Installing The Optional Finger Print Reader Board; Removing The Led Board - Dell Latitude E5470 Owner's Manual

a. Disconnect the finger print reader cable from the finger print reader board [1, 2].
b. Remove the screw that secure the finger print reader board to the computer [3].
c. Lift the finger print reader board from the computer [4].

Installing the optional finger print reader board

1. Insert the finger print reader board into the slot on the computer.
2. Connect the finger print reader cable to the finger print reader board.
3. Place the metal bracket on the finger print reader board and tighten the screw to secure the finger
print reader board.
4. Install the:
a. hard drive assembly
b. dock frame
c. WLAN card
d. WWAN card
e. battery
f. base cover
5. Follow the procedure in

Removing the LED board

1. Follow the procedure in
2. Remove the:
a. base cover
b. battery
c. hard drive assembly
d. dock frame
3. To remove the LED board:
a. Disconnect the LED board cable from the connector on the LED board [1, 2].
b. Remove the screw that secures the LED board to the computer [3].
c. Lift the LED board from the computer [4].
or M.2 SSD or PCIe SSD
After working inside your
Before working inside your
or M.2 SSD or PCIe SSD
system.
computer.
21