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Dell OptiPlex 7490 All-In-One - Back cover; Removing the back cover

Dell OptiPlex 7490 All-In-One
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Steps
1. Route the power cable through the slots on the cable cover.
2. Align the screw hole on the cable cover with the screw hole on the bottom cover.
3. Replace the screw (M3x9) to secure the cable cover to the bottom cover.
Next steps
1. Install the stand.
2. Follow the procedure in After working inside your computer.
Back cover
Removing the back cover
Prerequisites
1. Follow the procedure in Before working inside your computer.
CAUTION:
When servicing the system, place it on an elevated, clean, and flat surface. It is recommended to
remove the stand to avoid accidental damage to the system display during servicing.
2. Remove the stand.
3. Remove the cable cover (optional).
About this task
The following image provides a visual representation of the back cover removal procedure.
22
Removing and installing components

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