IBM System x3500 Installation And User Manual page 93

CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices,
or transmitters) are installed, note the following:
v Do not remove the covers. Removing the covers of the laser product
could result in exposure to hazardous laser radiation. There are no
serviceable parts inside the device.
v Use of controls or adjustments or performance of procedures other
than those specified herein might result in hazardous radiation
exposure.
DANGER
Some laser products contain an embedded Class 3A or Class 3B laser
diode. Note the following.
Laser radiation when open. Do not stare into the beam, do not view
directly with optical instruments, and avoid direct exposure to the
beam.
2. Read the safety information that begins on page vii and "Installation guidelines"
on page 37.
3. Turn off the server and peripheral devices, and disconnect the power cords
and all external cables.
4. Unlock and remove the left-side cover (see "Removing the left-side cover" on
page 60).
5. Open the bezel (see "Opening the bezel media door" on page 58).
6. Remove the air baffle if installed (see "Removing the air baffle" on page 60).
7. Remove the fan cage assembly (see "Removing the fan cage assembly" on
page 61).
8. Touch the static-protective package that contains the DVD drive to any
unpainted metal surface on the server; then, remove the DVD drive from the
package.
9. Install the blue rails on the DVD drive, using the holes nearest the center of
the drive.
Chapter 2. Installing optional devices
75