Miller AID115GBR Manuel du propriétaire - Page 18

Parcourez en ligne ou téléchargez le pdf Manuel du propriétaire pour {nom_de_la_catégorie} Miller AID115GBR. Miller AID115GBR 24 pages. Wire feeder

4-3. Troubleshooting

Trouble

Electrode wire feeding stops or feeds er-

ratically during welding.

ratically during welding

Motor runs slowly.

Motor runs at full speed regardless of

wire speed setting.

SECTION 5 − ELECTRICAL DIAGRAM

Figure 5-1. Circuit Diagram For AID-115/Gas Box (Left Hand)

OM-221 785 Page 14

Readjust hub tension and drive roll pressure.

Change to correct size drive roll.

Clean or replace dirty or worn drive roll.

Incorrect size or worn wire guides.

Replace contact tip or liner. See gun Owner's Manual.

Remove weld spatter or foreign matter from around gun nozzle opening.

Check and secure motor plug connection.

Have Factory Authorized Service Agent check drive motor.

Reduce load.

Check for correct input voltage.

Have Factory Authorized Service Agent check digital wire drive motor Tachometer board and encoder.

Remedy

221 804-A