Installation Of Power Modules; Install The Oms 870 - 48 Vdc Power Module - Ericsson Marconi OMS 870 Quick Reference Manual

Marconi OMS 870 R3.0 Quick Reference Guide
1.6

Installation of Power modules

This section consists of procedures to explain how to install OMS
870 power connections.
Please follow the safety precautions when installing or removing
any of the power modules.
Common safety precautions
Static electricity can damage electronic equipment. While
unpacking and handling electronic modules, wear a grounding
wrist strap to discharge the static buildup. Grounding wrist
straps are designed to prevent equipment damage caused by
static electricity. Before making the necessary interconnections,
connect the grounding wrist strap.
N O T E !
The plug-socket combination must be accessible at all times,
because it serves as the main disconnecting device.
1.6.1 Install the OMS 870 – 48 VDC Power Module
Please follow "Common safety precautions" on page 1-12 when
installing or removing a power module.
Before performing any of the following procedures, ensure that
power is removed from the DC circuit.
1-12
To prevent equipment damage and injury, do not reverse the
polarity of the OMS 870 power connections.
Caution!
Warning!
Warning!
1/1531-CRA 119 0513/30 Uen A 2007-11-15