Lenovo System x3550 M4 Installation And Service Manual page 55

• 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
Step 6. Touch the static-protective package that contains the new optical drive to any unpainted
metal surface on the server; then, remove the optical drive from the package and place it on
a static-protective surface.
Step 7. Follow the instructions that come with the DVD drive to set any jumpers or switches.
Step 8. Attach the drive retention clip that you removed from the DVD drive filler panel to the side of
the new DVD drive.
Figure 30. DVD drive retention clip installation
Step 9. Align the DVD drive in the drive bay and slide the DVD drive into the optical drive bay until the
DVD drive clicks into place.
.
Chapter 2 Installing optional devices
41