Chapter 3. Removal And Replacement Procedures; Handling Static-Sensitive Devices; Removing And Replacing The Cover - IBM eserver 7210 Service Manual

Chapter 3. Removal and Replacement Procedures

This chapter describes the procedures to follow when removing and replacing the
cover, DVD-RAM drive, power supply, and cooling fan. It also describes how to
manually remove a DVD disc from the 7210 Model 025 DVD-RAM Drive.
DANGER
DANGER

Handling Static-Sensitive Devices

Attention: DVD-RAM drives are sensitive to static electricity discharge. When
Take the following precautions:
v Do not remove the DVD-RAM drive from its ESD bag until you are ready to
v Hold the DVD-RAM drive by the frame. Avoid touching the solder joints or
v Handle the DVD-RAM drive carefully to prevent permanent damage.

Removing and Replacing the Cover

To remove the cover from the 7210 DVD-RAM Drive:
1. If a DVD-RAM disc is in the DVD-RAM drive, eject it.
2. Do a controlled system shutdown (refer to the instructions in Chapter 2,
3. Turn off the power to the 7210 DVD-RAM Drive.
DANGER
4. Unplug the 7210 DVD-RAM Drive power cable from the electrical outlet.
© Copyright IBM Corp. 2001
To prevent a possible electrical shock from touching two surfaces with
different electrical grounds, use one hand, when possible, to connect or
disconnect signal cables. (RSFTD004)
To prevent a possible electrical shock when adding or removing any devices
to or from the system, ensure that the power cords for those devices are
unplugged before the signal cables are connected or disconnected. If possible,
disconnect all power cords from the existing system before you add or
remove a device. (RSFTD203)
handling a DVD-RAM drive, wrap it in an ESD protective bag to
prevent damage.
install it.
pins.
"Setting Up the 7210 DVD-RAM Drive," in the 7210 Model 025 DVD-RAM Drive
Setup and Operator Guide).
An electrical outlet that is not correctly wired could place hazardous voltage
on metal parts of the system or the products that attach to the system. It is the
customer's responsibility to ensure that the outlet is correctly wired and
grounded to prevent an electrical shock. (RSFTD201)
21