Cisco CISCO2650 - 2650 Router Hardware Installation Manual page 156

IP Communications High-Density Digital Voice or Fax Network Module
Removing PVDM2 Modules
To remove PVDM2 modules, follow these steps:
Step 1 Find the PVDM2 sockets on the NM-HDV2 network module. (See
Handle PVDM2 modules by the card edges only. PVDM2 modules are ESD-sensitive components and
Caution
can be damaged by mishandling.
Remove one PVDM2 module at a time. To make your job easier, if you have a PVDM2 module in both
Step 2
socket 0 and socket 1, remove PVDM 1 before removing PVDM 0. Similarly, remove PVDM 3 before
removing PVDM 2. To lift the PVDM2 module out of its socket, pull the locking spring clips on both
sides outward and tilt the PVDM2 module toward the left side of the chassis, free of the clips. (See
Figure
Figure 8-19 Removing PVDM2 Modules
1. Pull the locking spring clips outward.
Cisco Network Modules Hardware Installation Guide
8-14
8-19.)
Top view
Front of chassis
2. Push the top of the
PVDM forward and down.
Chapter 8 Connecting Voice Network Modules
Figure 8-17.)
PVDM
polarization
notch
OL-2485-20