Sun Microsystems Ultra 5, Service Manual

Page: 133 / 258

Chapter 7 Storage Devices 7-5
7.2 Hard Drives
To remove and replace a primary (master) hard drive, proceed as follows.
7.2.1 Removing a Primary Hard Drive
1. Power off the system, remove the system cover, and attach an antistatic wrist strap
as described in Chapter 5.
Caution –
Use proper ESD grounding techniques when handling components. Wear
an antistatic wrist strap and use an ESD-protected mat. Store ESD-sensitive
components in antistatic bags before placing them on any surface.
2. Remove the primary hard drive as follows (
FIGURE 7-3
and
FIGURE 7-4
):
a. Disconnect the power cable connector and the CD-ROM drive cable connector
from the rear of the CD-ROM drive. Move the power and CD-ROM drive
cables out of the way.
b. Disconnect the hard drive cable connector and the power cable connector from
the hard drive. Move the hard drive and power cables out of the way.
c. Using a No. 2 Phillips screwdriver, remove the two screws securing the hard
drive bracket to the chassis. Lift the hard drive and hard drive bracket from the
chassis.
d. Using a No. 2 Phillips screwdriver, remove the four screws securing the hard
drive to the hard drive bracket.
e. Remove the hard drive from the hard drive bracket.
f. Place the hard drive on an antistatic mat.