Lincoln Electric SUBARC 5 Instructions For Use And Maintenance Manual page 32

D - ASSEMBLY CONNECTION
8695 5240 / M
TWIN ARCS AC+DC OPTION W000315110
When using 2 installations of twin arcs with a DC power source and an AC power source,
connect the 2 power units using the cable delivered as shown in the diagram below
Install the switch delivered with the option on the front panel of the
power unit of the AC installation (if necessary, drill the front panel
of the unit)
SUBARC 5 - DX7
D-26