been checked and the problem persists Contact your local Lincoln Authorized Field Service Facility or Power Source Drive rolls are turning but wire will Gun cable being excessively not feed or erratic feeding bent Dirty gun cable Loop of wire caught on bent tang in wire reel Worn drive rolls Improper idle roll tension setting Erratic arc action Worn tip Incorrect wire feed speed or volt age Poor work lead connection CAUTION If for any reason you do not understand the test procedures or unable to perform the tests repairs safely contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed LNTM 23P LINCOLN 5 3 TROUBLESHOOTING E 3 Observe all Safety Guidelines detailed throughout this manual Improper wire speed control 1 Faulty printed circuit board faulty rheostat or faulty motor Can t obtain required voltage Defective power source of CV Converter On SAM welders constant voltage control must be adjusted to give required voltage and If all recommended possible areas mode switch must be set to of misadjustment have been constant voltage
9. e costs i d amp xfi U Ci i A e i 9 8 io He ug GIS nisu ALD si yt xa Wear eye ear and body protection Prot jase los ojos los o dos y el cuerpo Prot gez vos yeux vos oreilles et votre corps e Tragen Sie Augen Ohren und K r perschutz Use prote o para a vista ouvido e corpo HRUS CRBRELTE l eQKR HRSHSEGSRR ec HS 200 dil due Jules READ AND UNDERSTAND THE MANUFACTURER S INSTRUCTION FOR THIS EQUIPMENT AND THE CONSUMABLES TO USED AND FOLLOW YOUR EMPLOYER S SAFETY PRACTICES SE RECOMIENDA LEER Y ENTENDER LAS INSTRUCCIONES DEL FABRICANTE PARA EL USO DE ESTE EQUIPO Y LOS CONSUMIBLES QUE VA A UTILIZAR SIGA LAS MEDIDAS DE SEGURIDAD DE SU SUPERVISOR LISEZ ET COMPRENEZ LES INSTRUCTIONS DU FABRICANT EN CE QUI REGARDE CET EQUIPMENT ET LES PRODUITS A ETRE EMPLOYES ET SUIVEZ LES PROCEDURES DE SECURITE DE VOTRE EMPLOYEUR LESEN SIE UND BEFOLGEN SIE DIE BETRIEBSANLEITUNG DER ANLAGE UND DEN ELEKTRODENEINSATZ DES HER STELLERS DIE UNFALLVERHUTUNGSVORSCHRIFTEN DES ARBEITGEBERS SIND EBENFALLS ZU BEACHTEN Keep your head out of fumes Use ventilation or exhaust to remove fumes from breathing zone Los humos fuera de la zona de res piraci n e Mantenga la cabeza fuera de los humos Utilice ventilaci n o aspiraci n para gases e
10. eq jou Aew 3 AjUO JO S SIUL 310 L002 7 cL OZZY L IN 9 21203321 IAM DOTE U 220222 FAM LL TOII pe D MESE WOO n FORING FHA 342 PIULIOR AO STI TE ON gt TUM PIHU LOLOL Q OCUSI LP 2904704 24 7 9 TIVO 757 DE 20 CNA GORI A 67 5 57 WOVSNAAV SUIDA INT 77 TN uU 4 a TIONN OSD M o lt tc IUD PA 133802 GR SAT OAT X327 CINE DIT Lidii e DN TS E O Q Ta Q 13 Q in Q Q TN 7 N SI is 6 0 S ny LE ff gner TPE Gls 777 SHENG FROIN SOUS 729 52 aT do ZA 277222 220227 LIA CERTA 227962 2510600 2 12 Of m LIN ONITIIMN 522 SEX OFZ a EX pe F 6 Sc S H HO 0SC S H OL LIM YALdVGV d c wiN1 40 NOILOANNOO LNTM 23P LINCOLN ELECTRIC S Jequunu epoo jueuudinbe y 104 jueunredeg 0 si J sjeued y euo uo y LL pejsed si epoo e 10 siy eq jou Aew 3 A
11. Check the motor brushes every six months Replace if they are less than 1 4 long Every year examine the gear box and paint the gear teeth with moly disulfide filled grease LNTM 23P LINCOLN D 2 MAINTENANCE D 2 CIRCUIT PROTECTION Circuit Breaker The 3 5 amp circuit breaker located on the rear of the unit normally trips only when an overload occurs because of excessive loading in the wire feed cable or a defective motor or control compo nents After allowing a few minutes for cooling push the reset button and weld If it trips again be sure the gun cable is not being excessively bent is clean and is the proper size for the wire diameter being fed If it still trips look for a defective electrical component POWER SOURCE NAMEPLATES Whenever routine maintenance is performed on this machine or at least yearly inspect all name plates and labels for legibility Replace those which are no longer clear Refer to the parts list for the replacement item number One or two LN 23P s can be connected to a DC power source constant voltage with a K 350 or K350 1 Adapter Kit If two LN 23P s are connected they can be set for different procedures but only one can be used at a time LN 23P Power Source Combinations Classic Classic Classic IIID or SA 250 with K350 1 Adapter Kit and K623 1 Wire Feed Module Commander 300 Commander 400 or Commander 500 with K350 1 Adapter Kit Ranger
12. Ne pas souder en pr sence de vapeurs de chlore provenant d op rations de d graissage nettoyage ou pistolage La chaleur ou les rayons de l arc peuvent r agir avec les vapeurs du solvant pour produire du phosg ne gas fortement toxique ou autres produits irritants Pour obtenir de plus amples renseignements sur la s ret voir le code Code for safety in welding and cutting CSA Standard W 117 2 1974 soudage PR CAUTIONS DE S RET POUR 2 Dans le cas de travail au dessus du niveau du sol se prot ger LES MACHINES SOUDER contre les chutes dans le cas ou on recoit un choc Ne jamais TRANSFORMATEUR ET enrouler le c ble lectrode autour de n importe quelle partie du corps REDRESSEUR Un coup d arc peut tre plus s v re qu un coup de soliel donc i a Utiliser un bon masque avec un verre filtrant appropri ainsi qu un verre blanc afin de se prot ger les yeux du ray onnement de l arc et des projections quand on soude ou quand on regarde l arc b Porter des v tements convenables afin de prot ger la peau de soudeur et des aides contre le rayonnement de l arc c Prot ger l autre personnel travaillant proximit au soudage l aide d crans appropri s et non inflammables Des gouttes de laitier en fusion sont mises de l arc de soudage Se prot ger avec des v tements de protection libres de l huile tels que les gants en cuir chemise paisse pan talons sans revers et chaussures mon
13. 250 Ranger 275 or Ranger 305G with K350 1 Adapter Kit CV 300 CV305 CV 400 DC 400 DC 600 DC655 or V300 V350 Pro V450 Pro with K350 1 Adapter Kit NOTE The K350 must be used on power sources with terminal strip connections only K316L 2 may not require a K350 1 adapter if the power source has a Lincoln 14 pin connector SAE 400 or SAE 400 Weld N Air with K316L 2 K385 2 CV Adapter amp K2379 1 Adapter Kit NOTE Only allows for one LN 23P feeder Gun will be HOT when SAE 400 is running SAE 400 with a K385 1 and a K350 Adapter NOTE K350 wii have to be powered from 120VAC receptacle customer responsibility No remote control of weld voltage from LNTM 23P Gun will always be HOT when SAE 400 is running LN 23P K316L 2 used with V350 Pipe does not require a K350 1 Adapter Power source connection diagrams M17323 M14272 525869 525149 LNTM 23P LINCOLN 1 TROUBLESHOOTING 1 HOW TO USE TROUBLESHOOTING GUIDE 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
14. 5 64 5 64 Nozzle Angle 90E 68E 89 3 lbs Weight Recommended for pipe welding applications 16 0 lbs guns include one each 068 072 tip 5 64 tip and a thread protector The K 264 8 also includes an insulated guide for 3 4 to 1 1 2 stickout The K 361 10 also includes an insulated guide for 2 stickout The K 406 includes an insulated guide for 2 to 1 stickout but no thread protector K350 ADAPTER KIT Required when using the LNTM 23P on any constant voltage power source Either one or two LN 23P s can be connected to the Adapter If two LNTM 23P s are connected they can be set for different proce dures The Adapter circuit is interlocked so only one LNTM 23P can be used at a time K350 1Adapter Kit The K350 1 is similar to the K350 but has a 14 pin connector on the end of the control cable that will interface with any Lincoln power source that utilizes a 14 pin connector for control Note An Adapter Kit is not required when connecting a LNTM 23P K316L 2 8pin connector to a V350 Pipe V350PRO or V450PRO K 276 ENCLOSED WIRE REEL SUPPORT Bolts to the LNTM 23P frame for feeding wire from standard 50 Ib Innershield coils Includes enclosure and door to keep the dirt out also includes wire reel brake assembly LNTM 23P LINCOLN D 1 MAINTENANCE 1 SAFETY PRECAUTIONS A WARNING Have qualified personnel do the maintenance work Turn the engine
