Einleitung

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    • Release the latches, then slide the battery back to remove it.

    • Release the latch and slide the optical drive out.

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    • Each door is held in by two captive Philips screws.

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    • Each stick is held in by two metal clips. You may want to use a small screwdriver or a plastic spudger to release them since they're hard to reach with your finger.

    • Carefully disconnect the two antenna cables by pulling up on them with a pair of tweezers.

    • The wireless module is held in the same way as the RAM, with two clips and no screws.

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    • Remove the two M2.5 x 3 screws holding the drive cage in, then pull the plastic tab to the left to unplug the drive. Lift it out.

    • If you intend to replace the drive, remove the four M3 x 4 screws.

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    • Remove the 18 M2.5 x 7 screws.

    • Remove this screw.

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    • Remove the 3 M2.5 x 3 screws holding the bottom case to the chassis.

    • Remove the two M2.5 x 3 screws (one per side) holding the hinge covers to the hinges. Without the screws, the covers should fall off or be easily pulled upwards.

    • Don't worry about the standoffs for the DVI port yet - we'll get to those later.

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    • Push in the two latches at the back of the keyboard, then lift the keyboard from the back and gently pull it towards the screen.

    • Be careful when removing the keyboard! The ribbon cable leading to the motherboard is quite short. Nothing in this step should require much force.

    • Release the retaining clip by gently pushing the two tabs away from the connector, then pull the cable out.

    • Those two latches are actually separate parts from the top cover. Isn't that cool?! Kudos to Acer for thoughtfulness and serviceability - designing those into the laptop cost them time and money when they could have just molded damage-prone tabs into the top cover.

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    • Remove the five M2.5 x 7 screws.

    • Remove the two M2 x 4 screws. I recommend marking the screw holes with a Sharpie so you don't forget where they go, since they're different from the other five.

    • Unplug these three connectors. The ribbon cable at the bottom has no latches. Just pull it out gently.

    • Note the thermal pad on the touchpad bracket. The original ones on mine were pink, not gray; I've already replaced them in this machine.

    • Reassembly note: (TBA, ribbon cable)

    • Lift the top cover from the front and pull it towards you. Be gentle; this will take some fiddling, but it should come out without much force. (Picture TBA)

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    • Disconnect the speaker cables and the modem cable.

    • Disconnect this ribbon cable. I would recommend unplugging it at both ends and removing it entirely.

    • The other end of the modem cable shouldn't be loose on this side of the motherboard. There's a cutout that it feeds through, since the modem is on the other side. I forgot to reconnect it the last time I had this machine apart.

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    • Remove the four [CHECK QTY, ADD SIZE] screws marked by arrows on the motherboard's silkscreen. Lift the motherboard out of the bottom case. Some wiggling around may be required if it catches on any plastic parts.

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    • Remove the three [ADD SIZE] screws on the bottom heatsink bracket.

    • This step can be skipped. I'm mostly including it in case anyone needs to know what kind of screws these are.

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    • Remove the two [ADD SIZE] screws holding the modem in, then remove the modem by lifting it upwards.

    • Reassembly note: to reinstall the modem, line up the screw holes and press down. You should feel it pop into place.

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    • Disconnect the fan connector.

Abschluss

To reassemble the 4005WLMi, follow these instructions in reverse order, as well as the reassembly notes along the way.

Henry Jeynes

Mitglied seit: 06/08/20

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