Dell Inspiron 5490 Service Manual - Page 47

Power button with fingerprint reader (optional), optional

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Power button with fingerprint reader (optional) Removing the power button with fingerprint reader (optional) Prerequisites NOTE: This procedure is only applicable to computers shipped with a power button with fingerprint reader. 1. Follow the procedure in Before working inside your computer. 2. Remove the base cover. 3. Remove the battery. 4. Remove the fan. 5. Remove the I/O board. About this task The following image indicates the location of the power button with fingerprint reader and provides a visual representation of the removal procedure. Removing and installing components 47

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Power button with fingerprint reader (optional)
Removing the power button with fingerprint reader
(optional)
Prerequisites
NOTE:
This procedure is only applicable to computers shipped with a power button with fingerprint reader.
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
base cover
.
3.
Remove the
battery
.
4.
Remove the
fan
.
5.
Remove the
I/O board
.
About this task
The following image indicates the location of the power button with fingerprint reader and provides a visual representation of the removal
procedure.
Removing and installing components
47