Dell Latitude 5550 Owners Manual - Page 87

Heat sink, Removing the heat sink (Discrete GPU)

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Prerequisites If you are replacing a component, remove the existing component before performing the installation process. About this task The following images indicate the location of the coin-cell battery and provide a visual representation of the installation procedure. Figure 47. Installing the coin-cell battery Steps 1. Adhere the coin-cell battery on to the coin-cell battery slot on the palm-rest assembly. 2. Connect the coin-cell battery cable to the coin-cell battery cable connector (RTC1) on the system board. Next steps 1. Install the battery. 2. Install the assembly-inner frame. 3. Install the base cover. 4. Install the SIM card. 5. Follow the procedure in After working inside your computer. Heat sink Removing the heat sink (Discrete GPU) 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. Removing and installing Field Replaceable Units (FRUs) 87

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Prerequisites
If you are replacing a component, remove the existing component before performing the installation process.
About this task
The following images indicate the location of the coin-cell battery and provide a visual representation of the installation
procedure.
Figure 47. Installing the coin-cell battery
Steps
1.
Adhere the coin-cell battery on to the coin-cell battery slot on the palm-rest assembly.
2.
Connect the coin-cell battery cable to the coin-cell battery cable connector (RTC1) on the system board.
Next steps
1.
Install the
battery
.
2.
Install the
assembly-inner frame
.
3.
Install the
base cover
.
4.
Install the
SIM card
.
5.
Follow the procedure in
After working inside your computer
.
Heat sink
Removing the heat sink (Discrete GPU)
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
.
Removing and installing Field Replaceable Units (FRUs)
87