Lincoln Electric LN-9 GMA, LN-9F GMA Loading a 50-60 Lb .7-27.2 KG. Coil Using K1504-1 Coil Reel

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OPERATION

LOADING A 10 TO 30 Lb. (4.5 TO 14 KG) SPOOL (12" DIAMETER) OR 13 - 14 Lb. (6 KG) INNERSHIELD COIL:

The Spindle should be located in the LOWER mounting hole.

(For 8" (200 mm) spools, a K468 spindle adapter must first be slipped onto spindle.)

(For 13-14 lb. (6 Kg) Innershield coils, a K435 Coil Adapter must be used).

1)Depress the Release Bar on the Retaining Collar and remove it from the spindle. NOTE: Eariler spin- dles used a threaded collar.

FEEDING ELECTRODE AND bRAKE ADJUSTMENT

1.Turn the Readi-Reel or spool until the free end of the electrode is accessible.

2.While tightly holding the electrode, cut off the bent end. Straighten the first six inches. Cut off the first inch. (If the electrode is not properly straightened, it may not feed or may not go into the outgoing guide tube, causing a "birdnest.")

3.Insert the free end through the incoming guide tube.

4.Press the gun trigger or "cold inch" (if used) and push the electrode into the drive roll.

2)Place the spool on the spindle making certain the spindle brake pin enters one of the holes in the back side of the spool. Be certain the wire comes off the reel in a direction so as to de-reel from the bottom of the coil.

3)Re-install the Retaining Collar. Make sure that the Release Bar “pops up” and that the collar retainers fully engage the retaining groove on the spindle.

LOADING 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.)

The Spindle must be located in the UPPER mounting hole.

1.With the K1504-1 Coil Reel mounted on to the 2" (51 mm) spindle (or with reel laying flat on the floor) loosen the spinner nut and remove the reel cover.

2.Before cutting the tie wires, place the coil of elec- trode on the reel so it unwinds from the bottom as the reel rotates.

3.Tighten the spinner nut against the reel cover much as possible by hand using the reel cover spokes for leverage. DO NOT hammer on the spinner nut arms.

4.Cut and remove only the tie wire holding the free end of the coil. Hook the free end around the rim of the reel cover and secure it by wrapping it around. Cut and remove the remaining tie wires.

WARNING

USE THE "COLD" TRIGGER SWITCH POSITION, OR "COLD INCH" OPTION WHEN LOADING. WHEN INCHING WITH A "HOT" GUN TRIGGER, THE ELEC- TRODE AND DRIVE MECHANISM ARE ALWAYS "HOT" TO WORK AND GROUND AND COULD REMAIN "HOT" SEVERAL SECONDS AFTER THE GUN TRIGGER IS RELEASED.

5.Inch the electrode through the gun.

6.Adjust the brake tension with the thumbscrew on the spindle hub, until the reel turns freely but with little or no overrun when wire feeding is stopped. Do not overtighten.

LN-9 GMA and LN-9F GMA Wire Feeder

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Contents Safety Depends on You LN-9 GMA and LN-9F GMA Wire FeederSafety Electric Shock can kill Iii Welding and Cutting Sparks can Cause fire or explosionPrécautions DE Sûreté Thank You TAbLE of Contents TAbLE OF CONTENTS cont’d Section E ViiiSection F P127, P125, P107 & P289 SeriesLN-9 GMA and LN-9F GMA Wire Feeder Technical SpecificationsWidth Height Attaching the Wire Reel Stand Installing the LN-9 GMA Roll and 4-ROLL ModelsMounting the Wire Feed Unit Mounting the UnitElectrical Connections LN-9 GMA and LN-9F GMA Power Input CAbLE ASSEMbLYRouting the Electrode Figure A.3 LN-9F GMA Control bOX Figure A.2 Strain Relief ClampInstallation Can kill Figure A.5 Connection of LN-9 GMA to DC-600 Power Sources Figure A.6 Connection of LN-9 GMA to DC-1000 Power Sources 75 76 77 Installation Figure A.9 Connection of LN-9 GMA to V300 Power Sources Direct Work Lead Connection Machine GroundingFor GMA GUN CAbLES Connecting the GUN CAbLE to the Wire FeederCylinder may explode if damaged Hooking UP GMA Shielding GASOperating Instructions Safety PrecautionsRecommended Processes and Equipment General DescriptionK424 LN-9 GMA 2-ROLL and K568-1 LN-9 GMA 4-ROLL K436 LN-9F GMA 2-ROLL and K583-1 LN-9F GMA 4-ROLLDC Constant Voltage Power Sources Controls and Settings Operation Operation Circuit Protection and Automatic Shutdown Power Supply FuseAvoiding Grounding Lead Protector GLP Shutdown Circuit bREAKERAutomatic Shutdown Changing Drive Rolls for 2-ROLL Wire Feeders Drive Roll InstallationGuide Tube Detail Changing Drive Rolls for 4-ROLL Wire Feeders Large Figure b.7a Threaded Locking Collar Wire LoadingFeeding Electrode and bRAKE Adjustment Loading a 50-60 Lb .7-27.2 KG. Coil Using K1504-1 Coil ReelLoading a 50 or 60 Lb. Coil ADJUSTAbLE Wire Reel bRAKEInnershield Coils K378 Reel Mounting Stand Loading and Feeding 13-14 LbRoll Wire Feeders Idle Roll Pressure SettingFor TWO-ROLL Feeders Pressure Adjustment Knob Adjust the LN-9 GMA Controls Adjust the Power SourcePulse Power 500, DC650 PRO CV-400, CV-500-I DC-250, DC-400, or DC-600RUN-IN Feature Starting CharacteristicsVoltage Control Response Select AccelerationSecurity of Weld Procedure Settings Procedure AT END of CoilMaking a Weld Power Input CAbLE ASSEMbLIES K196, K595, K596 Optional Equipment and AccessoriesWire Reel Stands and Mountings Auxiliary Equipment ContactsWire Reel Door KIT Attaching the Wire Reel StandsSpindle for READI-REELS and 2 I.D. Spools K162-H READI-REEL AdaptersUniversal Wire Reel Stand K1524-1 BURNbACK Timer KIT K419 Wire Feeder AccessoriesDual Process KIT K317 For Wire Feeders GMA Timer KIT K418Dual Procedure KIT K319 Pulse Power Filter Conversion KIT K442-1Undercarriage K163 Swivel Platform K178-1Continuous Flux Feed Tank K320 K320 Flux Tank LoadingK58 Magnetic Separator Kit Roll Solid Steel Electrode TAbLE C.2 Drive Roll and Guide TUbE KitsCored Electrode Aluminum ElectrodePeriodic Maintenance Routine MaintenanceCoils with 1 Spindle AdapterFigure D.1 Speed Sensor Module Location Proper Speed Sensor Module MountingFigure D.2 Switch Requirements Figure D.2 LN-9 GMA ConnectorsTROUbLESHOOTING Wire Feeding PRObLEMS TROUbLESHOOTING GuideGun trigger will not feed wire. Digital meter is not lit Grounding Lead Protector Shutdown in the Operation section TROUbLESHOOTING Welding PRObLEMS Starting Characteristics Wire LN-9 GMA WIRINGLN-9F GMA LN-9 GMA Dimension Print LN-9F GMA Dimension Print 1 Wire Drive Unit Control bOX LN-9F Dimension Print 2Page Precaucion Keep your head out of fumes LN-9 GMA Wire Feeder