Lincoln Electric IM557 Synergic 7 Water Connections for Water- Cooled Guns, Gmaw Shielding Gas

Page 15

A-8	INSTALLATION	A-8

Synergic 7 Water Connections (for Water- Cooled Guns)

These Synergic 7 models must have a K590-4 Water Connection Kit installed. See Options Installation section.

1)Using male quick-connect fittings (included with appropriate Synergic 7 input cable assemblies), con- nect the water hoses to the coolant inlet and outlet on the back of the Synergic 7. Connect the other ends of these hoses to the appropriate ports on the water cooling units.

2)In the event the water line fittings on your water cooled gun are incompatible with the female quick connects on the front of the Synergic 7, male quick- connects are provided for installation on 3/16 (5 mm) I.D. hose (Customer to provide appropriate clamps). The feeder connectors self seal when disconnected.

GMAW Shielding Gas

WARNING

CYLINDER may explode if damaged.

• Keep cylinder upright and chained to

support.

• Keep cylinder away from areas where it may be damaged.

•Never lift welder with cylinder attached.

•Never allow welding electrode to touch cylinder.

•Keep cylinder away from welding or other live elec- trical circuits.

BUILDUP OF SHIELDING GAS may harm health or kill.

• Shut off shielding gas supply when not in use.

SEE AMERICAN NATIONAL STANDARD Z-49.1, “SAFETY IN WELDING AND CUTTING” PUBLISHED BY THE AMERICAN WELDING SOCIETY.

------------------------------------------------------------------------

Customer must provide a cylinder of shielding gas, a pressure regulator, a flow control valve, and a hose from the flow valve to the gas inlet fitting of the Synergic 7 Wire Feed Unit.

Connect a supply hose from the gas cylinder flow valve outlet to the 5/8-18 female inert gas fitting on the back panel of the Synergic 7 or, if used, on the inlet of the Gas Guard regulator. (See Below).

Gas Guard Regulator - The Gas Guard Regulator is an optional accessory (K659-1) on these models.

Install the 5/8-18 male outlet of the regulator to the 5/8-18 female gas inlet on the back panel of the Synergic 7. Secure fitting with flow adjuster key at top. Attach gas supply to 5/8-18 female inlet of regulator per instructions in the “Gas Connections” Section.

SYNERGIC 7 & 7H

Image 15

Contents Synergic 7 and 7H Mar ‘95 SafetyElectric Shock can kill Iii Welding Sparks can cause fire or explosionMar. ‘93 Précautions DE SûretéOn-Line Product Registration Please Examine Carton and Equipment For Damage ImmediatelyTable of Contents Size & Weight Without Wire Stand With K377 Wire Stand InstallationTechnical Specifications Synergic 7 and 7H Type K631-3 K631-4 Wire Speed RangeRecommended Processes and Equipment Standard FeaturesWire Drive Features General DescriptionControl Features RUN-IN WFS Y P a D a N D D I S P L a Y DescriptionElectric Shock can kill Safety PrecautionsAluminum Wire Sizes Procedure to Install Drive Roll and Guide TubesWire Feed Drive Roll and Guide Tube Kits Steel Wire Sizes RollGmaw Guns Gun Cable Connection Wire Feeder to GunGun and Cable Assemblies For GMA Gun CablesCylinder may explode if damaged Shut off shielding gas supply when not in useSynergic 7 Water Connections for Water- Cooled Guns Gmaw Shielding GasElectrical Installation Warning 60% Duty Cycle Up to 100 ft Length 30m Optional Features InstallationWork Cable CurrentInstallation Operating Instructions Mode SelectionPower-Down Save OperationDisplay Control Keys Preset voltage/trim may be adjustedCold Feed Memory Ammeter Selection Step Trigger Mode SelectionDual Procedure Remote Control K1449-1 Procedure Selector SwitchFigure B.1a Threaded Locking Collar Wire LoadingInnershield Coils Coil tie wires To remove the wire reel from its shaft, graspKnob so it seats into the shaft when released Cut the tie wires at this timeREADI-REELS a K438 READI-REEL Adapter Must be Used Feeding ElectrodeGas Guard Regulator Setting Idle Roll Pressure SettingWire Reel Changing Wire Feed Overload ProtectionMaking a Weld Grounding Lead Protector Explanation of Prompting Error MessagesOptional Features Accessories60 LB .2 KG Coil Adapter K1504-1 Universal Wire Reel Stand K1524-1READI-REEL Adapters K179 type vacuum unit not recommended for use with Synergic MISC. OptionsRoutine Maintenance MaintenanceMaintenance Avoiding Wire Feeding ProblemsLocate Problem Symptom 1TROUBLESHOOTINGE-1Troubleshooting Replace WeldingIng and gas flow rate is proper IngConnector J1 on control PC No control of wire feedTers on wire feeder display do not Defective wire feed motor tach orOr there may be a problem with Wire feed motor runs and solenoid Power source is defectiveWiring harness or Control PC Speed does not change when Run-in and weld speeds are setRemote control kit must be used Meters on wire feeder display doNot match those on power Problem with wire feeder harnessTroubleshooting Wiring harness, or Control board Dure switch Be connectedBetween procedures a and B Display. If not, refer to ProblemFaulty communication between Local dual procedure switchDual procedure switch is used to Switch between procedures aTroubleshooting HXX Procedure for Replacing PC Boards Electric Shock can kill Wiring Diagram Synergic DiagramsElectric Shock Can Kill Input Connection DiagramW I R E R E E L S T a N D Dimension PrintSynergic 7 & 7H Synergic 7 & 7H Synergic 7 & 7H Synergic 7 & 7H Precaucion Warnung