Spool Gun Attachment; Polarity Changeover - Thermal Arc Fabricator 281 Service Manual

FABRICATOR 281

3.16 Spool Gun Attachment

A spool gun can readily be used with the Fabricator 281 power supply.
1. Attach appropriate input gas to the Spool Gun input gas connection on the rear of the unit (Refer to Figure.
3-14).
2. Attach the Spool Gun control cable and gas hose to the 10 pin socket and the Spool Gun Gas Outlet on the
front of the unit. (Refer to Figure. 3-14)
When the SPOOL GUN is properly attached and the trigger is depressed, the system automatically
disables the internal wire feed and gas controls and selects the SPOOL GUN feeder and gas control.

3.17 Polarity Changeover

ELECTRIC SHOCK CAN KILL! Make certain the input power is disconnected from the power supply
before proceeding. Do not reattach the input power until told to do so in these instructions.
INSTALLATION
A2281
Spool Gun
Interface
Amphenol
Receptacle
Main Gun
Gas Input
Connection
Spool Gun
Gas Input
Connection
Spool Gun
Welding Cable
Connection
Figure 3-14 Spool Gun Connections
Weldskill
Front Panel
Art # A-07477_AB
Rear Panel
NOTE
WARNING
-14
Spool Gun
Gas Outlet
Connection
Manual No. 0-4880B