Installing The Power Switch Board; Expresscard Reader; Removing The Expresscard - Dell Precision 7520 Owner's Manual

3. To remove power switch board:
a. Disconnect the power switch board cable from the computer [1].
b. Remove the M2.0X3 screws that secure power switch board to the computer [2].
c. Remove the power switch board from the computer [3].

Installing the power switch board

1. Place the power switch in the slot on the computer.
2. Replace the M2.0X3 screws that secure power switch board on the computer.
3. Connect the power switch board cable on the computer.
4. Install the:
a. palmrest
b. keyboard
c. hard drive
d. base cover
e. battery
f. battery cover
5. Follow the procedure in

ExpressCard Reader

Removing the expresscard

1. Follow the procedure in
2. Remove the:
a. battery cover
b. battery
c. base cover
After working inside your
Before working inside your
computer.
computer.
Disassembly and reassembly 39