5. Install the
.
6. Install the
.
7. Install the
8. Install the
.
After working inside your computer
.
Coin-cell battery
Removing the coin-cell battery
Prerequisites
Before working inside your computer
.
CAUTION:
Removing the coin-cell battery resets the BIOS setup program’s settings to default. It is
recommended that you note the BIOS setup program’s settings before removing the coin-cell battery.
2. Enter
.
3. Remove the
4. Remove the
.
5. Remove the
.
6. Remove the
.
7. Remove the
or
.
8. Remove the
.
9. Remove the
10. Remove the
.
11. Remove the heat sink -
or
based on the system configuration.
12. Remove the
13. Remove the
NOTE:
The system board can be removed with the heat sink attached in order to simplify the procedure and preserve the
thermal bond between the system board and heat sink.
14. Remove the
for models shipped without a WWAN card.
15. Remove the
.
16. Remove the
.
About this task
The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure.
Removing and installing components
61
Содержание Inspiron 5421
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Страница 103: ...20 Follow the procedure in After working inside your computer Removing and installing components 103 ...