15. Gardez la t te l cart des fum es Utilisez un ventilateur ou un aspira teur pour ter les fum es des zones de travail e Vermeiden Sie das Einatmen von Schweibrauch Sorgen Sie f r gute Be und Entl ftung des Arbeitsplatzes e Mantenha seu rosto da fumaca Use ventilac o e exhaust o para remover fumo da zona respirat ria eE1i LDS HEeMT TELT 13 1 8 e OER E 5 Ff cae e dza 2475 257130295 297158 Ash 2102214 SSE lay ul jan gal lad j Aog olx A Mail usi e Turn power off before servicing e Desconectar el cable de ali mentaci n de poder de la m quina antes de iniciar cualquier servicio e D branchez le courant avant l entre tien Strom vor Wartungsarbeiten abschalten Netzstrom v llig ff nen Maschine anhalten opere com as tampas removidas e Desligue a corrente antes de fazer servico toque as partes el tricas nuas xX2zTTL2A2 ACRBRUD 79 521 7t e zTHo AHS dell e Do not operate with panel open or guards off No operar con panel abierto 0 guardas quitadas N op rez pas avec les panneaux ouverts ou avec les dispositifs de protection enlev s e Anlage nie ohne Schutzgeh use oder Innenschu
16. ILOYO E SUI 423 8902 ON RAI ONG 0697 AN j a IAM DIIM a E X927 i gt 2 DIII JU 27 SNISYT 11970294 D QL 7 2 2 0 SHAG RRR a PES ninm 03002009 9707 ut _ 599592 on E id SyY SIMPO PHILIGA 3 0 DN 7553039 7 77 976 LIN UE d EZ N7 O79 NOS NO SE OL V2 ue WOES PRINT LADO gt 0 0 COTRIENI NOUA FOLIO MOT FHL II SLAI NE IIDE TET uU 290995 07 J23 WOP SOFTI SY OT247 INO KINO HFN TEE NT i SNOBO SEPT ONS SO 92242 ALING az DOP WYS 282 RS Sudo Sy IVAI ILE PAT 333 ORE WNES ELE 27772 ___ INSET 57 51 21 5 7 7 201512000 Woxd G2 129NNOO 39 LNW SID ONIGIIM CN 2174 LL 9i NW NOWSSNNOS TN WSOZW 3897 WES gt FO SPOON 9739079 STH SILON LON 30 DIDIS VENIN GIA DIAGRAMS 1 F 5 SH3Q 13M 3NION3 00t INVS OL H3 LdVQV 5 1 HO NOLLO3NNOO LNTM 23P LINCOLN E Jequunu epoo jueuudinbe y e 104 29S 0 si j y euo uo y LL pejsed si epoo e 10 Jenueui siy
17. attempt to override the governor or idler by pushing on the throttle control rods while the engine is running 2 d 3 Do not place your body between the electrode and work cables If the electrode cable is on your right side the work cable should also be on your right side Connect the work cable to the workpiece as close as possible to the area being welded 1 0 To prevent accidentally starting gasoline engines while turning the engine or welding generator during maintenance work disconnect the spark plug wires distributor cap or magneto wire as appropriate Do not work next to welding power source Mar 95 LINCOLN 5 SAFETY ELECTRIC SHOCK can kill 3 a The electrode and work or ground circuits are electrically hot when the welder is on Do not touch these hot parts with your bare skin or wet clothing Wear dry hole free gloves to insulate hands 3 b Insulate yourself from work and ground using dry insulation Make certain the insulation is large enough to cover your full area of physical contact with work and ground In addition to the normal safety precautions if welding must be performed under electrically hazardous conditions in damp locations or while wearing wet clothing on metal structures such as floors gratings or scaffolds when in cramped positions such as sitting kneeling or lying if there is a high risk of unavoidable or accidental contact with the work
18. control cable strain relief hook to the bracket on the frame of the LN 23P Connect the 8 pin receptacle to the LN 23P locat ed on the back underside of the control box WORK CABLE AND REMOTE VOLTAGE SENSING WORK LEAD Connect a work cable of sufficient size and length per the following table between the proper output stud on the power source and the work Be sure the connection to the work makes tight metal to metal contact Work Cable Length Electrode Cable Length Copper Copper Electrode Work Cable Cable Size Size Above cable sizes are based on a maximum voltage drop of 4 3 volts in the combined lengths of electrode and work cable at 350 amps Connect a 12 AWG or larger rubber covered flexi ble lead physically suitable for the installation to the voltage sensing work lead 21 coming from the Adapter Kit For convenience wrap this voltage sensing lead around the work lead and tape in place Connect it directly to the work or to the work cable connection This lead supplies voltage to the voltmeter as well as power to the LN 23P control circuitry and drive motor LNTM 23P LINCOLN B A 3 WIRE DRIVE ROLLS AND GUIDE TUBES The LN 23P is shipped with the proper drive rolls and guide tubes factory installed Do not adjust the idle roll tension adjusting screw If the idle roll tension must be relieved temporarily see A and B of Maintenance Section OPTIONAL FEATURES INSTALLATION INNER
19. for kinks when Reel Cover A Liner Opening feeding wire thru conduit Iw 3 Pull 2 3 ft of wire through upper conduit cable 6 Connect the upper conduit and lower Conduit piece as shown in picture below pieces as shown in picture below di b Upper and Lower conduit Mn LN 23P LINCOLN 3 OPERATION B 3 DRIVE ROLL PRESSURE The drive roll pressure is pre set at the factory for proper feeding If the idle roll tension must be relieved temporarily see the Maintenance Section for proper adjustment procedure ADJUSTING WIRE FEED SPEED AND VOLTAGE Set the wire feed as specified in the procedures using the calibrated dial on the back of the LNTM 23P control box When the reduced wire speed switch mounted on the gun handle is in Position No 1 the wire feed speed will be that which is indicated on the dial In Position No 2 the wire feed speed will be 83 of the figure indicated on the dial Set the voltage by adjusting the voltage control while welding until the voltage specified in the procedures is indicated on the meter The meter reading with the power source on but not welding is the open circuit voltage With some power sources this voltage may be significantly higher than welding voltage When establishing initial procedures start with the voltage control set near minimum Strike an arc on scrap steel If the electrode gets hot but the arc fails to start increase the volt
20. motor gearbox assembly Calibration not required if the motor or motor gearbox as sembly is being installed on an LN 22 2 Load the LN 23P with the type of electrode being used and set the power source as required for the process Set the OCV of the power source at 22 to 24 volts 3 Set the Wire Speed control to exactly 30 IPM on the dial plate and feed wire CAUTION The electrode is electrically while feeding Make certain that the reduced wire speed switch mounted on the gun handle is in Position No 1 4 Measure the actual wire feed speed with a portable digital wire speed meter or measure the length of wire fed out in 30 seconds and multiply by two to obtain inches per minute If the latter method is used while feeding wire cut the wire off at the tip of nozzle and in the same instant start the 30 second timed interval At precisely the end of 30 second interval again while feeding wire cut the wire at the tip of the nozzle Measure the cut length of wire and multiply by two Adjust control board trimmer R14 LO in small increments until the actual wire feed speed obtained is exactly 30 IPM Clockwise rotation of trimmer increases wire speed 5 Set the Wire Speed control to exactly 170 IPM on the dial plate and feed wire 6 Adjust control board trimmer R10 HI so that the actual wire feed speed is exctly 170 IPM using the procedure in Step 4 above 7 The setting of the trimmers must be done in th
