Cisco VIP4-50= Руководство по установке и настройке - Страница 32
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VIP4 Maintenance Procedures
Figure 4
Packet
memory
DIMM U5
To prevent ESD damage, handle DIMMs by the card edges only. Place removed DIMMs on an antistatic
Caution
mat and store them in an antistatic bag.
Use only SDRAM DIMMs from Cisco Systems. A Cisco manufacturing part number appears on each
Note
SDRAM DIMM.
Removing SDRAM DIMMs
Use the following procedure to remove the existing DIMMs:
Turn off the system power and remove the VIP4 from the system. (Follow the steps in the
Step 1
VIP4" section on page
Place the VIP4 on an antistatic mat or pad and ensure that you are wearing an antistatic device, such as
Step 2
a wrist strap.
Position the VIP4 so that the handles are away from you and the bus connectors are toward
you—opposite of the position shown in
Step 3
Locate the DIMM and position the VIP4 so that you are facing the DIMM module you want to remove.
Step 4
Open the DIMM socket tabs on the DIMM to release the DIMM from the socket. (See
DIMM is under tension in the socket; therefore, the DIMM might be released from the socket with
some force.
Fourth Generation Versatile Interface Processor (VIP4) Installation and Configuration Guide
32
Location of CPU Memory and Packet Memory DIMMs on the VIP4
Bus connector
Port adapter
in slot 0
18.)
CPU
Figure
4.
CPU memory
DIMM U1
Port adapter
in slot 1
"Removing a
Figure
5.) The
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