Intel SC450NX Product Guide - Page 94

Front Panel Board, Removing the Front Panel Board

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Front Panel Board Removing the Front Panel Board The front panel board contains the system controls and indicators. It is mounted on a snap-on standoff and a threaded standoff inside the chassis. 1. Observe the safety and ESD precautions at the beginning of this chapter. 2. Remove the access cover. 3. Disconnect the fan cables. Remove the fan housing assembly (see page 102). 4. Disconnect the 3.5-inch diskette drive cables. Remove the diskette drive carrier from the chassis (see page 95). Save the screw to use later. 5. On the front panel board, remove and save the screw from the threaded standoff to use later. 6. Grasp the front panel board. Carefully pull it toward the back of the system until it pops off the snap-on standoff. 7. Disconnect the front panel board signal cable from the front panel board. 8. Remove the front panel board from the system. Place it on an antistatic foam pad or a grounded workstation. A B C D OM08004a Figure 26. Removing the Front Panel Board A. Chassis slot B. Snap-on standoff C. Ribbon cable connector D. Wire connector Installing the Front Panel Board 1. Reconnect the front panel board signal cable to the front panel board. 2. Position the front panel board over the snap-on standoff and the threaded standoff inside the chassis. 3. Carefully press the board onto the snap-on standoff until it snaps in place. 4. Reinstall and firmly tighten (6.0 inch-pounds) the screw that secures the board to the chassis. 5. Reinstall the 3.5-inch diskette drive carrier. Connect the drive cables. 6. Reinstall the access cover using the original screws. 94

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94
Front Panel Board
Removing the Front Panel Board
The front panel board contains the system controls and indicators.
It is mounted on a snap-on
standoff and a threaded standoff inside the chassis.
1.
Observe the safety and ESD precautions at the beginning of this chapter.
2.
Remove the access cover.
3.
Disconnect the fan cables.
Remove the fan housing assembly (see page 102).
4.
Disconnect the 3.5-inch diskette drive cables.
Remove the diskette drive carrier from the
chassis (see page 95).
Save the screw to use later.
5.
On the front panel board, remove and save the screw from the threaded standoff to use later.
6.
Grasp the front panel board.
Carefully pull it toward the back of the system until it pops off
the snap-on standoff.
7.
Disconnect the front panel board signal cable from the front panel board.
8.
Remove the front panel board from the system.
Place it on an antistatic foam pad or a
grounded workstation.
OM08004a
B
C
A
D
Figure 26.
Removing the Front Panel Board
A.
Chassis slot
C.
Ribbon cable connector
B.
Snap-on standoff
D.
Wire connector
Installing the Front Panel Board
1.
Reconnect the front panel board signal cable to the front panel board.
2.
Position the front panel board over the snap-on standoff and the threaded standoff inside the
chassis.
3.
Carefully press the board onto the snap-on standoff until it snaps in place.
4.
Reinstall and firmly tighten (6.0 inch-pounds) the screw that secures the board to the chassis.
5.
Reinstall the 3.5-inch diskette drive carrier.
Connect the drive cables.
6.
Reinstall the access cover using the original screws.