Lenovo ThinkStation S20, Hardware Manual

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5. Install the new battery.
6. Replace the computer cover and connect the cables. See “Completing the FRU
replacement” on page 131.
Note: When the computer is turned on for the first time after battery
replacement, an error message might be displayed. This is normal after
replacing the battery.
7.
Turn on the computer and all attached devices.
8. Use the Setup Utility program to set the date and time and any passwords.
9. Go to “Completing the FRU replacement” on page 131.
Replacing the internal speaker
Attention
Do not open your computer or attempt any repair before reading and understanding the
“Important safety information” in the
ThinkStation Safety and Warranty Guide that came
with your computer. To obtain a copy of the ThinkStation Safety and Warranty Guide , go to:
http://www.lenovo.com/support
This section provides instructions on how to replace the internal speaker.
To remove or replace the internal speaker, do the following:
1. Remove the computer cover. See “Removing the cover” on page 96.
2. Remove the front bezel. See “Removing the front bezel” on page 99.
3. Locate the internal speaker connector on the system board. See “Locations” on
page 97.
4. Note the location of the internal speaker cable connection. Note the routing of
the internal speaker cable. Disconnect the internal speaker cable from the
system board. See “Locating parts on the system board” on page 98.
5.
Use a blunt instrument (such as, the top of a ball point pen) to disengage one
of the internal speaker locking tabs
2
and slide that side of the speaker
1
upward enough to keep the locking tab disengaged. Then disengage the other
internal speaker locking tab and slide the internal speaker upward until the
speaker is released.
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Hardware Maintenance Manual