
Installing and Operating the Passport 5430 Multiservice Access Switch
8-10
306308-A Rev 00
Adding or Replacing a PMC Module on the Expansion Card
To add or replace a PMC module on the expansion card:
1.
Turn off the Passport 5430.
See “Turning the Passport 5430 On and Off” on page 6-9.
2.
If a redundant power supply is installed, turn it off.
3.
Put on 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 expansion module.
5.
Using a Phillips screwdriver, loosen the 2 captive screws in the extractors
that fasten the expansion card to the chassis
Figure 8-8.
Loosening the Extractor Screws
Caution:
Electrostatic discharge can damage hardware. You must wear the
antistatic wrist strap on your arm whenever you handle printed circuit boards.
Module 3
Module 4
Module 5
2
3
4
Remote
Console
System
Processor
Expansion Card
Expansion Card
Voice Processor
COM
U
ISDN BRI
withNT1
Telco
V.34 Modem
COM
FBR0073A
PCI Slot 1
PCI Slot 2
PCI Slot 3
PCI Slot 4