What to do next?
To enable or disable: 
 The privileged-access password, go to page 4-14.
 The automatic power-up feature, go to page 4-19.
 The power-on password, go to page 4-9.
 The external SCSI connector, go to page 4-102.
To install: 
 A memory module, go to page 4-24.
 An L2 cache card, go to page 4-34.
 A 200-MHz or 233-MHz processor upgrade for the Model 140, go
to page 4-38.
 A 332-MHz processor upgrade for the Model 140, go to page
4-50.
 A processor card for the Model 240, go to page 4-63.
 An adapter, go to page 4-70.
 Cabling for an Ultra SCSI adapter, go to page 4-82.
 An internal drive, go to page 4-88.
 A security tether, go to page 4-106.
 A new battery, go to page 4-108.
To remove: 
 An adapter, go to page 4-80.
 A memory module, go to page 4-30.
 A processor card, go to page 4-67.
 An internal drive, go to page 4-88.
To complete the installation, go to page 4-113.
    Chapter 4. Installing and Removing Options 4-101