5.
Remove the screws that secure the I/O board shield to the chassis. Loosen the power connector and
press it down the socket. Flip the input/output (I/O) board shield and remove it from the computer.
Installing the I/O Board Shield
1.
Place the I/O board shield on the computer.
2.
Pass the power connector and fix it to the socket. Tighten the screws that secure the I/O board
shield to the chassis.
3.
Tighten the screws that secure the power connector to the I/O board shield.
4.
Tighten the screws that secure the power-button board to the I/O board shield.
5.
Place the I/O panel on the computer.
6.
Install:
a. power-supply fan
b. system-board shield
c. VESA mount bracket
d. back cover
e. speaker cover
f. VESA stand
7.
Follow the procedures in
After Working Inside Your Computer
.
Removing the Power Supply Unit (PSU)
1.
Follow the procedures in
Before Working Inside Your Computer
.
2.
Remove the:
a. VESA stand
b. back cover
c. VESA mount bracket
d. system-board shield
e. input/output (I/O) board shield
f. power-supply fan
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