21. of the LNTM 23P Tighten the threaded locking collar until the connector is completely seated Unclip the rubber retaining strap that holds the wire enclosure cover in place and remove the cover Push the wire drive section door latch towards the rear of the LN 23P and open the door Route the electrode cable through the large rubber grommet in the rear of the wire feed section and connect the lug to the brass conductor block at the front of motor gearbox assembly using the bolt provided Attach the control cable strain relief hook to the bracket on the frame of the LN 23P For K316L 2 or higher 8 pin connector With the power source turned off install the input cable per the following instructions The K316L 2 LN 23P can be connected directly to any Lincoln power source that have CV output and Twist Mate weld terminals V350 V350 PIPE CV 305 etc using the control cable provided with the machine Connect the 14 pin connector and Twist Mate plug of the input cable assembly to the front of the welder Unclip the rubber retaining strap that holds the wire enclosure cover in place and remove the cover Push the wire drive section door latch towards the rear of the LN 23P and open the door Route the electrode cable through the large rubber grommet in the rear of the wire feed section and connect the lug to the brass conductor block at the front of the motor gear box assembly using the bolt provided Attach the
22. un EE eni Rr Ee de causas C 1 276 Enclosed Wire Reel Support C 1 usi Section D Safety Precautions sisi D 1 Replacing or Reversing Drive Rolls D 1 Removing Idle Roll Assembly D 1 G n and Cable D 1 Wire Drive Assembly Maintenance D 1 Circuit Protelio etate a rne Feed tag re dura D 2 2 D 2 RR D 2 Troubleshootirig eceno ecce rane ttr neta Section E Safety PRECAUTIONS oris ELE auda E 1 How to Use Troubleshooting Guide E 1 NOON Ma E 2 to E 3 Connection and Wiring Diagrams eese Section F Parts BE T 142 103 107 INSTALLATION 1 TECHNICAL SPECIFICATIONS LN 23P OPERATING ARC VOLTAGE Constant Voltage CV 14 50VDC 90VDC Maximum OCV RATED CURRENT 250 350 Amps 60 Duty Cycle Depending on Gun Used WIRE SPEED RANGE 30 170 Inches Per Minute IPM 1 18 6 70 mm RECOMMENDED ELECTRODE WIRE SIZES INNERSHIELD INNERSHIELD INNERSHIELD PHYSICAL DIMENSIONS HEIGHT WIDTH DEPTH WEIGHT 20 5 Inches 9 0 Inches 19 0 Inches 27 lbs 520 7 mm 228 6 mm 482 6mm 12 3 kg TEMPERATURE RANGE OPERATION 30 C to 40 C 22 F to 104 F STORAGE 40 C to 40 C 40 F to 104 F ENVIRONMENTAL RATING At temperatures below 0 C the
23. your skin and that of your helpers from the arc rays Protect other nearby personnel with suitable non flammable screening and or warn them not to watch the arc nor expose themselves to the arc rays or to hot spatter or metal FUMES AND GASES can be dangerous 5 Welding may produce fumes and gases hazardous to health Avoid breathing these fumes and gases When welding keep your head out of the fume Use enough ventilation and or exhaust at the arc to keep fumes and gases away from the breathing zone When welding with electrodes which require special ventilation such as stainless or hard facing see instructions on container or MSDS or on lead or cadmium plated steel and other metals or coatings which produce highly toxic fumes keep exposure as low as possible and within applicable OSHA PEL and ACGIH TLV limits using local exhaust or mechanical ventilation In confined spaces or in some circum stances outdoors a respirator may be required Additional precautions are also required when welding on galvanized steel The operation of welding fume control equipment is affected by various factors including proper use and positioning of the equipment maintenance of the equipment and the spe cific welding procedure and application involved Worker exposure level should be checked upon installation and periodically thereafter to be certain it is within applicable OSHA PEL and ACGIH TLV limits Do not weld in locations
24. 109 e 4314 2 des3s seddo gt jO 9 22nOs semod sui YIM DIAGRAMS E 901 05245 002 5 71 2 20d DAYOH 599243 4n49402 5 01202360 69 1 MOL Oy pue peou quowd nbe ue suo i12 uuO 32544 25u 15010 e 19119 002 AD 943 u3i pi9iusasuu 20 057 5 40 002 5 pue dn ies pesn jou Sy jeuwd 329uuO20J BUI ji 01340 94 pe jddns 600 32021601 uojiejreisu 243 pesn s usd j20uuco8J 143 j 6 Si pierusaeuu 42125 ui OJU 20 y v N 91ON BBS 491494005 A BU 01 2 qi yg0gy 2 10 4214 2 n ss qeo YALIS 49149 u02 9u3 YIIM 42135 5 v g0g x 9 i1oeuuoo 51 39 J9ptem sui BujBueuo 5 1 11 9 15 gt 1 2138 494 1 OGz Vs 943 osje pue 294614 9 2 S9poj 007 43 404 3109 5 01120815 353 1 Yad Q31483ANO2 38 AWW Su3013 OSZ vS Tv pue pue Lim 53003 007 5 F 4 t UU Ul 701 0 JOU 51 uO 32n43SU Siy j 110601 UBD J9148AUO0 A O42
25. 1419113 ONINHVM WV d Z N13A08V ANY 26801 3002 LIM 1 62 29 ANY d cN 1 SS3Q 13M 3NION3 007 AVS INVHO9VIG NOLLO3NNOO F 11 LNTM 23P LINCOLN E F 12 DIAGRAMS LN 23P WIRING DIAGRAM nov 31 32 25 26 Di v2 D4 A GUN TRIGGER E B FA DS i 607 cos D9 a EFI NE FEEPER p on TRIGGER D7 d 04 8 209 2 725 cs 4 t NN 2 R ji LCR 3CR gt gt 21 es m 75 c xa ICR 7e 168 ICR LEGEND TIA 77 4 92 1504 DY GBMFP 50 m 0047 1400 Y COMPONENTS NOT ON PC BORED ets m eoo ICE 262 24V PC DI THRU D 1 SPDT 24 V D C 5 17124 GG COLE 2 19 82M LNTM 23P LINCOLN B F 12 It may not be accurate for all machines covered by this manual The specific diagram for a particular code is pasted inside the machine on one of the enclosure panels If the diagram is illegible write to the Service Department for a replacement Give the equipment code number NOTE This diagram is for reference only 13 DIAGRAMS F 13 FIELD CALIBRATION OF K 316 LN 23P P C BOARD 1 Calibration of the P C board for correct Wire Speed dial setting is necessary if any of the following changes are made a Replacement of the P C board b Replacement of the motor or
26. 30334 OL 103NNOO 0951 SI d Z N1 INO 3l 8 N S3ZIS YAdOUd 4014 WNNVW ONILVHAdO d Z N1 33S ueuidinbe siy sous 10 syed jou og e SNOILVO M ddY SYN LNS 40 371949 ALNG SHL ANY esn jjejsui pinoys jeuuosjed peyijenb Ajuo e BUIDIAIaS ANSYYND JHL 401 ALIOVdVO 3dOSd 40 38 LSNN S3 18V9 ONIGTAM sped Woy e peaj 3ALLVO3N 1 euuoosiq e eoe d e uedo sjaued uy ejejedo jou oq e SNOLLJTTHLSNI SNLLVEAdO I 214199719 ONINHVM WV 9 LI 1 L 0S5 9 HLIM 4 HLIM 41817 544014 3NION3 INVeHO VIG NOLLOANNOD LNTM 23P LINCOLN E Jequunu epoo y e 104 uowiyedeg si y sjeued einsoj oue y 10 euo uo y episui pejsed si epoo e 0 siy Aq 40 eq jou Ajuo JO 51 SIUL 310 6LVSCS F 10 3odnos YAMOd 318V2 ANY XJOW123 T33Su3 A38 330 HMOd NAN L ALIYVIOd JDNVHD OL 3ALIVD3N SV 300 123 T3 MOHS WYHDVIQ TN NOLIV2rTddV 40 41249 ANG LN3HSD Q3Z IS 38 LSAW 318 V2 DNKTTHM VN d EENT 30 LHVd qv114MO
