Dell Latitude 5495 - Installing Smart Card Reader Board; System Board; Removing System Board

Installing smart card reader board
1 Insert the smart card reader board to align with the tabs on the chassis.
2 Replace the 2 (M2x3) screws to secure the smart card reader board to the system.
3 Ax the smart card reader board cable and connect the cable to the connector.
4 Install the:
a chassis frame
b WWAN card (optional)
c WLAN card
d SSD frame
e SSD card
f hard drive
g battery
h base cover
5 Follow the procedure in After working inside your computer.
System board
Removing system board
1 Follow the procedure in Before working inside your computer.
2 Remove the:
a SIM card
b base cover
c battery
d memory module
e hard drive
f SSD card
g SSD frame
h WLAN card
i WWAN card (optional)
j keyboard lattice
k keyboard
l chassis frame
m heat sink assembly
3 Disconnect the following cables from the system board:
a Touchpad cable [1]
b USH cable [2]
c LED board cable [3]
d Speaker cable [4]
Disassembly and reassembly
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