Display Back Cover; Removing The Display Back Cover - Dell Precision M3581 Owner's Manual

Steps
1. Align the screw hole on the left hinge with the screw hole on the display back cover.
2. Replace the screw (M2.5x3.5) that secures the left hinge to the display back cover.
3. Align the screw hole on the right hinge with the screw hole on the display back cover.
4. Replace the screw (M2.5x3.5) that secures the right hinge to the display back cover.
Next steps
1. Install the display panel.
2. Install the display bezel.
3. Install the display assembly.
4. Install the WLAN card.
5. Install the 4G WWAN card
6. Install the base cover.
7. Install the SIM card.
8. Follow the procedure in

Display back cover

Removing the display back cover

CAUTION: The information in this section is intended for authorized service technicians only.
Prerequisites
1. Follow the procedure in
2. Remove the SIM card.
3. Remove the base cover.
4. Remove the 4G WWAN card
5. Remove the WLAN card.
6. Remove the display assembly.
114 Removing and installing Field Replaceable Units (FRUs)
or 5G WWAN card, as applicable.
After working inside your
Before working inside your
or 5G WWAN card, as applicable.
computer.
computer.