ESAB Spot/Stitch/Burnback Plug-In Module for Migmaster 275 Installation guide

INSTRUCTIONS for

SPOT / STITCH / BURNBACK PLUG-IN

MODULE FOR MIGMASTER 275

0558008690 12 / 2008

0558008690

December, 2008

SPOT / STITCH / BURNBACK MODULE FOR MIGMASTER 275, P/N 0558008623

This easy-to-install, plug-in module mounts in place of the lower blank cover plate of the upper-right front

panel location in the machine. It enables the operator to use machine for Spot or Stitch or Continuous

welding operations. It also includes an adjustable Anti-Stick feature that allows you to select various wire

burnback times to prevent wire from sticking in the puddle after a weld. If a spotwelding operation is to be

used, it is recommended that you also order a #12S Spotweld Nozzle, P/N 999625.

INSTALLING OPTIONAL SPOT / STITCH /BURNBACK MODULE

1. Remove lower blank-cover plate from upper-right front panel of power supply. Save the mounting

hardware.

2. Locate the harness-connected 15-pin plastic plug, P3, inside the mounting cavity. Note that this plug

will have a jumper plug with jumper wires connected to it. Remove (and save) the jumper plug. The

jumper plug must be reinstalled if the module is ever removed.

3. Connect the 15-pin plug into the matching receptacle on the rear of the optional control module. The

plug will only t one way.

4. Install the control module in place of the blank panel removed in Step1, using the same mounting hard-

ware that you saved.