27. 32342 JIRA 008 SEY wm BL ONS INISIN ZAL 20 009 SEX 5 VA 2 Sa Oe SO 007 SEJ F LUN DNIGIIM UN MA 27982 WOLILJ70N0O2 Of SILON F 7 008 HO 009 00t S H OL LIM H31dVQV ANY d Z w N1 40 NOILOANNOO LN 23P LINCOLN E Jequunu epoo jueuudinbe y 104 jueunredeg 0 si j sjeued eunsojoue y euo uo y LL episul pejsed si epoo e 10 jenueu siy eq jou Aew 3 AjUO JO S 5141 310 L002 7 cL L STE L 39831333 007 SNL ied i xs RN _ E 94858 59 605 54 NO LN3SS d LON P A LON 18 SIVNIWYIL ON 76042 54 duo OG28 00 53805 HLIM 68009 57 NO 5005 34 NO SAIT SAN ON 57 DADA Sy OL AVON A SWAP E LIINNOD 0026 SEL La LINT EARNINGS a NP a MOTIF SITO 009 00 XOS Q A 2 oN NN DAMES 0 37 UG WOES lt A EDU CS DAZ DSL PAL gt gt JIM OT SL DUO GC TIAN POUL NEL GI OFF PIO 2 PAL LOINNOD AN saa aR AIL AM CNE FAM DU DOM X327 CIS NO
28. Do not spill fuel when filling tank If fuel is spilled wipe it up and do not start engine until fumes have been eliminated ELECTRIC AND MAGNETIC FIELDS 359 may be dangerous 2 a Electric current flowing through any conductor causes localized Electric and Magnetic Fields EMF Welding current creates EMF fields around welding cables and welding machines EMF fields may interfere with some pacemakers and welders having a pacemaker should consult their physician before welding 1 d Keep all equipment safety guards covers and devices in position and in good repair Keep hands hair clothing and tools away from V belts gears fans and all other moving parts when starting operating or repairing equipment Exposure to EMF fields in welding may have other health effects which are now not known All welders should use the following procedures in order to minimize exposure to EMF fields from the welding circuit In some cases it may be necessary to remove safety guards to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts 2 d 1 Route the electrode and work cables together Secure them with tape when possible 2 d 2 Never coil the electrode lead around your bogy 1 f Do not put your hands near the engine fan Do not
29. LN 23gnp IM311 E November 2009 Portable Innershield Semiautomatic Wire Feeder For use with machines having Code Numbers 9085 10242 10314 10892 10917 10918 11359 11360 11361 11362 11669 11670 RETURN TO MAIN MENU 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 OPERATOR S MANUAL 1809001 E t gt mg P S 2 Desigi a Q Copyright O Lincoln Global Inc LINCOLN amp World s Leader in Welding and Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com ABS Quality Eval to ISO 9001 Re s CERTIFICATE NUMBER 30273 SAFETY A WARNING CALIFORNIA PROPOSITION 65 WARNINGS A 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 cancer birth
30. PITHY 41112 Ff rx VISIO JU Bl 27597 AIAN tt lal bo be let QL 722 2 23915122 a EISE NI als AF QONSAXEy FG 02 OCT 000000 j 0 9 DMSNIS FRILIQA SIOUY QUY 330337 LIA DAC JEZ NT DIAGRAMS po 202 25 4 22 0076 AILS VONNI 020227 G7 LIINNCI 09577 SV gtz V7 FING St HW CHEN 72772 7 5 SEENI FFS ENOL IUTA 3324727 ONE BATINNT PAP ALNG DW ONG INTEDND AL AAAS SO 39 LUN 97000 073 SILON F 8 009 204 HO 9052 24 OL LI H31dVQV 4 2 1 40 NOILOANNOO LNTM 23P LINCOLN E Jequunu epoo y e jueunredeg 290S 0 ejqiGejr s sjeued eunsoj oue y euo uo y episui pejsed si epoo e 0 siy Aq 10 eq jou Aew 3 AjUO JO SI 5141 310 c Z LIN V00c LC peu 19373 Y30334 3 Y30334 38IM 3d T3M C E F 9 2004193173 301134 JHL 1 ATSNASSY 314 0 2 1 3HL N31SV4 OL WAHL ISA ANY NMOHS 5 43425 33 IHL JAOWAY Z 2 1 V SVH 1 1
31. Pivot the idle roll assembly away from the gearbox and lift it off the pivot pin Item 6 To re assemble replace idle roll assembly tension spring retainer and tension screw Adjust the tension screw as described above GUN AND CABLE MAINTENANCE Remove spatter from tip after each ten minutes of arc time or as required Replace worn contact tips and thread protectors as required Replace worn spring liners in nozzles The life of the spring can be doubled by rotating it 180 Clean cables after using approximately 300 pounds of electrode Remove the cable from the wire feeder and lay it out straight on the floor Remove the contact nozzle tip from the gun Using an air hose and only partial pressure gently blow out the cable from the gun end Too much pressure at the start will cause the dirt to form a plug Flex the cable over its entire length and again blow out the cable Repeat this pro cedure until no further dirt comes out Figure D 1 IDLE ROLL TENSION ADJUSTING SCREW Before any gun is disassembled remove unit from the wire feeder or shut off the power source WIRE DRIVE ASSEMBLY MAINTENANCE Every 500 pound s of electrode the drive roll section should be inspected and cleaned out if necessary Do not use a solvent for cleaning the idle roll as it may wash lubricant out of the bearing Replace drive rolls as required Drive rolls should be worn on both sides before replacing See A of this section
32. SHIELD GUN AND CABLE Unclip the rubber retaining strap that holds the wire enclosure cover in place and remove the cover Push the wire drive section door latch towards the rear of LN 23P and open door Loosen the gun locking set screw in the conductor block on the front of the gear box with a 3 16 hex Allen wrench Lay the cable out straight Insert the connector on the conductor cable thru the large grommet in the front of the wire drive section and into the brass block on the front of the gear box Make sure it is all the way in and tighten the locking set screw with a 3 16 hex Allen wrench Keep this connection clean and bright Connect the 3 pin gun trigger connector to the lower receptacle e f the gun cable being used has a reduced speed Switch connect the 4 pin reduced speed switch con nector to the upper receptacle If the reduced speed switch is not used install the protective cap on the upper receptacle K 350 ADAPTER KIT Turn off power source and all power to the power source e SAM 400 Engine Welders Attach the shock mounted mounting plate to the front of the SAM electrical com ponent panel to left of the relay case with 4 of the 10 self tapping screws provided Older models require the drilling of 4 5 32 dia holes into the panel Connect the adapter control cable to the SAM terminal strips per the proper connection diagram DC 600 below code 10500 Attach the triangular mounting plate t
33. Simply follow the three step procedure listed below Step 1 LOCATE PROBLEM SYMPTOM Look under the column labeled PROBLEM SYMP TOMS 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 CAUTION If for any reason you do not understand the test procedures or unable to perform the tests repairs safely contact your Local Lincoln Authorized Field Service Facility for technical troubleshooting assistance before you proceed LINCOLN 2 TROUBLESHOOTING 2 Observe all Safety Guidelines detailed throughout this manual Motor won t run Circuit breaker tripped For Code 9085 OCV is above 50 volts 45 volts on DC 600 Wrong polarity unit is shipped internally connected to operate on negative polarity only Remote voltage sensing work lead not connected to work Electrode lead not connected to LN 23P
