Sun Microsystems STOREDGE A5000, Installation And Service Manual

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7-2 Sun StorEdge A5000 Installation and Service Manual • September 1999
7.1 Preparing for Service
You will need a No. 1 Phillips screwdriver and a flat-head screwdriver to complete
the tasks in this chapter.
7.1.1 Preparing the Cabinet
For disk arrays that are installed in a system or expansion cabinet, you may need to:
■
Extend the antitilt bar
■
Remove or open the front panel
■
Remove the vented rear panel
Refer to the instructions in your system or enclosure documentation.
If you are servicing a FRU that is not hot-pluggable (the AC filter module, the disk
drive backplane, or the interconnect assembly), then you will also need to:
■
Power off the disk array
Caution –
To avoid possible cooling issues, have hot-pluggable parts ready to insert
before beginning any installation or replacement procedure.
7.1.2 Connecting the Antistatic Wrist Strap
Caution – The disk array is sensitive to static electricity. To prevent damage to the
unit, connect an antistatic wrist strap between you and the disk array.
1. Attach the adhesive copper strip of the wrist strap to a metal surface of the disk
array.
2. Wrap the other side of the wrist strap twice around your wrist, with the adhesive
side against your skin.