Chapter 4 Servicing The Device; Required Tools And Parts; Upgrading Memory - Juniper SSG 5 Serial Hardware Installation

Chapter 4
Servicing the Device
NOTE:

Required Tools and Parts

Upgrading Memory

This chapter describes service and maintenance procedures for an SSG 5 device. It
contains the following sections:
"Required Tools and Parts" on this page
"Upgrading Memory" on this page
For safety warnings and instructions, refer to the Juniper Networks Security
Products Safety Guide. The instructions in the guide warn you about situations that
could cause bodily injury. Before working on any equipment, you should be aware
of the hazards involved with electrical circuitry and be familiar with standard
practices for preventing accidents.
To replace a component on an SSG 5 device, you need the following tools and parts:
Electrostatic discharge (ESD) grounding wrist strap
Phillips screwdriver, 1/8-inch
You can upgrade an SSG 5 device from a 128 MB dual in-line memory
module (DIMM) dynamic random access memory (DRAM) to a 256 MB DIMM
DRAM.
To upgrade the memory on an SSG 5 device, do the following:
1. Attach an ESD grounding strap to your bare wrist and connect the strap to the
ESD point on the chassis or to an outside ESD point if the device is
disconnected from earth ground.
2. Unplug the AC cord from the power outlet.
3. Turn over the device so that its top is lying on a flat surface.
Required Tools and Parts
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