4.1.1 Before YouBegin 127
4.1.2 What to Do 128
4.1.3 What Next 129
4.2 How to Install a Disk Drive 130
4.2.1 Before YouBegin 130
4.2.2 What to Do 130
4.2.3 What Next 132
4.3 How to Remove the Removable Media Assembly (RMA) 132
4.3.1 Before YouBegin 132
4.3.2 What to Do 133
4.3.3 What Next 134
4.4 How to Replace the Removable Media Assembly (RMA) 135
4.4.1 Before YouBegin 135
4.4.2 What to Do 135
4.4.3 What Next 137
4.5 How to Remove a CD-ROM or Tape Drive 138
4.5.1 Before YouBegin 138
4.5.2 What to Do 138
4.5.3 What Next 139
4.6 How to Install a CD-ROM or Tape Drive 139
4.6.1 Before YouBegin 139
4.6.2 What to Do 139
4.6.3 What Next 140
5. Removing and Replacing Backplanes and Cables 141
5.1 How to Remove the UltraSCSI Backplane 141
5.1.1 Before YouBegin 141
5.1.2 What to Do 142
5.1.3 What Next 143
8Sun Enterprise 220R Server Service Manual January 2000, Revision A