Dell OptiPlex 3046 Small Form Factor Small Form Factor Owners Manual - Page 23

Installing the SD card reader, Removing the system board

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Page 23 highlights

Installing the SD card reader 1 Place the SD card reader on the chassis. 2 Tighten the screws that secure the SD card reader to the computer. 3 Route the power supply unit cables into the retention clips. 4 Install the: a optical drive b hard drive assembly c front bezel d cover 5 Follow the procedure in After Working Inside Your Computer. Removing the system board 1 Follow the procedure in Before Working Inside Your Computer. 2 Remove the: a cover b fan duct c front bezel d memory module e hard drive assembly f optical drive g expansion card h SD card reader i VGA daughter board j heat sink k processor 3 To remove the I/O panel: a Remove the screw that secures the I/O panel to the chassis [1]. b Remove the I/O panel from the computer [2]. 4 Disconnect all the cables connected to the system board. Removing and installing components 23

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Installing the SD card reader
1
Place the SD card reader on the chassis.
2
Tighten the screws that secure the SD card reader to the computer.
3
Route the power supply unit cables into the retention clips.
4
Install the:
a
optical drive
b
hard drive assembly
c
front bezel
d
cover
5
Follow the procedure in
After Working Inside Your Computer
.
Removing the system board
1
Follow the procedure in
Before Working Inside Your Computer
.
2
Remove the:
a
cover
b
fan duct
c
front bezel
d
memory module
e
hard drive assembly
f
optical drive
g
expansion card
h
SD card reader
i
VGA daughter board
j
heat sink
k
processor
3
To remove the I/O panel:
a
Remove the screw that secures the I/O panel to the chassis [1].
b
Remove the I/O panel from the computer [2].
4
Disconnect all the cables connected to the system board.
Removing and installing components
23