Installing Palmrest - Dell Latitude 5480 Owner's Manual

2. Remove the:
a. base cover
b. battery
c. display hinge cover
d. WLAN card
e. WWAN card (optional)
f. hard drive assembly(optional)
g. SSD card
h. memory module
i. coin cell battery
j. system fan
k. heat sink
l. display assembly
m. chassis frame
n. system board
3. The palm rest is the remaining component after removing all the components.

Installing palmrest

Steps
1. Place the palm rest on a flat surface.
2. Install the:
a. system board
b. chassis frame
c. system fan
d. heat sink
e. display assembly
f. hard drive assembly(optional)
g. coin cell battery
Removing and installing components 57