Installing The Sd Card Reader; Removing The System Board - Dell OptiPlex 3046 Owner's Manual

b Remove the screws that secure the SD card reader and lift it away from the computer [2] [3].

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 power supply unit
b optical drive
c hard drive assembly
d front bezel
e cover
5 Follow the procedure in

Removing the system board

1 Follow the procedure in
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].
After Working Inside Your
Before Working Inside Your
Computer.
Computer.
Removing and installing components 20