![Lenovo x3550 M4 Installation And Service Manual Download Page 221](http://html.mh-extra.com/html/lenovo/x3550-m4/x3550-m4_installation-and-service-manual_203258221.webp)
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
0000000000000
Figure 128. DVD drive filler panel removal
Step 5.
Remove the retention clip from the side of the DVD drive filler panel. Save the DVD drive filler
panel for future use.
Note:
If you are installing an optical drive that contains a laser, observe the following safety
precautions.
Statement 3
CAUTION:
When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters)
are installed, note the following:
• 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.
• 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.
Removing and replacing components
207
Summary of Contents for x3550 M4
Page 1: ...System x3550 M4 Installation and Service Guide Machine Type 7914 ...
Page 6: ...iv System x3550 M4 Installation and Service Guide ...
Page 178: ...164 System x3550 M4 Installation and Service Guide ...
Page 322: ...308 System x3550 M4 Installation and Service Guide ...
Page 828: ...814 System x3550 M4 Installation and Service Guide ...
Page 986: ...972 System x3550 M4 Installation and Service Guide ...
Page 990: ...976 System x3550 M4 Installation and Service Guide ...
Page 1005: ......
Page 1006: ......