205

Chapter 10

Replacing Modules
This chapter contains procedures on how to replace modules in the unit.
The chapter contains the following sections:
“Replacing AT-SBxPWRSYS1 AC and AT-SBxPWRPOE1 Power
Supplies” on page 206
“Replacing the AT-SBxPWRSYS1 DC Power Supply” on page211
“Replacing Ethernet Line Cards” on page 222
“Replacing the AT-SBx81CFC400 Controller Fabric Card” on page224
“Replacing the AT-SBxFAN06 Fan Module” on page226