GE Industrial Solutions EPM4500 Submeter - Manual (Page 8)

1–4 EPM 4500 SUB METER – INSTRUCTION MANUAL
APPLICATIONS CHAPTER 1: OVERVIEW
1.2.5 Protective Conductor Terminal
Securely fasten one end of the earthing wire so that the screw cuts the paint on the back
box. Securely fasten other end of the wire to a true earth ground connection. When
earthing to the electrical conduit, use continuous pipes, bending when necessary instead
of using couplers.
1.2.6 Preventive Maintenance
There are no necessary preventative maintenance or inspection.
A Toshiba CR2032 coin battery is used in each device and is intended to be good for
decades before replacement. Return to manufacturer for replacement.