Lincoln Electric LN-10 User Manual

LN-10 Heads & ControlsBench ModelOPERATOR’S MANUALIM906August, 2007Safety Depends on YouLincoln arc welding and cuttingequipment is designed and b

6) Install each drive roll by pushing over shaft until itbutts up against locating shoulder on the drive rollshaft. (Do Not exceed maximum wire size

Gun Cable Connection with Fast-MateConnection1. Check that the drive rolls, feeder guide tubes andgun connector guide tube are appropriate for theele

ELECTRICAL INSTALLATION---------------------------------------------------Input Cable: LN-10 Control to PowerSourceK1501-10 (Control Cable only)Consis

A-6INSTALLATION LN-10A-6OPTIONAL FEATURESINSTALLATIONDual Procedure Switch OptionsK683-1 Dual Procedure Switch (One per gun) -Requires K686-2 Adapte

B-1OPERATIONB-1LN-10SAFETY PRECAUTIONSDUTY CYCLEThe LN-10 models are rated at 60% duty cycle *for amaximum current of 600 amps.* Based on a 10 minute

B-2OPERATIONB-2Setting the DIP SwitchesThe DIP switches are each labeled with an “ON”arrow showing the on direction for each of the 8 indi-vidual swit

Metric/English Wire Feed Speed Display SelectionThe LN-10 Control is set up for Wire Feed Speed dis-play in Metric units (m/min.) or English units (IP

Minimum Limits Setting Mode SelectionThe LN-10 control is set up for allowing a minimum weldWFS and arc voltage setting for each procedure by set-ting

B-5OPERATIONB-5Keypad and Display DescriptionKeypad - Seven key, membrane type with "snap" tac-tile feel and embossed domes. Long life desig

B-6OPERATIONB-6Trigger Mode SelectionTrigger Mode Select key- enables operator tochoose mode of operationshown by the indicatorlights. Pressing key

FOR ENGINEpowered equipment.1.a. Turn the engine off before troubleshooting and maintenancework unless the maintenance work requires it to be running.

B-7OPERATIONB-7Control Select key - enables operator tochoose Run-In procedure as indicated by thelight turning on. When light is on, the settings of

B-8OPERATIONB-8Maximum and Minimum Limits SettingModesLimits setting modes are available for limiting therange for setting wire feed speed and voltage

B-9OPERATIONB-9DUAL PROCEDURE REMOTECONTROL (K1449-1)When this option is connected to the LN-10 ControlBox receptacle, and the Procedure Key selects“R

B-10OPERATIONB-10To Mount a 50-60 Lb. (22.7-27.2 kg) Coil:(Using K1504-1 Coil Reel) (For 50-60 lb Readi-Reels a K438 Readi-Reel Adapter must be used).

B-11OPERATIONB-111) Press end of gun against a solid object that iselectrically isolated from the welder output andpress the gun trigger for several

B-12OPERATIONB-12WIRE REEL CHANGINGAt the end of a coil, remove the last of the old elec-trode coil from the conductor cable by either pulling itout a

B-13OPERATIONB-13EXPLANATION OF PROMPTINGAND ERROR MESSAGESDisplay Prompt or ErrorAcc Displayed on Voltage display, indicates WFSdisplay is showing ac

TABLE C.1 – DRIVE ROLL AND GUIDE TUBE KITSWire Size4-RolllDH Drive(4-Driven)Solid Steel Electrode0.025” (0.6 mm) KP1505 - 030S0.030” (0.8 mm) KP1505

C-2ACCESSORIESC-2K683-3 DUAL PROCEDURE SWITCHKit includes gun switch, and mountings for LincolnInnershield and Magnum guns, with 15 ft. (4.5m) con-tro

C-3ACCESSORIESC-3Magnum 550 GunsThe easiest and least expensive way to use theMagnum 550 guns with LN-10 wire feeders is to orderthe gun with the K613

ELECTRIC SHOCK can kill.3.a. The electrode and work (or ground) circuitsare electrically “hot” when the welder is on.Do not touch these “hot” parts wi

C-4ACCESSORIESC-4K1557-1 SWIVEL MOUNTThe K1557-1 Swivel mount attaches to the powersource. This kit includes a feeder adapter plate thatallows the fee

D-1MAINTENANCED-1LN-10AVOIDING WIRE FEEDING PROBLEMSWire feeding problems can be avoided by observingthe following gun handling and feeder set up proc

E-1TROUBLESHOOTINGE-1 LN-10If for any reason you do not understand the test procedures or are unable to perform the tests/repairs safely, contact your

Rough wire feeding or wire not feed-ing, but drive rolls are turning.Variable or “hunting” arc.1. Gun cable kinked and/or twisted.2. Wire jammed in

1. Improper procedures or techniques.2. Improper gas shielding.1. Tip overheating because of prolongedor excessive high current and/or dutycycle we

TROUBLESHOOTINGLN-10Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are un

TROUBLESHOOTINGLN-10Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are un

TROUBLESHOOTINGLN-10Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are un

TROUBLESHOOTINGLN-10Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are un

TROUBLESHOOTINGLN-10Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are un

iiiSAFETYiiiFOR ELECTRICALLYpowered equipment.8.a. Turn off input power using the disconnectswitch at the fuse box before working onthe equipment.8.b.

TROUBLESHOOTINGE-9Observe all Safety Guidelines detailed throughout this manualIf for any reason you do not understand the test procedures or are unab

F-1DIAGRAMSF-1LN-10NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram

F-2DIAGRAMSF-2LN-10NOTE: This diagram is for reference only. It may not be accurate for all machines covered by this manual. The specific diagram

F-3DIAGRAMSF-3LN-10M189037-2000 (15.30) (30.35) (20.46) (14.43) (5.25) (10.66)BENCH MODEL DIMENSION PRINTDIMENSION PRINT

NOTES LN-10

NOTES LN-10

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• Sales and Service through Subsidiaries and Distributors Worldwide •Cleveland, Ohio 44117-1199 U.S.A. TEL: 216.481.8100 FAX: 216.486.1751 WEB

ivSAFETYivMar. ʻ93PRÉCAUTIONS DE SÛRETÉPour votre propre protection lire et observer toutes les instructionset les précautions de sûreté specifiques q

vvThank Youfor selecting a QUALITY product by Lincoln Electric. We want youto take pride in operating this Lincoln Electric Company product••• as much

vi vi TABLE OF CONTENTSPageInstallation ...Section

WIRE DRIVE OR WIRE DRIVE SECTION OF FEEDERSPEC.# TYPE LOW SPEED RATIO HIGH SPEED RATIOSpeed Wire Size Speed Wire SizeSolid Cored Solid CoredK1559-5 LN

Electrode RoutingThe electrode supply may be either from reels, Readi-Reels, spools, or bulk packaged drums or reels.Observe the following precautions