Dell 755 Personal Computer User Manual


 
Drives 55
Connecting and Disconnecting Drive Cables
When removing a cable with a pull-tab, grasp the colored pull-tab and pull until the connector detaches.
When connecting and disconnecting a cable without a pull tab, hold the cable by the black connector at
each end.
Hard Drive
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product
Information Guide.
CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before
removing the computer cover.
NOTICE: To avoid damage to the drive, do not set it on a hard surface. Instead, set the drive on a surface, such as
a foam pad, that will sufficiently cushion it.
Removing a Hard Drive
1
If you are replacing a hard drive that contains data you want to keep, back up your files before you
begin this procedure.
2
Check the documentation for the drive to verify that it is configured for your computer.
3
Follow the procedures in "Before You Begin" on page 21.
4
Remove the computer cover (see "Removing the Computer Cover" on page 27).
5
Disconnect the power and data cables from the drive.