Dell Laptop Latitude E5420 Manual

Dell laptop latitude e5420 manual

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Dell laptop latitude e5420 manual

By closing this banner, you agree to the use of cookies. Also See for Latitude Owner's manual - pages Setup and features information - 12 pages Quick start manual - 2 pages. Page of Go. Table of Contents.

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Dell Latitude Owner's Manual pages. Latitude ultrabook series; e-family series; mobile precision series 46 pages. Read and follow the safety instructions that came with the product. Some cables have connectors with locking tabs; if you are disconnecting this type of cable, press in on the locking tabs before you disconnect the cable.

Dell laptop latitude e5420 manual

As you pull connectors apart, keep them evenly aligned to avoid bending any connector pins. Page 7 CAUTION: Before touching anything inside your computer, ground yourself by touching an unpainted metal surface, such as the metal at the back of the computer. While you work, periodically touch an unpainted metal surface to dissipate static electricity, which could harm internal components.

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Shut down the operating system Slide the release latches to unlock the battery. Remove the battery from the computer. Page 11 Related tasks Installing the Battery Slide the battery back into the computer. The release latches automatically click into the lock position. Related tasks Do not use batteries designed for other Dell computers.

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Connect any external devices, such as a port replicator, battery slice, or media base, and replace any cards, such as an ExpressCard. Press in on the PC latch to release the latch.

Press in on the PC latch to release the PC card.

Dell laptop latitude e5420 manual

Page 17 4. Slide the PC card out of the computer. Push the PC latch to lock it.

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Push the PC card to its slot until it clicks. Push in on the SD card. Slide the SD card out of the computer. Slide the SD card into its slot until it clicks into place. Remove the battery. Press and release the SIM card located on the battery wall. Insert the SIM card into the slot.

Dell laptop latitude e5420 manual

Replace the battery. Push in on the ExpressCard. Slide the ExpressCard out of the computer. Page 30 Related tasks Installing the ExpressCard Insert the ExpressCard into the slot until it clicks into place.

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Related tasks Removing the ExpressCard Remove the screws that secure the back panel. Slide and remove the back panel toward the front of the computer. Page 34 Related tasks Installing the Back Panel Slide the back panel towards the back of the computer. Tighten the screws to secure the back panel. Pry up the keyboard trim from the bottom edge.

Pry up the keyboard trim from the top edge. Page 38 5. Remove the keyboard trim from the computer. Page 39 Related tasks Installing the Keyboard Trim Align the keyboard trim with the tabs on the top of the palm rest. Press along the top edge to latch on the tabs.

Work your way around the sides and bottom edge of the keyboard trim. Remove the keyboard trim. Remove the screws that secure the keyboard to the front of the computer. Page 43 5. Flip the computer and remove the screws that secure the keyboard to the computer. Flip the keyboard. Page 44 7.

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Disconnect the keyboard data cable from the computer. Page 45 8. Remove the keyboard from the computer. Page 46 9.

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Disconnect and remove the cable from the keyboard. Page 47 Related tasks Installing the Keyboard Connect the keyboard-data cable to the system board.

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Connect the keyboard data cable to the back of the keyboard. Replace the tape to secure the keyboard data cable to the back of the keyboard. Remove the back panel. Remove the screw that secures the optical drive to the computer. Page 51 6. Remove the optical drive from the computer. Page 52 Related tasks Installing the Optical Drive Slide the optical drive into the drive bay on the right side of the computer.

Tighten the screw on the back of the computer to secure the optical drive. Remove the screws that secure the hard-drive bracket to the computer.

Page 56 5. Use the tab to pull the hard-drive bracket upward and remove it from the computer. Remove the hard-drive bracket screws. Page 57 7.

Dell laptop latitude e5420 manual

Disconnect the bracket from the hard drive. Page 58 8. Disconnect the hard-drive connector from the hard drive.

Dell Latitude E5420 Manual

Reconnect the hard-drive connector to the hard drive. Attach the hard-drive bracket to the hard drive. Tighten the hard-drive bracket screws to ensure that the bracket is correctly aligned and holding the hard drive. Disconnect the antenna cables from the WLAN card.

Page 63 5. Remove the screw that secures the WLAN card to system board.

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Remove the WLAN card. Slide the WLAN card into its slot.

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Tighten the screw to secure the WLAN card to the computer. Connect the antenna cables according to the color code on the WLAN card. Disconnect the antenna cables from the WWAN card. Page 68 5. Remove the screw that secures the WWAN card to the system board.

Dell laptop latitude e5420 manual

Remove the WWAN card. Slide the WWAN card into its slot. Tighten the screw to secure the WWAN card to the computer.