Juniper Networks J4350, J6350 manual Replacing Hardware Components, Tools and Parts Required

Chapter 10

Replacing Hardware Components

Because many of the Services Router's hardware components are field-replaceable units (FRUs), you can remove and replace them yourself. When you need to replace a router component, contact your customer support or sales representative to order the field-replaceable unit (FRU) that contains the component. For instructions, see “Contacting Customer Support and Returning Hardware” on page 213.

This chapter contains the following topics:

■Tools and Parts Required on page 171

■Replacing the Console Port Cable on page 172

■Replacing a PIM on page 172

■Replacing PIM Cables on page 175

■Removing and Replacing the Chassis Cover on J2320 and J2350 Routers on page 176

■Replacing Internal Compact Flashes on J2320 and J2350 Routers on page 178

■Replacing Internal Compact Flashes on J4350 and J6350 Routers on page 181

■Replacing External Compact Flashes on page 184

■Replacing USB Storage Devices on page 186

■Replacing DRAM Modules on page 188

■Replacing Power System Components on page 191

■Replacing Crypto Accelerator Modules on J2320 and J2350 Routers on page 198

■Replacing Crypto Accelerator Modules on J4350 and J6350 Routers on page 201

■Replacing Air Filters on J2350 Routers on page 205

■Replacing Air Filters on J4350 and J6350 Routers on page 206

Tools and Parts Required

To replace hardware components, you need the tools and parts listed in

Table 69 on page 172.

Tools and Parts Required ■ 171