Dell OptiPlex 7090 Tower Service Manual - Page 71

Intrusion switch, Removing the intrusion switch

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4. Align the triangles on the powered GPU cable holder with the triangles on the chassis. 5. Place the powered GPU cable holder on the computer chassis until it clicks to place. 6. Route the power cable through the retention tab on the cable holder. 7. Connect the two power cables, through the slot on the cable holder, to the connector on the powered GPU. Next steps 1. Install the processor fan and 125 W heat-sink assembly or processor fan and heat-sink assembly. 2. Install the side cover. 3. Follow the procedure in after working inside your computer. Intrusion switch Removing the intrusion switch Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. About this task The following image indicates the location of the intrusion switch and provides a visual representation of the removal procedure. Steps 1. Disconnect the intruder cable from the connector on the system board. 2. Slide and remove the intrusion switch from the chassis. Removing and installing components 71

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4.
Align the triangles on the powered GPU cable holder with the triangles on the chassis.
5.
Place the powered GPU cable holder on the computer chassis until it clicks to place.
6.
Route the power cable through the retention tab on the cable holder.
7.
Connect the two power cables, through the slot on the cable holder, to the connector on the powered GPU.
Next steps
1.
Install the
processor fan and 125 W heat-sink assembly
or
processor fan and heat-sink assembly
.
2.
Install the
side cover
.
3.
Follow the procedure in
after working inside your computer
.
Intrusion switch
Removing the intrusion switch
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
side cover
.
About this task
The following image indicates the location of the intrusion switch and provides a visual representation of the removal procedure.
Steps
1.
Disconnect the intruder cable from the connector on the system board.
2.
Slide and remove the intrusion switch from the chassis.
Removing and installing components
71