This unit might have more than one power supply connection. All connections must be removed to de-energize
the unit. Statement 1028
Danger
Blank faceplates and cover panels serve three important functions: they prevent exposure to hazardous voltages
and currents inside the chassis; they contain electromagnetic interference (EMI) that might disrupt other
equipment; and they direct the flow of cooling air through the chassis. Do not operate the system unless all
cards, faceplates, front covers, and rear covers are in place. Statement 1029
Danger
The hard disk drives must be installed in the following order:
1.
HDD0
2.
HDD1
3.
HDD2
Before You Begin
Make sure that you connect the wrist-strap clip to an unpainted portion of the chassis frame to channel unwanted
ESD voltages to ground.
Procedure
Use this procedure to install or replace a hard disk drive on the E-Series Servers.
The procedure to install or replace the Hard Disk drives on an E-Series Server is the same for M1, M2, and
M3 servers.
Note
Procedure
Step 1
Turn off power to the router.
Alternatively, the Cisco 3900 ISR G2 and the Cisco ISR 4000 series support OIR. See the
“Online
Insertion and Removal—E-Series Servers”
section.
Note
Step 2
Using either a number-1 Phillips screwdriver or a small flat-blade screwdriver, unscrew the captive screws
on the faceplate and remove the cover faceplate. See the following figures.
Cisco UCS E-Series Servers and the Cisco UCS E-Series Network Compute Engine Hardware Installation Guide
38
Installing or Replacing Hard Disk Drives on the E-Series Servers
