5-6
DuraStor 6220SS/7220SS Installation and User’s Guide
4
Pull the power supply from the RAID appliance. See
Figure 5-4
.
Figure 5-4. Removing the PSU
5
Slide the new PSU into the empty bay until it seats completely
and the release latch resets.
6
Turn on the replacement PSU.
7
Replace the front bezel. See
Replacing the Front Bezel
on page 3-6
.
The Fault LED on the front bezel goes out.
Replacing the DuraStor RAID Appliance Chassis
Warning:
Printed circuit board components are sensitive to
electrostatic discharge. To prevent damage, establish a
ground for yourself by using a wrist grounding strap, or
by touching the metal chassis prior to handling or
installing a printed circuit board component.
1
Power off the host computer, the DuraStor 312R storage
enclosure, and the defective DuraStor RAID appliance.
Note:
Refer to the host computer user’s guide and
Powering
Off
on page 3-54
. Mark or make a note of the location of the
data cables prior to disconnecting or removing these items.
Tag the cables appropriately to make reinstallation easier.
2
Disconnect the data cables and power cable from the defective
DuraStor RAID appliance.
3
Remove the front bezel. See
Removing the Front Bezel
on page 3-3
.
DuraStor IUG.book Page 6 Wednesday, January 30, 2002 10:49 AM
