10
SC900 Setup and Installation
Power / Ground Connections
Electrical Input Requirement
The SC900 is equipped with an Input Voltage Jumper Block so you can operate the unit from dif‐
ferent line voltages depending on your requirements. Simply plug in the appropriate voltage con‐
nector for either 230VAC (red wired connector) or 460VAC (black wired connector) 3 Phase opera‐
tion.
Ground Cable Connection
The SC900 is equipped with one ground cable connection located on the front of the welder
Secure the ground cable to welder and connect the ground clamp to the work surface the.