34. a Turn off input power using the disconnect switch at the fuse box before working on the equipment Install equipment in accordance with the U S National Electrical Code all local codes and the manufacturer s recommendations Ground the equipment in accordance with the U S National Electrical Code and the manufacturer s recommendations Refer to http www lincolnelectric com safety for additional safety information Jan 09 SAFETY i PR CAUTIONS DE S RET Pour votre propre protection lire et observer toutes les instructions et les pr cautions de s ret specifiques qui parraissent dans ce manuel aussi bien que les pr cautions de s ret g n rales suiv antes 6 S ret Pour Soudage A L Arc 1 Protegez vous contre la secousse lectrique a Les circuits l lectrode et la pi ce sont sous tension quand la machine souder est en marche Eviter toujours tout contact entre les parties sous tension et la peau nue ou les v tements mouill s Porter des gants secs et sans trous pour isoler les mains Faire tr s attention de bien s isoler de la masse quand on soude dans des endroits humides ou sur un plancher metallique ou des grilles metalliques principalement dans les positions assis ou couch pour lesquelles une grande partie du corps peut tre en contact avec la masse Maintenir le porte lectrode la pince de masse le c ble de soudage et la machine souder en bon et s r
35. age settings until the arc can be established For older Code units 9805 never set the power source open circuit voltage higher than 50 volts The LN 23P will not feed wire if the voltage is higher than 50 volts When using these older units with a CV Converter or a DC 600 and inching wire not weld ing at open circuit voltages below 20 volts or above 25 volts feeding may be unsteady or the wire speed may vary from that set on the dial This condition does not exist while welding Minimum usable arc voltage is 14 volts NOTE For improved readability of the voltmeter in some applications the voltmeter guard may be installed rotated end for end This will result in the pro tective bars crossing the meter face in a different loca tion MAKING THE WELD sure the proper contact tip for either 068 or 5 64 wire as appropriate is in the gun The thread protec tor should cover the external threads on the nozzle 9 45 volts on DC 600 Loosen the insulated socket head screw on the side of the gun rotate the gun nozzle to the position most convenient for the particular application and retighten the screw When welding set the wire feeder on the floor or hang it near the work area as convenient Place the LNTM 23P to minimize the amount of spatter falling onto it Always keep the gun cable as straight as practical and avoid sharp bends Be sure the electrode cable work cable and control lead are connected and
36. cuit is touching the work or ground Accidental contact can cause overheating and create a fire hazard Do not heat cut or weld tanks drums or containers until the proper steps have been taken to insure that such procedures will not cause flammable or toxic vapors from substances inside They can cause an explosion even though they have been cleaned For information purchase Recommended Safe Practices for the Preparation for Welding and Cutting of Containers and Piping That Have Held Hazardous Substances AWS F4 1 from the American Welding Society see address above Vent hollow castings or containers before heating cutting or welding They may explode Sparks and spatter are thrown from the welding arc Wear oil free protective garments such as leather gloves heavy shirt cuffless trousers high shoes and a cap over your hair Wear ear plugs when welding out of position or in confined places Always wear safety glasses with side shields when in a welding area Connect the work cable to the work as close to the welding area as practical Work cables connected to the building framework or other locations away from the welding area increase the possibility of the welding current passing through lifting chains crane cables or other alternate cir cuits This can create fire hazards or overheat lifting chains or cables until they fail Also see item 1 c Read and follow 518 Standard for Fire Prev
37. d S NNIAH 3L Pl DIAGRAMS d 2N1 HOLDINNOD ADYNOS YAMOd d CN140 Lud 3IALS SW Nid 8 dWV1D 9 QV3 13SN3S d EZN1 30 1Hvd 31872 lOHLNOD W191d Qv3 7 35 35 TIM NVO jueuidinbe siy 2 5 10 20HS 21419313 esn esu pinoys suosued e Bunoeuuoo eJoJeg esnj eu je yms 1 euuoosip Buisn 21105 Jemog 991 Jamod yo e SNINSVM V F 10 LNTM 23P LINCOLN E Jequunu epoo jueuudinbe eu JO jueunuedeg eu 0 e14 si j sjeued y euo uo y pejsed si epoo e Jenueui siy Aq 40 eq jou Aew AjUO JO 51 5141 310 698665 11 1404123173 Qv11 DNISN3S LIM 30V 4431INI l 6ZECH TI DIAGRAMS d3LdVQV AD YOLIINNOD Nid L 318VD TOULNOD JH3JNI jueuudinbe siu 10 sued Aj eouj 9je jou esn jejsui jeuuosjed peyrjenb e sued Aeme des e pea Kuepeg 3ALLVO3N 12euuoosi e ui e uedo sjeued uy ejejedo jou e IBM UES HOOHS 9
38. defects or other reproductive harm The Above For Diesel Engines The Above For Gasoline Engines ARC WELDING CAN BE HAZARDOUS PROTECT YOURSELF AND OTHERS FROM POSSIBLE SERIOUS INJURY OR DEATH KEEP CHILDREN AWAY PACEMAKER WEARERS SHOULD CONSULT WITH THEIR DOCTOR BEFORE OPERATING Read and understand the following safety highlights For additional safety information it is strongly recommended that you purchase copy of Safety in Welding amp Cutting ANSI Standard 249 1 from the American Welding Society P O Box 351040 Miami Florida 33135 or CSA Standard W117 2 1974 A Free copy of Arc Welding Safety booklet E205 is available from the Lincoln Electric Company 22801 St Clair Avenue Cleveland Ohio 44117 1199 BE SURE THAT ALL INSTALLATION OPERATION MAINTENANCE AND REPAIR PROCEDURES ARE PERFORMED ONLY BY QUALIFIED INDIVIDUALS FOR ENGINE powered equipment 1 a Turn the engine off before troubleshooting and maintenance work unless the maintenance work requires it to be running 1 h To avoid scalding do not remove the radiator pressure cap when the engine is hot 1 b Operate engines in open well ventilated areas or vent the engine exhaust fumes outdoors 1 c Do not add the fuel near an open flame welding arc or when the engine is running Stop the engine and allow it to cool before refueling to prevent spilled fuel from vaporiz ing on contact with hot engine parts and igniting
39. ed flexible lead physically suitable for the installation to the volt age sensing work lead 21 coming from the LN23P control cable connector For convenience wrap this voltage sensing lead around the work lead and tape in place Connect it directly to the work or to the work cable connection CAUTION K 276 ENCLOSED 501 WIRE REEL SUPPORT Installation and loading instructions M 13153 are supplied with the kit LNTM 23P LINCOLN 1 OPERATION B 1 SAFETY PRECAUTIONS A WARNING e ELECTRIC SHOCK can kill Do not touch electrically live parts such as output terminals or internal wiring When inching with gun trigger electrode and drive mechanism are hot to work and ground and could remain energized several seconds after the gun trigger is released Turn OFF input power at welding power source before installation or changing drive roll and or guide tubes Welding power source must be connected to system ground per the National Electrical Code or any applicable local codes Only qualified personnel should perform this installation PRODUCT DESCRIPTION The K316L LN 23P is a lightweight portable wire feed unit which includes calibrated wire speed control voltage con trol wire drive with enclosed 14 Ib wire reel analog voltmeter and various input control and electrode cable lengths The LN 23P was designed specifically for Innershield pipe welding but with the prop
