Dell Latitude 5550 Owners Manual - Page 55

Wireless card, Removing the wireless card

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Figure 18. Tighten the captive screws NOTE: If the battery is not a pre-requisite and if you have disconnected the battery cable, ensure to connect the battery cable. To connect the battery cable, follow step 1 and step 2 in the procedure. Steps 1. Connect the battery cable to the battery cable connector (BATT1) on the system board. 2. Align the screw holes on the base cover with the screw holes on the palm-rest and keyboard assembly, and then snap the base cover into place. 3. Tighten the eight captive screws that secure the base cover to the palm-rest and keyboard assembly. Next steps 1. Install the SIM card. 2. Follow the procedure in After working inside your computer. NOTE: Ensure that your computer is in Service Mode. For more information, see Before working inside your computer. Wireless card Removing the wireless card Prerequisites 1. Follow the procedure in Before working inside your computer. 2. Remove the SIM card. 3. Remove the base cover. About this task The following images indicate the location of the wireless card and provide a visual representation of the removal procedure. Removing and installing Customer Replaceable Units (CRUs) 55

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Figure 18. Tighten the captive screws
NOTE:
If the battery is not a pre-requisite and if you have disconnected the battery cable, ensure to connect the battery
cable. To connect the battery cable, follow step 1 and step 2 in the procedure.
Steps
1.
Connect the battery cable to the battery cable connector (BATT1) on the system board.
2.
Align the screw holes on the base cover with the screw holes on the palm-rest and keyboard assembly, and then snap the
base cover into place.
3.
Tighten the eight captive screws that secure the base cover to the palm-rest and keyboard assembly.
Next steps
1.
Install the
SIM card
.
2.
Follow the procedure in
After working inside your computer
.
NOTE:
Ensure that your computer is in Service Mode. For more information, see
Before working inside your computer
.
Wireless card
Removing the wireless card
Prerequisites
1.
Follow the procedure in
Before working inside your computer
.
2.
Remove the
SIM card
.
3.
Remove the
base cover
.
About this task
The following images indicate the location of the wireless card and provide a visual representation of the removal procedure.
Removing and installing Customer Replaceable Units (CRUs)
55