Miller Electric and DS-75D16, DS-75S16 Trigger Hold Switch, Voltage Control And Digital Meters

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5-4. Trigger Hold Switch

1 Trigger Hold Switches

Trigger hold allows the operator to weld without holding the gun trigger.

To use the trigger hold function, place the trigger hold switch in the On position.

The operator must hold the trig- ger for a minimum of 2 seconds, but not longer than 6 seconds be- fore releasing it. Welding will con- tinue when the trigger is re- leased.

To stop welding, press the trigger again.

1

Ref. 803 184

5-5. Voltage Control And Digital Meters

1 Voltmeter

1

2

3

Displays actual or preset voltage from welding power source through the 14−pin control cable.

.Voltmeter will not display actu-

al or preset voltage if voltage feedback is not provided through the 14-pin control cable.

2 Wire Speed Meter

Displays preset and actual wire feed speed while welding.

Factory set to display inches per minute. If display of meters per min- ute is desired, see Section 4-17.

3 Voltage Controls

Use controls to adjust voltage out- put of welding power source.

.You can adjust the preset volt-

age display on the wire feeder to match your power source’s display by adjusting P2 on mo- tor control board PC101 (left side), and/or P2 on motor con- trol board PC1 (right side). See Section 6-3for location of P2.

Ref. 803 183

OM-230 300 Page 23

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Contents File MIG Gmaw OM-230 300AProcesses DescriptionFrom Miller to You Table of Contents Page Electric Shock can kill Symbol UsageMarks a special safety message Arc Welding HazardsBuildup of GAS can injure or kill ARC Rays can burn eyes and skinWelding can cause fire or explosion Flying Metal can injure eyesCalifornia Proposition 65 Warnings Principal Safety Standards EMF InformationAbout Pacemakers UNE Décharge Électrique peut entraîner la mort LES Fumées ET LES GAZ peuvent être dangereuxIndique un message de sécurité particulier DES Pièces Chaudes peuvent provoquer des brûlures graves LE Soudage peut provoquer unIncendie ou une explosion DES Particules Volantes peuvent blesser les yeuxDES Organes Mobiles peuvent provoquer des blessures Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser ’EMPLOI Excessif peut SUREn ce qui concerne les stimulateurs cardiaques Principales normes de sécuritéRating SpecificationsInstalling Swivel Into Pipe Post Do not remove Safety Collar until instructed toInstalling Boom And Reel Support Installing Control Box And Adjusting TiltInstalling Guard Installing Wire Guide ExtensionEquipment Connection Diagram Control Box Connections Pin Plug InformationPin Information Gun Recommendation Table Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Motor Speed Wire Type Wire Size Feed Speed CapabilityRemoval Installing Drive RollsDrive Roll Carrier Ejector Button Pressure Door Assembly InstallationInstalling PD continuous wire guides with PD drive rolls Installing PD Continuous Wire GuidesInstalling wire guides with non- PD old- style drive rolls Installing Non-PD Old Style Wire GuidesInstalling gun without Accu-Mate con- nection Installing Welding GunInstalling gun without Installing gun with Accu-Mate connec- tionCut wire off To adjust drive roll pressure, hold nozzleSettings When installing gun, the liner should extend Install gun. Lay gun cable out straight. Cut off AboveLeft Side Motor Control Board PC101 Right Side Motor Setting Internal DIP Switches On Motor BoardsRun-In Disabled S1-1 Manually Adjusted Run-In S1-1 And S1-2Digital Meter DIP Switch Setting Equipment DIP Switch Settings For Models With Meters OnlyPower Switch Left/Right Select SwitchJog/Purge Voltage Controls Trigger Hold SwitchTrigger Hold Switches Voltage Control And Digital Meters= Check ~ = Clean = Replace Reference Every Routine MaintenanceBrush Inspection And Replacement Disconnect power before maintainingDiagnostics Troubleshooting Disconnect power before troubleshootingTrouble Remedy OM-230 300 − Electrical Diagram 204 716-B − Parts List Quantity Control Box 193 Knob, Pointer 1.250 Dia x .250 Id W/Two Set Screws Harness Connectors/ReceptaclesBoom Assembly Boom Assembly -1 Item See -1 For Drive Roll & Wire Guide KitsDrive Assembly With Motor Left Side Shown Support, Hub & Reel PD-V Page Page Page Service Your distributor also givesSupport Your distributor and/or equipment manufacturer’s To locate a Distributor or Service Agency visitMiller Electric Mfg. Co For assistance in filing or settling claims, contact