40. ention During Welding Cutting and Other Hot Work available from NFPA 1 Batterymarch Park PO box 9101 Quincy Ma 022690 9101 Do not use a welding power source for pipe thawing LINCOLN 7 a Use only compressed gas cylinders containing the correct shielding gas for the process used and properly operating regulators designed for the gas and pressure used All hoses fittings etc should be suitable for the application and maintained in good condition Always keep cylinders in an upright position securely chained to an undercarriage or fixed support Oylinders should be located Away from areas where they may be struck or subjected to physical damage safe distance from arc welding or cutting operations and any other source of heat sparks or flame Never allow the electrode electrode holder or any other electrically hot parts to touch a cylinder Keep your head and face away from the cylinder valve outlet when opening the cylinder valve Valve protection caps should always be in place and hand tight except when the cylinder is in use or connected for use Read and follow the instructions on compressed gas cylinders associated equipment and CGA publication Precautions for Safe Handling of Compressed Gases in Cylinders available from the Compressed Gas Association 1235 Jefferson Davis Highway Arlington VA 22202 FOR ELECTRICALLY powered equipment 8
41. er electrode can be utilized for gen eral purpose welding The feeder is designed for welding with 14 pound coils of 068 and 5 64 Innershield self shielding electrodes using a constant voltage CV type DC power Source When shipped it is inter nally connected for welding with electrode negative polarity DC Depending upon which gun and cable is used its rating is either 350 amps or 250 amps at 60 duty cycle The wire speed control has a calibrated dial plate with a range of 30 to 170 inches per minute which allows quick and easy set ting of the required wire feed speed The wire speed is not affected by changes in the arc voltage setting even though the wire feed circuit is powered by arc voltage A two position Switch mounted on the gun provides a reduced speed circuit This allows selection of either the preset wire speed or 83 of the preset speed A low voltage gun trigger circuit turns both the power source output and wire feed on and off The gun trigger circuit is inter locked by a weld current sensing reed switch so that while weld ing the gun trigger switch does not have to be held closed The welding process is stopped by pulling the gun away from the work The electrode remains cold until the gun trigger is operat ed again The LN 23P voltage control is used to adjust the power source output Also included is an analog voltmeter which allows easy setting of the arc voltage at the LNTM 23P once the arc is establi
42. gun cable may require a warm up operating time to improve flexibility LNTM 23P LINCOLN 2 INSTALLATION A 2 SAFETY PRECAUTIONS A WARNING T e ELECTRIC SHOCK can kill Only qualified personnel should perform this installation maintenance and troubleshooting work Turn off the input power at the fuse box before working on other equipment connected to the welding system at the disconnect switch or fuse box before working on this equipment Do not touch electrically hot parts INPUT CABLE For K316L 1 6 pin connector The standard 25 foot input cable between the LNTM 23P and the power source with a K350 Adapter Kit consists of a six conductor control cable and a 1 0 electrode cable The control cable has lugged leads on the power source end and a polarized plug on the wire feeder end With the power source turned off install the input cable per the following instructions Connect the end of the control cable with the lugged leads to the K350 or K350 1 Adapter Kit Connect the electrode cable to the negative output stud on the power source NOTE If two LN V 23P s are connected to Adapter Kit connect the feeder that will be used at the lowest voltage setting to Feeder A terminal strip in the K350 If only one LN 23P is used connect it to Feeder A terminal strip Connect the input control cable polarized plug into the mating 6 pin receptacle on the rear of the con trol section
43. he gearbox Press the gun trigger and push the electrode into the drive rolls Release the elec trode as soon as it is picked up by the drive rolls Continue feeding electrode until the excess length is fed through the drive rolls Watch the single loop and guide it if necessary to make certain it untwists with out kinking Do not feed electrode through the gun cable at this time Slide the insulator down on wire feed conduit until it slips over section of conduit con nected to gearbox Set the unit upright on floor straighten the gun cable press the gun trigger and feed electrode though the gun and cable assembly LNTM 23P LINCOLN 2 OPERATION B 2 INSTRUCTIONS FOR LOADING WIRE 4 Add Reel Cover Form a loop with the wire and INTO LNTM 23P route it through the lower conduit piece and past the drive rolls as shown below For machines that have code numbers Higher i Feed Into Drive than 11384 Rolls in this area 1 With the power shut off and input leads going to the wire feeder disconnected lay LN 23P down with wire reel facing up A WARNING rie ELECTRIC SHOCK can kill Do not touch electrically hot parts 2 Remove compartment cover along with plastic wire reel brake and reel cover Pull wire end from spool and route it through the liner opening that is mount 5 Turn on power and trigger the gun to take up slack ed inside the wire reel case in the wire ss Feed Wire thru Watch
44. iability with respect to such infor mation or advice We expressly disclaim any warranty of any kind including any warranty of fitness for any customer s particular purpose with respect to such information or advice As a matter of practical consideration we also cannot assume any responsibility for updating or correcting any such information or advice once it has been given nor does the provision of information or advice create expand or alter any warranty with respect to the sale of our products Lincoln Electric is a responsive manufacturer but the selection and use of specific products sold by Lincoln Electric is solely within the control of and remains the sole responsibility of the customer Many variables beyond the control of Lincoln Electric affect the results obtained in applying these types of fabrication methods and service requirements Subject to Change This information is accurate to the best of our knowledge at the time of printing Please refer to www lincolnelectric com for any updated information 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 Please record your equipment identification information below for future reference This information can be found on your machi
45. is order Do not adjust R14 after setting R10 5 16902 3 30 84 LNTM 23P LINCOLN 5 WARNING Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG Chinese Korean Do nottouch electrically live parts or electrode with skin or wet clothing Insulate yourself from work and ground No toque las partes o los electrodos bajo carga con la piel o ropa moja a Aislese del trabajo y de la tierra Ne laissez ni la peau ni des v te ments mouill s entrer en contact avec des pi ces sous tension Isolez vous du travail et de la terre e Ber hren Sie keine stromf hrenden Teile oder Elektroden mit Ihrem K rper oder feuchter Kleidung Isolieren Sie sich von den Elektroden und dem Erdboden e toque partes el tricas e elec trodos com a pele ou roupa molha da Isole se da e terra eod RgIHOoERSSS KARHE 7 v 5nfdcmWn amp toc t OMIT APSStrBBA st B BRUBRRUT eai 2488 Se sn our e jo AE m s Gill pl ja gaali Y O pec duo gs DS Ye poe Keep flammable materials away e Mantenga el material combustible fuera del rea de trabajo Gardez l cart de tout mat riel inflammable Entfernen Sie brennbarres Material e Mantenha inflam veis bem guarda dos
