Back Cover; Removing The Back Cover - Dell OptiPlex 7780 All-In-One Service Manual

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

Back cover

Removing the back cover

Prerequisites
1. Follow the procedure in
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
About this task
The following image provides a visual representation of the back cover removal procedure.
20 Removing and installing components
After working inside your computer.
Before working inside your
(optional).
computer.