Miller Electric DS-75D12 Removing Safety Collar And Adjusting Boom, Gun Recommendation Table, All

Page 18

4-9. Removing Safety Collar And Adjusting Boom

4

5

2

1 Locking Knob

Tighten knob to prevent boom movement. Loosen knob to allow boom movement. Change knob po- sition to limit upward movement.

Pull boom down slightly and re- move safety collar. Boom should balance in any position from hori- zontal to 60 degrees above hori- zontal. If necessary, adjust boom as follows:

2Threaded Rod

3Jam Nut

Loosen jam nut and turn threaded rod until boom balances. Tighten jam nut. Be sure several full threads are through yoke to prevent boom falling.

4Yoke

5Safety Collar

13

Tools Needed: 1-1/8 in

Retain safety collar for use in disas- sembling or moving boom.

 

4

 

3

Rod

Rod

2

 

Increasing Spring

Decreasing Spring

Pressure For A Heavy

Pressure For A

Gun

Lighter Gun

ST-142 599-C

4-10. Gun Recommendation Table

Process

Gun

 

 

GMAW − Hard or Cored Wires

Q-Series Guns: 300, 400, 500, And 600 Amp.

 

 

FCAW − Self-Shielding Wires

FC-1260 Or FC-1150

 

 

4-11. Wire Type, Size, And Feed Speed Capability Table

Motor Speed

Wire Type

Wire Size

Feed Speed Capability

 

 

 

 

Standard

All

.023 To 5/64 in (0.6 To 2 mm)

50 To 1400 ipm (1.3 To 35.6 mpm)

 

 

 

 

OM-230 300 Page 14

Image 18
Contents Description OM-230 300AProcesses File MIG GmawFrom Miller to You Table of Contents Page Arc Welding Hazards Symbol UsageMarks a special safety message Electric Shock can killFlying Metal can injure eyes ARC Rays can burn eyes and skinWelding can cause fire or explosion Buildup of GAS can injure or killCalifornia 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 Particules Volantes peuvent blesser les yeux LE Soudage peut provoquer unIncendie ou une explosion DES Pièces Chaudes peuvent provoquer des brûlures graves’EMPLOI Excessif peut SUR Risque D’INCENDIE OU D’EXPLOLA Chute DE L’APPAREIL peut blesser DES Organes Mobiles peuvent provoquer des blessuresPrincipales normes de sécurité En ce qui concerne les stimulateurs cardiaquesDo not remove Safety Collar until instructed to SpecificationsInstalling Swivel Into Pipe Post RatingInstalling Control Box And Adjusting Tilt Installing Boom And Reel SupportInstalling Wire Guide Extension Installing GuardEquipment Connection Diagram Control Box Connections Pin Plug InformationPin Information Motor Speed Wire Type Wire Size Feed Speed Capability Removing Safety Collar And Adjusting BoomWire Type, Size, And Feed Speed Capability Table Gun Recommendation TableInstallation Installing Drive RollsDrive Roll Carrier Ejector Button Pressure Door Assembly RemovalInstalling PD Continuous Wire Guides Installing PD continuous wire guides with PD drive rollsInstalling Non-PD Old Style Wire Guides Installing wire guides with non- PD old- style drive rollsInstalling gun with Accu-Mate connec- tion Installing Welding GunInstalling gun without Installing gun without Accu-Mate con- nectionInstall gun. Lay gun cable out straight. Cut off Above To adjust drive roll pressure, hold nozzleSettings When installing gun, the liner should extend Cut wire offManually Adjusted Run-In S1-1 And S1-2 Setting Internal DIP Switches On Motor BoardsRun-In Disabled S1-1 Left Side Motor Control Board PC101 Right Side MotorEquipment DIP Switch Settings For Models With Meters Only Digital Meter DIP Switch SettingPower Switch Left/Right Select SwitchJog/Purge Voltage Control And Digital Meters Trigger Hold SwitchTrigger Hold Switches Voltage ControlsDisconnect power before maintaining Routine MaintenanceBrush Inspection And Replacement = Check ~ = Clean = Replace Reference EveryDiagnostics Troubleshooting Disconnect power before troubleshootingTrouble Remedy OM-230 300 − Electrical Diagram 204 716-B − Parts List Quantity Control Box Harness Connectors/Receptacles 193 Knob, Pointer 1.250 Dia x .250 Id W/Two Set ScrewsBoom Assembly Boom Assembly -1 Item Drive Roll & Wire Guide Kits See -1 ForDrive Assembly With Motor Left Side Shown Support, Hub & Reel PD-V Page Page Page Service Your distributor also givesSupport For assistance in filing or settling claims, contact To locate a Distributor or Service Agency visitMiller Electric Mfg. Co Your distributor and/or equipment manufacturer’s