Dell OptiPlex 3046 Small Form Factor Owners Manual - Page 19

Removing the power switch, Installing the power switch, Removing the SD card reader

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Removing the power switch 1 Follow the procedure in Before Working Inside Your Computer. 2 Remove the: a cover b front bezel c hard drive assembly d optical drive e power supply unit 3 To remove the power switch: a Disconnect the power switch cable from the system board [1]. b Press the power switch retention tabs and remove it from the chassis [2] [3]. Installing the power switch 1 Slide the power switch module into the slot on the chassis until it clicks into place. 2 Connect the power switch cable to the connector on the system board. 3 Install the: a power supply unit b optical drive c hard drive assembly d front bezel e cover 4 Follow the procedure in After Working Inside Your Computer. Removing the SD card reader 1 Follow the procedure in Before Working Inside Your Computer. 2 Remove the: a cover b front bezel c hard drive assembly d optical drive e power supply unit 3 To remove the SD card reader: a Remove the power supply unit cables from the retention clips on the SD card reader enclosure [1]. Removing and installing components 19

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Removing the power switch
1
Follow the procedure in
Before Working Inside Your Computer
.
2
Remove the:
a
cover
b
front bezel
c
hard drive assembly
d
optical drive
e
power supply unit
3
To remove the power switch:
a
Disconnect the power switch cable from the system board [1].
b
Press the power switch retention tabs and remove it from the chassis [2] [3].
Installing the power switch
1
Slide the power switch module into the slot on the chassis until it clicks into place.
2
Connect the power switch cable to the connector on the system board.
3
Install the:
a
power supply unit
b
optical drive
c
hard drive assembly
d
front bezel
e
cover
4
Follow the procedure in
After Working Inside Your Computer
.
Removing the SD card reader
1
Follow the procedure in
Before Working Inside Your Computer
.
2
Remove the:
a
cover
b
front bezel
c
hard drive assembly
d
optical drive
e
power supply unit
3
To remove the SD card reader:
a
Remove the power supply unit cables from the retention clips on the SD card reader enclosure [1].
Removing and installing components
19