Lenovo ThinkPad Edge E420s Optical Drive Replacement

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Introducción

If you need to replace the optical drive, use this guide to access and remove the optical drive from this device. For this guide you will need a plastic opening tool, a Phillips #0, #00, and #000 screwdriver. This repair may be needed either as a prerequisite to replacing other parts or in order to fix issues such as frequent, but irregular crashes, error messages, or disappearing or scrambled files.

Qué necesitas

Paso 1 Hard Drive

Lenovo ThinkPad Edge E420s Optical Drive Replacement, Hard Drive: paso 1, imagen 1 de 1

There is no external access to the battery. Please make sure the at the battery has been drained or disabled through BIOS before beginning.
Flip the device over.

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Paso 2

Use a Phillips #00 screwdriver to remove one M2 x 3mm screw from the side of the device.

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Paso 3

Lenovo ThinkPad Edge E420s Optical Drive Replacement: paso 3, imagen 3 de 3

Swing the cover out slightly like a hinge.
Pull the cover directly away from the case towards the base of the laptop.
Lift the cover up and away from the device to remove it.
You may hear a slight pop when you pull the cover off.

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Paso 4

Use the clear tab to slide the hard drive out of the device.

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Paso 5

Lenovo ThinkPad Edge E420s Optical Drive Replacement: paso 5, imagen 3 de 3

To replace the hard drive, remove the four M2 × 4mm wafer-headed screws on the sides of the hard drive case using a Phillips #00 screwdriver.
Slide the old hard drive directly out.
When reassembling, make sure the hard drive is securely in the case before beginning.

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Paso 6 Top Case

Lenovo ThinkPad Edge E420s Optical Drive Replacement, Top Case: paso 6, imagen 1 de 2

Lenovo ThinkPad Edge E420s Optical Drive Replacement, Top Case: paso 6, imagen 2 de 2

Use a Phillips #0 screwdriver to remove eight M2 × 3 mm screws near the front opening and scattered across the bottom of the laptop.
Remove three M2x3 mm screws using a Phillips #00 screwdriver from the base of the laptop near the opening.

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Paso 7

Remove the M3 x 2mm screw from the hole left by the hard drive using a Phillips #00 screwdriver.

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Paso 8

Flip over the device.
Open the device normally.

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Paso 9

Wedge the plastic opening tool between the upper and lower halves of the lower case.
Lift the end of the opening tool slowly until the case separates.
Hearing a small popping or cracking noise during this step is normal

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Paso 10

Lift the upper half of the case up slowly.
Be sure not to yank any of the wires connected to the case as this could damage them.

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Paso 11

Lenovo ThinkPad Edge E420s Optical Drive Replacement: paso 11, imagen 3 de 3

Locate and disconnect the 4 ribbon wires from the top case.
Locate and disconnect the two additional connecting wires.
Some wires may be connected by a clamp. In order to remove the clamp, press upwards on the lever attached to the connector
Be careful to not yank on the wires when disconnecting them as they are easily damaged.