Dell Latitude 5550 Owners Manual - Page 102
Keyboard, Removing the keyboard, About this task, Steps, Next steps
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Page 102 highlights
About this task The following images indicate the location of the power button with an optional fingerprint reader and provide a visual representation of the installation procedure. Figure 64. Installing the power button with an optional fingerprint reader Steps 1. Align and place the power button on the palm-rest assembly. 2. Replace the two (M2x2.5) screws to secure the power button to the palm-rest assembly. Next steps 1. Install the system board. NOTE: The system board can be removed and installed with the heat sink attached in order to simplify the procedure and preserve the thermal bond between the system board and heat sink. 2. Install the assembly-inner frame. 3. Install the battery. 4. Install the M.2 2230 SSD in slot 2, if applicable. 5. Install the M.2 2230 or M.2 2280 SSD in slot 1, as applicable. 6. Install the memory modules. 7. Install the wireless card. 8. Install the 4G WWAN card or 5G WWAN card, as applicable. 9. Install the base cover. 10. Install the SIM card. 11. Follow the procedure in After working inside your computer. Keyboard Removing the keyboard CAUTION: The information in this removal section is intended for authorized service technicians only. 102 Removing and installing Field Replaceable Units (FRUs)
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