Latitude 7455 Owner's Manual

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Installing the power button

CAUTION:The information in this installation section is intended for authorized service technicians only.

Prerequisites

If you are replacing a component, remove the existing component before performing the installation procedure.

About this task

The following images indicate the location of the power button and provide a visual representation of the installation procedure.
NOTE:The power button on your computer may vary depending on the configuration which you have ordered.
Figure 1. Installing the power button
Image: Installing the power button
Figure 2. Installing the power button with fingerprint reader
Image: Installing the power button with fingerprint reader
Using the alignment post, place the power button in the slot on the palm-rest and keyboard assembly.
NOTE:Ensure that the tab is inserted inside the slot and not on top of it. Avoid creating a gap, which may damage the I/O board or the base cover.
Figure 3. Installing the power button
Image: Installing the power button

Next steps

  1. Install the I/O board with WLAN-only support or I/O board with WWAN support, whichever is applicable.
  2. Install the display assembly with WLAN-only support or display assembly with WWAN support, whichever is applicable.
  3. Install the WWAN card (for computers that are shipped with WWAN support).
  4. Install the base cover.
  5. Install the SIM-card tray.
  6. Install the SIM card, if applicable.
  7. Follow the procedure in After working inside your computer.
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