Removing And Replacing Power Supply Units - Dell C7008 Installing

Figure 10-1. Fan Tray (Left)
To remove and replace the fan tray:
Step Task
Unscrew the retaining screws at the top and bottom of the fan tray.
1
Use the handle to pull the fan tray out approximately two inches from the chassis. Wait 30 seconds, until the fan
2
blades stop rotating, then completely remove the fan tray.
Insert the new fan tray into the chassis. Guide the tray firmly into the slot until it stops and the handle end is
3
flush with the chassis.
Secure the fan tray into place by tightening the screws at the top and bottom of the fan tray using a #2 Phillips
4
screwdriver.

Removing and Replacing Power Supply Units

WARNING: Do not remove a panel blank unless you are ready to install a power supply into that slot. After
removing a power supply, immediately place a panel blank in the empty slot. Blanks are required to control
airflow and electromagnetic interference.
CAUTION: Do not install the Power Supply 1200W-AC and Power Supply 1600W-AC in the same chassis.
The line cards will power down and data may be lost.
A power supply failure is recognized by a red LED, a lit RPM alarm LED, and, if configured, an SNMP
trap. If you are operating your C7008/C300 chassis with a redundant power supply, you can install,
remove, or replace a power supply without affecting system operation. If you are operating your C-Series
System with only two
a supply.
power
NOTE: If a power supply fails, the entire unit must be replaced. There are no field serviceable parts inside the
unit.
46 | Removing and Replacing Components
Connector
supplies (the minimum), you must completely turn off the system to replace
power
Fan Blades