Dell Inspiron 3420 User Manual

28 Palm-Rest Assembly
9 Remove the power button board (see "Removing the Power Button Board"
on page 31).
Replacing the Palm-Rest Assembly
1 Follow the instructions in "Before You Begin" on page 9.
2 Replace the power button board (see "Replacing the Power Button Board"
on page 32).
3 Align the palm-rest assembly on the computer base and gently snap the
palm-rest assembly into place.
4 Slide the touch-pad cable and power-button board cable into the
connectors on the system board and press down on the connector latches
to secure them.
5 Replace the three screws on the palm-rest assembly.
6 Replace the keyboard (see "Replacing the Keyboard" on page 17).
7 Replace the eight screws that secure the palm-rest assembly to the
computer base.
1 palm-rest assembly 2 plastic scribe
1
2

Dell Inspiron 3420 Specifications

General

CPU	Intel Core i3/i5/i7 (varies by model)
Memory	Up to 8GB DDR3
Storage	Up to 500GB HDD
Display	14.0 inch HD (1366x768)
Graphics	NVIDIA GeForce GT 620M
Operating System	Windows 7/8
Battery	6-cell Lithium Ion
Ports	USB 2.0, USB 3.0, HDMI, VGA, Ethernet, Headphone/Microphone combo jack
Wireless	Wi-Fi 802.11 b/g/n, Bluetooth 4.0