46. jUO JO S 5141 310 1002 2 21 LZeV E N DENT F 220334 IAM LO AR 996 70 SO LNIW ON 29 22 7 XXI P j y CAS IG 2 9 rE SOEI SIN MIN SEY S DIT NO DUPLA LON S300 E Lnd CIS NMNE2L FAIA TN 7707720 TORINO 22970 DAL AU 79 LW LAON CL ON 2G 77 32 7 AU tS OX 0 2 LION DHL AT 770 gt 0 22 39047204 297 SQUZ 277 Selttz OFP 57 FA tasca Adern C s oe et O FIGLION INIT 77 AN Q R v 7 NS pus 2 0 2 97 ___ FIONN OAD A TISAI A LL o FF LUN DIVIIS LVN DL DIDAS PETI AIMS FHL EN 4E CXXXI VG WU SL 0 NUWAY 06797 ONTOS FRU 3510006 WL 123 0102 GN AI G3X3AU PIM ae 20 EZ GA GO Od oO QO Odo00 0 90052979 amp 220232 FAM LL 380323375 DIAGRAMS 92 PIAA Diu 9 GONE 707 656662 ULCIALUS PER SYV SIV2C FHIL UOA DW 28 IRTIRI 20 20327 LIA EZ a Mo VO OW ollam PENI LU P 525445 Oc 008 is R SAS 090995 Of LIINNG Q S FHL IVO OST INO KINO 27 TN EF PAM SION WII 4 N 42 SI VIAE SEY 02 7269 NO ODIAD OW DNETN GUEATIMUV
47. ne nameplate Product Model Number Code Number or Date Code Serial Number Date Purchased Where Purchased Whenever you request replacement parts or information on this equipment always supply the information you have recorded above The code number is especially important when identifying the correct replacement parts On Line Product Registration Register your machine with Lincoln Electric either via fax or over the Internet For faxing Complete the form on the back of the warranty statement included in the literature packet accompanying this machine and fax the form per the instructions printed on it For On Line Registration Go to our WEB SITE at www lincolnelectric com Choose Quick Links and then Product Registration Please complete the form and submit your registration Read this Operators Manual completely before attempting to use this equipment Save this manual and keep it handy for quick reference Pay particular attention to the safety instructions we have provided for your protection The level of seriousness to be applied to each is explained below WARNING This statement appears where the information must be followed exactly to avoid serious personal injury or loss of life CAUTION This statement appears where the information must be followed to avoid minor personal injury or damage to this equipment TABLE OF CONTENTS Page
48. near chlorinated hydrocarbon vapors coming from degreasing cleaning or spraying operations The heat and rays of the arc can react with solvent vapors to form phosgene a highly toxic gas and other irritating prod ucts Shielding gases used for arc welding can displace air and cause injury or death Always use enough ventilation especially in confined areas to insure breathing air is safe Read and understand the manufacturer s instructions for this equipment and the consumables to be used including the material safety data sheet MSDS and follow your employer s safety practices MSDS forms are available from your welding distributor or from the manufacturer Also see item 1 b Jan 09 SAFETY WELDING and CUTTING gt SPARKS cause fire or explosion 6 a Remove fire hazards from the welding area If this is not possible cover them to prevent the welding sparks from starting a fire Remember that welding sparks and hot materials from welding can easily go through small cracks and openings to adjacent areas Avoid welding near hydraulic lines Have a fire extinguisher readily available Where compressed gases are to be used at the job site special precautions should be used to prevent hazardous situations Refer to Safety in Welding and Cutting ANSI Standard Z49 1 and the operating information for the equipment being used When not welding make certain no part of the electrode cir
49. o the shock mounted plate of the Adapter with three of the 10 self tapping screws pro vided Attach the triangular plate to the side of the DC 600 adjacent to the control terminal strips using two roof screws and one front panel screw Connect the Adapter control cable to the DC 600 terminal strips power the proper connection diagram INSTALLATION A 3 Other Power Sources Mount the Adapter Kit to the side of the power source or some convenient location So its control cable can be connected to the power source terminal strip Use the shock mounted mount ing plate as a template to locate the four 5 32 diame ter holes that must be drilled in the case side Use caution not to drill into or get chips into any internal components Mount the Adapter Kit with four of the 10 self tapping screws provided Connect the Adapter control cable to power source terminal strips per the proper connection diagram K350 1 ADAPTER KIT Turn off power source and all power to the power source Used to connect an LNTM 23P K316L 1 to a Lincoln power source that has a 14 pin control connector Mount the Adapter Kit to the side of the power source or some convenient location so its control cable can be connected to the power source terminal strip See the mounting instructions form the K350 Connect the Adapter control cable to 14 pin connector on the power source per the proper connection dia gram Connect a 12 AWG or larger rubber cover
50. off before working inside the machine In some cases it may be necessary to remove safety guards to perform required maintenance Remove guards only when necessary and replace them when the maintenance requiring their removal is complete Always use the greatest care when working near moving parts ELECTRIC SHOCK can kill Do not touch electrically live parts or electrode with skin or wet clothing e insulate yourself from work ground Always wear dry insulating gloves See additional warning information throughout this operator s manual and the Engine manual as well REPLACING OR REVERSING DRIVE ROLLS See Figure D 1 Loosen idle roll tension screw Item 1 to release pres sure between idle roll and drive rolls Remove hex head screw Item 2 with a 1 2 wrench and remove the drive roll clamping collar Item 3 Remove drive rolls from shaft Wipe the drive roll surfaces clean Then install new drive rolls If reversing drive rolls turn drive rolls over so unworn teeth face each other Replace clamping collar and hex head screw Tighten the idle roll tension screw until it bottoms and then back it out two complete turns If feeding prob lems persist do not increase the tension check for other issues such as the wire spool binding or a dirty or damaged gun cable REMOVING IDLE ROLL ASSEMBLY Remove the idle roll tension screw Item 1 tension spring retainer Item 4 and tension spring Item 5
51. piece or ground use the following equipment Semiautomatic DC Constant Voltage Wire Welder DC Manual Stick Welder AC Welder with Reduced Voltage Control In semiautomatic or automatic wire welding the electrode electrode reel welding head nozzle or semiautomatic welding gun are also electrically hot Always be sure the work cable makes a good electrical connection with the metal being welded The connection should be as close as possible to the area being welded Ground the work or metal to be welded to a good electrical earth ground Maintain the electrode holder work clamp welding cable and welding machine in good safe operating condition Replace damaged insulation Never dip the electrode in water for cooling Never simultaneously touch electrically hot parts of electrode holders connected to two welders because voltage between the two can be the total of the open circuit voltage of both welders When working above floor level use a safety belt to protect yourself from a fall should you get a shock Also see Items 6 c and 8 ARC RAYS 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 standards 4 b Use suitable clothing made from durable flame resistant 54 LINCOLN material to protect
