
306308-A Rev 00
7-1
Chapter 7
Replacing the System Processor Card
This chapter describes how to replace an installed Passport 5430 system processor
card.
To replace a system processor card:
1.
Turn off the Passport 5430.
For instructions, see “Turning the Passport 5430 On and Off” on page 6-9.
2.
If a redundant power supply is installed, turn it off.
3.
Attach an antistatic wrist strap.
For instructions, see “Attaching the Antistatic Wrist Strap” on page 3-2.
4.
Disconnect any cables attached to the ports on the system processor card.
5.
Remove the flash memory card.
For instructions, see “Removing a Flash Memory Card” on page 6-12.
6.
Using a Phillips screwdriver, loosen the four captive screws that fasten the
system processor card to the chassis
.
Caution:
Electrostatic discharge can damage hardware. You must wear the
antistatic wrist strap whenever you handle printed circuit boards.