IBM System x3400 M3 Types 7378 Installation And User Manual page 79

Statement 3:
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.
Class 1 Laser Product
Laser Klasse 1
Laser Klass 1
Luokan 1 Laserlaite
`
Appareil A Laser de Classe 1
g. 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 and place it on a static-protective surface.
h. Set any jumpers or switches on the drive according to the documentation
that comes with the drive.
Note: You might find it easier to install the new drive from the front and
then attach the cables.
i. Remove the blue optical drive rails from the inside of the drive bay in which
you want to install the drive. Align the holes on the blue optical drive rails
with the pins on the side of the drive and snap the optical drive rails onto the
drive.
Chapter 2. Installing optional devices
63