Dell PP04X manual Replacing the Palm Rest

Page 37

11. Disconnect the speaker connector from the system board.

1 touch pad connector

2 speaker connector

3 palm rest

4computer base

NOTICE: Do not use force to separate the palm rest from the computer. If you encounter resistance, gently flex or apply pressure to the palm rest, or move along the edge, working away from the area of resistance, until the palm rest is free.

12.Moving from left to right, carefully lift the palm rest along the rear edge, near the hinge brackets, then gently lift the palm rest to remove it from the computer.

Replacing the Palm Rest

CAUTION: Before you begin the following procedure, follow the safety instructions in the Product Information Guide.

NOTICE: To avoid electrostatic discharge, ground yourself by using a wrist grounding strap or by periodically touching an unpainted metal surface, such as the back panel on the computer.

1.Align the palm rest with the bottom plastics and gently snap it into place.

2.Connect the speaker connector to the system board.

3.Connect the touch pad connector to the system board.

4.Replace the three M2.5 x 5-mm screws on the top of the palm rest.

5.Turn the computer over and replace the twelve M2.5 x 5-mm screws on the bottom of the computer to secure the palm rest.

6.Replace the internal card with Bluetooth wireless technology, if applicable (see Replacing the Card With Bluetooth Wireless Technology).

7.Replace the display assembly (see Replacing the Display Assembly).

8.Replace the keyboard (see Replacing the Keyboard).

9.Replace the hinge cover (see Replacing the Hinge Cover).

10.Replace the hard drive (see Replacing the Hard Drive).

11.Replace the media bay device (see Removing and Installing Media Bay Devices).

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Contents Page Removing the Computer Base BaseReplacing the Computer Base Removing the Battery Latch Assembly Battery Latch AssemblyReplacing the Battery Latch Assembly Back to Contents Recommended Tools Before You BeginBefore Working Inside Your Computer Back to Contents Flashing the Bios From a CD Flashing the BiosFlashing the Bios From the Hard Drive Back to Contents Removing the Card With Bluetooth Wireless Technology Internal Card With Bluetooth Wireless TechnologyReplacing the Card With Bluetooth Wireless Technology Back to Contents Removing the Coin-Cell Battery Coin-Cell BatteryReplacing the Coin-Cell Battery Back to Contents Removing the Processor Module Processor ModuleReplacing the Processor Module Back to Contents Removing the Display Assembly Display AssemblyDisplay Display Bezel Replacing the Display AssemblyRemoving the Display Bezel Replacing the Display Bezel Display PanelRemoving the Display Panel Replacing the Display Panel Removing the Display Latch Display LatchReplacing the Display Latch Removing the Fan FanReplacing the Fan Removing the Hard Drive Hard DriveReplacing the Hard Drive Returning a Hard Drive to Dell Removing the Hinge Cover Hinge CoverReplacing the Hinge Cover Page Removing the Keyboard KeyboardReplacing the Keyboard Back to Contents Dimm B Connector Dimm a ConnectorMemory Removing a Memory ModuleReplacing a Memory Module Dimm a Connector Removing the Mini-Card Mini-CardReplacing the Mini-Card Removing the Modem ModemReplacing the Modem Page Media Bay Devices Removing and Installing Media Bay DevicesAbout the Device Security Screw Removing the Palm Rest Palm RestReplacing the Palm Rest Card Types Using CardsRemoving a PC Card or ExpressCard PC Card Installing a PC Card or an ExpressCardExpressCard Back to Contents Removing the System Board Assembly System Board AssemblyReplace the processor see Replacing the Processor Module Replacing the System Board AssemblyReplace the hard drive see Replacing the Hard Drive Removing the Processor Thermal-Cooling Assembly Processor Thermal-Cooling AssemblyReplacing the Processor Thermal-Cooling Assembly Back to Contents Back to Contents
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PP04X specifications

The Dell PP04X, commonly known as the Dell Latitude E6420, is a versatile and robust laptop that is designed for business professionals and power users alike. It combines performance, durability, and a wide array of connectivity options, making it a popular choice in the corporate world.

One of the standout features of the PP04X is its solid build quality. The laptop is constructed with a premium aluminum chassis paired with a magnesium alloy frame, ensuring it can withstand the rigors of daily use. The spill-resistant keyboard provides an added layer of protection against accidental spills, making this device a reliable option for users on the go.

The Dell PP04X is powered by Intel's second-generation Core processors, providing excellent performance for multitasking and demanding applications. With options ranging from Core i3 to Core i7, users can select the level of power they need for their specific tasks. The laptop supports up to 8GB of DDR3 RAM, which contributes to its ability to handle multiple applications simultaneously without compromising speed.

In terms of storage, the Latitude E6420 offers various configurations, including traditional hard drives (HDD) and solid-state drives (SSD), allowing users to balance performance and storage capacity based on their requirements. The inclusion of SSD options results in faster boot times and quicker file access, greatly enhancing overall productivity.

The display of the Dell PP04X is another highlight. It features a 14-inch HD screen with anti-glare technology, making it suitable for use in various lighting conditions, whether in a brightly lit office or while traveling. The high-resolution screen ensures crisp visuals, ideal for presentations and detailed graphic work.

Connectivity options on the Latitude E6420 are plentiful, featuring multiple USB ports, an HDMI output, and an ExpressCard slot for expandability. Additionally, users can opt for built-in mobile broadband capabilities to stay connected on the move.

Dell also places a strong emphasis on security in the PP04X. The laptop includes features such as a fingerprint reader, smart card reader, and optional TPM (Trusted Platform Module) for enhanced security, ensuring that sensitive information remains protected.

Overall, the Dell PP04X Latitude E6420 is an excellent choice for business users who require a durable and powerful laptop. With its blend of performance, security features, and connectivity options, it is well-suited to meet the demands of a fast-paced work environment. Whether for office use or travel, the PP04X provides a reliable and efficient computing experience.
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