Dell Inspiron 3420 User Manual

24 Optical Drive
Replacing the Optical Drive
1 Follow the instructions in "Before You Begin" on page 9.
2 Slide the optical drive into the optical-drive compartment until it is fully
seated.
3 Replace the screw that secures the optical drive to the computer base.
4 Replace the keyboard (see "Replacing the Keyboard" on page 17).
5 Replace the battery (see "Replacing the Battery" on page 14).
CAUTION: Before turning on the computer, replace all screws and ensure that no
stray screws remain inside the computer. Failure to do so may result in damage to
the computer.
1 plastic scribe 2 screw
3 optical drive 4 notch
1
2
3
4

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