Dell Latitude 7030 Rugged Extreme Tablet Owners Manual - Page 92

WWAN-card heat-sink, Removing the WWAN-card heat-sink

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Figure 78. Installing the 1D‐2D barcode-scanner assembly Steps 1. Align the screw holes on the 1D-2D barcode-scanner assembly with the screw holes on the display assembly. 2. Replace the four screws (M2x6) to secure the 1D‐2D barcode-scanner assembly to the display assembly. 3. Connect the 1D‐2D barcode-scanner daughter-board to the connector on the system board. 4. Align the screw holes on the 1D-2D barcode-scanner daughter-board with the screw holes on the system board. 5. Replace the two screws (M1x2.65) to secure the 1D‐2D barcode-scanner daughter-board to the system board. Next steps 1. Install the back-cover assembly. 2. Install the hot-swappable batteries, if applicable. 3. Install the handle, if applicable. 4. Install the stylus. 5. Follow the procedure in After working inside your tablet. WWAN-card heat-sink Removing the WWAN-card heat-sink CAUTION: The information in this removal section is intended for authorized service technicians only. Prerequisites 1. Follow the procedure in Before working inside your tablet. 2. Remove the stylus. 3. Remove the handle, if applicable. 4. Remove the hot-swappable batteries, if applicable. 5. Remove the back-cover assembly. 92 Removing and installing Field Replaceable Units (FRUs)

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Figure 78. Installing the 1D
‐
2D barcode-scanner assembly
Steps
1.
Align the screw holes on the 1D-2D barcode-scanner assembly with the screw holes on the display assembly.
2.
Replace the four screws (M2x6) to secure the 1D
‐
2D barcode-scanner assembly to the display assembly.
3.
Connect the 1D
‐
2D barcode-scanner daughter-board to the connector on the system board.
4.
Align the screw holes on the 1D-2D barcode-scanner daughter-board with the screw holes on the system board.
5.
Replace the two screws (M1x2.65) to secure the 1D
‐
2D barcode-scanner daughter-board to the system board.
Next steps
1.
Install the
back-cover assembly
.
2.
Install the
hot-swappable batteries
, if applicable.
3.
Install the
handle
, if applicable.
4.
Install the
stylus
.
5.
Follow the procedure in
After working inside your tablet
.
WWAN-card heat-sink
Removing the WWAN-card heat-sink
CAUTION:
The information in this removal section is intended for authorized service technicians only.
Prerequisites
1.
Follow the procedure in
Before working inside your tablet
.
2.
Remove the
stylus
.
3.
Remove the
handle
, if applicable.
4.
Remove the
hot-swappable batteries
, if applicable.
5.
Remove the
back-cover assembly
.
92
Removing and installing Field Replaceable Units (FRUs)