Installing The Memory Module; Power Button Board; Removing Power Button Board - Dell Latitude 3490 Owner's Manual

Installing the memory module

1. Insert the memory module into its connector at a 30 degree angle until the contacts are fully seated into the slot. Then,
press the module until the clips secure the memory module.
2. Install the:
a. battery
b. base cover
3. Follow the procedure in

Power button board

Removing power button board

1. Follow the procedure in
2. Remove the:
a. Removing the SIM tray – WWAN models
b. base cover
c. battery
d. Hard disk
e. System fan
f. VGA board
3. To remove the power button board:
22 Disassembly and reassembly
After working inside your computer.
Before working inside your
on page 12
computer.