IBM System x3300 M4 Installation And Service Manual page 370

10. Take the drive rail away from the DVD drive and place it to the right place
If you have other devices to install or remove, do so now. Otherwise, go to
"Completing the installation" on page 104.
Replacing an optical CD/DVD drive:
To replace an optional CD/DVD drive, complete the following steps:
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System x3300 M4 Type 7382: Installation and Service Guide
for the future use.
1. If you are installing a drive, make sure that:
v You have all the cables and other equipment that are specified in the
documentation that comes with the new drive.
v You have checked the instructions that come with the new drive to
determine whether you must set any switches or jumpers in the drive.
v You have removed the blue optical drive rails from the side of the old drive
and have them available for installation on the new drive.
Note: If you are installing a drive that contains a laser, observe the following
safety precautions.
Statement 3