IBM SAN Volume Controller 2145-CG8, Hardware Maintenance Manual

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4. Replace the top cover. See “Replacing the top cover” on page 81.
5.
Place the node in the rack. See “Replacing the SAN Volume Controller in a rack” on page 55.
6. Replace the cable-retention bracket. See “Replacing the cable-retention bracket” on page 39.
7. Turn on the node.
Replacing the SAN Volume Controller 2145-8G4 fans
This topic describes how to replace the SAN Volume Controller 2145-8G4 fans.
Take precautions to avoid damage from static electricity. Wear an anti-static wrist strap and use a
static-protected mat or surface. For more information, see “Handling static-sensitive devices” on page xx.
The replacement procedures in this topic assume that the following are true:
v
The failed fan is removed
v
The node power is turned off
v
The node is removed from the rack
Perform the following steps to replace a failed fan:
1. Orient the new fan in the same position as the fan that you removed. Make sure that the airflow
indicator on the orange tab, (
2
in Figure 249) is pointing to the rear of the node.
2. Push the fan assembly down into the server until the blue mounting grommets are correctly seated.
3. Connect the cable of the replacement fan into the system board connector.
4.
Close the fan door
1
.
5. Place the node in the rack. See “Replacing the SAN Volume Controller in a rack” on page 55.
6.
Turn on the node.
AIRFLO
W
AIRFLO
W
AIRFLO
W
AIRFLO
W
AIRFLO
W
AIRFLO
W
AIRFLO
W
1
2
svc00284
Figure 249. SAN Volume Controller 2145-8G4 fan doors, locations, and connectors
Chapter 2. Removing and replacing parts
249