Lenovo ThinkServer 1043 Installation And User Manual page 36

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. 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.
3. Follow the instructions that come with the optical drive to set jumpers or switches, if there are any.
4. Install the two screws to secure the retention tab to the rear of the new optical drive. Then, connect the
signal cable 1 and the power cable
Figure 14. Installing the retention tab and connecting the cables
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ThinkServer Installation and User Guide
2 to the rear of the new optical drive.