Sun Microsystems Enterprise 250 Owner's Manual page 213

9
CHAPTER
Removing and Installing
Backplanes and Cables
This chapter describes how to remove and install system backplanes and cables.
For a list of part numbers for field-replaceable units and optional equipment, see
"Illustrated Parts Breakdown" on page 313.
Tasks covered in this chapter include:
4 "How to Remove the UltraSCSI Backplane" on page 179
4 "How to Install the UltraSCSI Backplane" on page 182
4 "How to Remove the Power Distribution Board" on page 184
4 "How to Install the Power Distribution Board" on page 185
4 "How to Connect the System Cables" on page 187
How to Remove the UltraSCSI
Backplane
Before You Begin
Complete these tasks:
4 "How to Power Off the System" on page 55
4 "How to Remove the Side Access Panel" on page 60
4 "How to Avoid Electrostatic Discharge" on page 64
4 "How to Remove the Fan Tray Assembly" on page 150
179