Juniper Networks J4350 - Manual (Page 163)

Chapter 11
Replacing and Troubleshooting 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 175.
This chapter contains the following topics:
Replacing Hardware Components on page 143
Troubleshooting Hardware Components on page 171
Replacing Hardware Components
This section contains the following topics:
Tools and Parts Required on page 144
Replacing the Console Port Cable on page 144
Replacing a PIM on page 144
Replacing PIM Cables on page 147
Replacing the Compact Flash Disk on page 149
Removing and Installing the USB Storage Device on page 153
Removing and Installing DRAM Modules on page 155
Replacing Power System Components on page 158
Removing and Installing a Crypto Accelerator Module on page 167
Replacing an Air Filter on page 170
Replacing Hardware Components 143