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Manuals
Mini-Card: Dell Inspiron 640M/E1405 Service Manual

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Mini-Card

Dell™ Inspiron™ 640M/E1405 Service Manual

  Removing the Mini-Card

  Replacing the Mini-Card


NOTE: If you ordered the optional Mini-Card at the same time that you ordered your computer, the card is already installed.

Removing the Mini-Card

CAUTION: Before you perform any of the procedures in this section, 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. Follow the instructions in Preparing to Work Inside the Computer.

  2. Loosen the two captive screws on the modem/Mini-Card/wireless cover, then remove the cover and set it aside.

1

modem/Mini-Card/wireless cover

2

captive screws (2)

  1. Disconnect the antenna cables from the Mini-Card.

1

antenna cables

NOTICE: To prevent damage to the Mini-Card connector, do not use tools of any kind to spread the metal clips that secure the Mini-Card.
  1. Use your fingertips to carefully push back on the metal clips securing each side of the Mini-Card until the card pops up.

1

Mini-Card

2

metal retention clips (2)

  1. Remove the Mini-Card from the connector at a 45-degree angle.


Replacing the Mini-Card

CAUTION: Before you perform any of the procedures in this section, 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. Follow the instructions in Preparing to Work Inside the Computer

  2. Follow the instructions in Removing the Mini-Card, as applicable.

NOTICE: To avoid damaging the Mini-Card, make sure the antenna cables are not under the card when you secure the card into place.
NOTICE: The edge connector is keyed to ensure correct insertion. If you feel resistance, check the connector and realign the card.
  1. Install the new Mini-Card:

    1. Align the notch in the Mini-Card edge connector with the tab in the connector slot.

    1. Slide the Mini-Card firmly into the slot at a 45-degree angle, and then rotate the card down until it clicks into place. If you do not feel the click, remove the card and reinstall it.

1

Mini-Card

  1. Connect the antenna cables to the Mini-Card. Make certain that the cable connectors snap securely into place.

1

antenna cables

  1. Replace the modem/Mini-Card/wireless cover and tighten the screws.


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