HP ProLiant DL145 Maintenance And Service Manual page 54

Removal and Replacement Procedures
Table 2-2: System Fan Connections
Device Number
System fan 1 to 4
System fan 5
System fan 6
Note: System fans 1 to 5 are for the memory modules and processors, while
system fan 6 is for the PCI slots and system chipsets.
To replace a system fan:
A new system fan can be installed to allow the server to operate properly in case a default
system fan becomes defective.
1. Perform the pre-installation procedures described on page 2-5.
2. Locate the system fan you want to replace.
3. Remove the system fan you want to replace:
a. Disconnect the fan cable from its corresponding board connector.
b. Tug the fan cable upward to release the fan from its bracket, then pull the fan away
Figure 2-50: Removing a system fan from the chassis
2-44
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If you are replacing system fan 1 – 4, release the fan cable from the cable clips
securing it to the base of the chassis.
If you are replacing system fan 5 or 6, pull the fan cable through the opening in the
center wall
from the bracket.
HP ProLiant DL145 Generation 2 Server Maintenance and Service Guide
Connector
CN1 to CN4 on the front panel board
FAN5 on the system board
FAN6 on the system board