Installing A Processor Cartridge - NEC HX4500 User Manual

If the system was running, any processor and heat sink installed is
hot. To avoid the possibility of a burn, let the components cool for 10
minutes before continuing with these procedures.

Installing a Processor Cartridge

Use the following procedure to install a processor cartridge.
Note:
bottom slot and termination boards in the remaining slots. Some
systems may have more processors, depending on configuration. All
processors must be matched in speed.
1. Power off the system and remove the left side panel as described earlier.
2. Remove the clear plastic air duct covering the processors. The air duct is secured to
the chassis by three pins (see Figure 4-9 A, B and C). Release the air duct pins by
pulling them towards you. Set the air duct aside for later installation.
A
B
Note:
Hold processors only by their edges.
!
WARNING
All systems ship with a processor cartridge installed in the
VRM 6
PROC4
VRM 5
PROC3
VRM 4
PROC2
VRM 3
VRM 2
PROC1
VRM 1
Figure 4-9. Air Duct Attachment
Observe static precautions. Use an antistatic wrist strap.
C
Upgrading Your System 4-19