Lenovo x3550 M4 Installation And Service Manual page 62

Table of Contents

System x3550 M4 Type 7914: Installation and Service Guide

Note: If you are installing an optical drive that contains a laser, observe the

following safety precautions.

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.

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

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.

7. Follow the instructions that come with the DVD drive to set any jumpers or

8. Attach the drive retention clip that you removed from the DVD drive filler

panel to the side of the new DVD drive.

Troubleshooting