Installation guide

Introduction
Introduction
Chapter 1
16
Follow these ESD precautions:
• Prepare an ESD-safe work surface large enough to accommodate the FRUs being handled during
servicing. Use a grounding mat and an anti-static wrist strap, such as those included in the ESD Field
Service Kit (A3024-80004).
• The anti-static bag that encloses FRUs cannot function as a static dissipating mat. Do not use the
anti-static bag for any other purpose than to enclose a product.
• Treat all assemblies, components, and interface connections as static-sensitive.
• Keep FRUs in a conductive plastic bag until they are ready to be installed or shipped for repair.
• Avoid working in carpeted areas, and keep body movement to a minimum while removing and installing
FRUs.
• Electrostatic discharge wrist strap grounding connection sockets are provided at the following locations
on the 14-Slot Shelf exterior:
— On the front; in the lower left corner, immediately above the Shelf Manager (Figure 1-4).
— On the rear; in the lower left corner, immediately above the power entry module (PEM B) (Figure 1-4).
Figure 1-4 ESD Wrist Strap Terminal Locations
ESD Terminal
ESD Terminal Socket
Socket