Lenovo ThinkCentre E63z User Manual page 113
Lenovo thinkcentre e63z all-in-one desktop
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Also See for ThinkCentre E63z:
- Hardware maintenance manual (164 pages) ,
- User manual (102 pages) ,
- Safety, warranty, and setup manual (2 pages)
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Attention: Do not open your computer or attempt any repair before reading and understanding the Chapter
1 "Read this first: Important safety information" on page 1.
To replace the internal speakers, do the following:
1. Remove all media from the drives and turn off all attached devices and the computer. Then, disconnect
all power cords from electrical outlets and disconnect all cables that are connected to the computer.
2. Place a soft, clean towel or cloth on the desk or surface. Hold the sides of your computer and gently lay
it down so that the screen is against the surface and the cover is facing up.
3. Remove the frame stand. See "Removing and installing the frame stand" on page 99.
4. Remove the computer cover. See "Removing the computer cover" on page 102.
5. Record the routing of the internal-speaker cable. Then, disconnect the internal-speaker cable from
the system board.
6. Remove the four screws that secure the internal speakers. Then, lift the internal speakers to remove
them from the LCD front bezel.
Figure 17. Removing the internal speakers
.
Chapter 11
Installing or replacing hardware
105
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Troubleshooting
