Dell Latitude 5550 Owners Manual - Page 134

Dummy SIM-card slot filler, Removing the dummy SIM-card slot filler

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About this task The following images indicate the location of the smart card reader and provide a visual representation of the installation procedure. Figure 97. Installing the smart-card reader Steps 1. Align and place the smart-card reader on its slot on the palm-rest assembly. 2. Replace the two screws (M2x2) that adheres the smart-card reader to the palm-rest assembly. 3. Connect the smart-card cable to the connector on the USH board and close the latch. Next steps 1. Install the assembly-inner frame. 2. Install the battery. 3. Install the base cover. 4. Install the SIM card. 5. Follow the procedure in After working inside your computer. Dummy SIM-card slot filler Removing the dummy SIM-card slot filler CAUTION: The information in this removal section is intended for authorized service technicians only. Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the SIM card. 3. Remove the base cover. 4. Remove the 4G WWAN card or 5G WWAN card, as applicable. 5. Remove the wireless card. 6. Remove the memory modules. 134 Removing and installing Field Replaceable Units (FRUs)

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About this task
The following images indicate the location of the smart card reader and provide a visual representation of the installation
procedure.
Figure 97. Installing the smart-card reader
Steps
1.
Align and place the smart-card reader on its slot on the palm-rest assembly.
2.
Replace the two screws (M2x2) that adheres the smart-card reader to the palm-rest assembly.
3.
Connect the smart-card cable to the connector on the USH board and close the latch.
Next steps
1.
Install the
assembly-inner frame
.
2.
Install the
battery
.
3.
Install the
base cover
.
4.
Install the
SIM card
.
5.
Follow the procedure in
After working inside your computer
.
Dummy SIM-card slot filler
Removing the dummy SIM-card slot filler
CAUTION:
The information in this removal section is intended for authorized service technicians only.
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
SIM card
.
3.
Remove the
base cover
.
4.
Remove the
4G WWAN card
or
5G WWAN card
, as applicable.
5.
Remove the
wireless card
.
6.
Remove the
memory modules
.
134
Removing and installing Field Replaceable Units (FRUs)