52. position checked and the problem persists Contact your local Lincoln On transformer or inverter Authorized Field Service Facility welders fine voltage control switch must be set to remote position Broken lead s in 75 76 77 A B C control circuit Defective voltage control rheostat 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 LNTM 23P LINCOLN T Jequunu epoo 1ueuudinbe y JO 2911S e14 s eui j sjeued y euo uo y LL peised s e jenueu siu Aq peJeAoo 104 eq jou JO S SIUL 310 c8 6L c Zvev EN GRUSAOh BIW AIIAN HO 21 DNISN HAOM OL KUDING MINOLTY ad 3H OL ADOM SIS AOW 51 imas L 41 8 34 SWESS AWDISLDATA VENY 2 AMIE 9 D v 324006 v 0442085 20102 JW OALNOD 9 7 s 724 2 lade UZ m BOLIINNOD SILVDIGNI X di218 dis VYNIWBAL 36333
53. shed LOADING THE WIRE REEL For machines that have code numbers Lower than 11383 Lay the 23 flat with the wire reel cover up unclip the rubber retaining strap and remove the cover Remove the center clamping nut and the cover plate from the wire reel Unpack the 14 pound coil of wire Be sure not to bend the side tangs of the coil liner and straighten any tangs that may have been bent Place the coil on the wire reel so the coil will unwind when it rotates in a clockwise direction Remove the start end of the coil from its holding slot in the coil liner cut off the bent end straighten the first few inches and thread it through the wire feed conduit connected to the wire enclosure until several inches of electrode are exposed Be careful not to release the electrode until it is through the wire feed conduit otherwise it will unwind and tangle Be sure all the lower tangs of the coil liner are flush against the back half of the wire reel and that none of the upper tangs are bent in against the coil Replace the reel cover plate and the center clamping nut Replace the cover of the wire reel enclosure and clip the retaining strap in place Pull about 2 feet of the exposed end of the electrode through the wire feed conduit Slide the insulator all the way up on the wire feed conduit Make a single free loop in the electrode and feed the end into the section of wire feed conduit connect ed to t
54. tantes Toujours porter des lunettes de s curit dans la zone de soudage Utiliser des lunettes avec crans lateraux dans les zones l on pique le laitier LINCOLN Relier la terre le chassis du poste conformement au code de l lectricit et aux recommendations du fabricant Le dispositif de montage ou la piece souder doit tre branch une bonne mise la terre Autant que possible l installation et l entretien du poste seront effectu s par un lectricien qualifi Avant de faires des travaux l interieur de poste la debranch er l interrupteur la boite de fusibles Garder tous les couvercles et dispositifs de s ret leur place V V for selecting a QUALITY product by Lincoln Electric We want you Thank You to take pride in operating this Lincoln Electric Company product eee as much pride as we have in bringing this product to you CUSTOMER ASSISTANCE POLICY The business of The Lincoln Electric Company is manufacturing and selling high quality welding equipment consumables and cutting equip ment Our challenge is to meet the needs of our customers and to exceed their expectations On occasion purchasers may ask Lincoln Electric for advice or information about their use of our products We respond to our customers based on the best information in our posses sion at that time Lincoln Electric is not in a position to warrant or guarantee such advice and assumes l
55. tat defonctionnement d Ne jamais plonger le porte lectrode dans l eau pour le refroidir Ne jamais toucher simultan ment les parties sous tension des porte lectrodes connect s deux machines souder parce que la tension entre les deux pinces peut tre le total de la tension vide des deux machines Si on utilise la machine souder comme une source de courant pour soudage semi automatique ces precautions pour le porte lectrode s applicuent aussi au pistolet de Eloigner les mat riaux inflammables ou les recouvrir afin de pr venir tout risque d incendie d aux tincelles Quand on ne soude pas poser la pince une endroit isol de la masse Un court circuit accidental peut provoquer un chauffement et un risque d incendie S assurer que la masse est connect e le plus pr s possible de la zone de travail qu il est pratique de le faire Si on place la masse sur la charpente de la construction ou d autres endroits loign s de la zone de travail on augmente le risque de voir passer le courant de soudage par les chaines de lev age c bles de grue ou autres circuits Cela peut provoquer des risques d incendie ou d echauffement des chaines et des c bles jusqu ce qu ils se rompent Assurer une ventilation suffisante dans la zone de soudage Ceci est particuli rement important pour le soudage de t les galvanis es plomb es ou cadmi es ou tout autre m tal qui produit des fume s toxiques
56. the power source is on Press the gun trigger to feed the electrode out of the gun Use a visible stickout equal to the electrical stick out specified in the procedures for the wire being used Position the gun with the wire just off or lightly touch ing the work Press the gun trigger to start the arc Once the arc is established the gun trigger can be released while welding The gun trigger interlock cir cuit automatically keeps the welding process on At the end of the weld pull the gun away from the work When not welding always store the gun in the insulat ed tube on the front of wire feeder While welding with one feeder of a two feeder installa tion the electrode of the second feeder is Only one feeder at a time can be used for welding Do not press the gun trigger of the idle feeder while the other feeder is being used since this can shut down the feeder being used for welding LNTM 23P LINCOLN B 1 OPTIONAL EQUIPMENT GUN AND CABLE ASSEMBLIES Length K 355 10 10 feet ACCESSORIES K 345 10 10 feet 10 feet C 1 Linconditioner Gun 10 ft 15 ft Exhaust Hose Rated Welding Current Duty Cycle Electrode Sizes 250 Amps 068 072 5 64 350 Amps 068 072 5 64 250 Amps 068 072 5 64 350 Amps 068 072 5 64 350 Amps 068 072 5 64 Reduced Speed Switch Std Std None None Std Sizes 5 64 5 64 5 64
57. tzverkleidung in Betrieb setzen e Mantenha se afastado das partes moventes opere com os paineis abertos ou guardas removidas e IPDS ERIL EE CikHMERLEZUCCF U SS SEE EE E e gdo SE yqz 555 ts 13 jiga 1a y 9 gl Ay ayaa WARNING Spanish AVISO DE PRECAUCION French ATTENTION German WARNUNG ATENCAO Chinese LEIA E COMPREENDA AS INSTRUCOES DO FABRICANTE PARA ESTE EQUIPAMENTO E AS PARTES DE USO E SIGA AS PRATICAS DE SEGURANCA DO EMPREGADOR f 5sSdvSHOoX 5 0d cmERtEKORAe EFBRLT SU CT SU MO E E E A EN EL MA ST 0 SSH HA CHIPS EPEA casual QU gll o al oig quil LINCOLN ELECTRIC World s Leader in Welding and Cutting Products Sales and Service through Subsidiaries and Distributors Worldwide Cleveland Ohio 44117 1199 U S A TEL 216 481 8100 FAX 216 486 1751 WEB SITE www lincolnelectric com
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