Installing the power supply unit (PSU)
1.
Insert the PSU in the chassis and slide it toward the back of the computer to secure it.
2.
Tighten the screws to secure the PSU to the back of the computer.
3.
Route the PSU cables through the retention clips.
4.
Connect the power cables to the system board.
5.
Install the:
a.
fan duct
b.
optical drive
c.
hard drive assembly
d.
front bezel
e.
cover
6.
Follow the procedure in
After Working Inside Your Computer
.
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].
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Содержание OptiPlex 7040
Страница 1: ...OptiPlex 7040 Small Form Factor Owner s Manual Regulatory Model D11S Regulatory Type D11S001 ...
Страница 7: ...5 If required verify that the computer works correctly by running Dell Diagnostics 7 ...
Страница 30: ...29 Internal USB connector 30 SATA1 connector 31 Coin cell battery 30 ...
