Dell OptiPlex 7000 Small Form Factor Service Manual - Page 40

Coin-cell battery, Removing the coin-cell battery

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Steps 1. Place and align the screw holes on the SD-card reader to the screw holes on the chassis. 2. Connect the SD-card reader to the connector on the system board. 3. Replace the two screws (M3x5) that secure the SD-card bracket to the system board and the chassis. 4. Route the power-supply cables through the routing guides on the SD-card reader bracket. Next steps 1. Install the hard-drive and optical-drive cage. 2. Install the 3.5-inch hard-drive. 3. Install the 2.5-inch hard-drive. 4. Install the front bezel. 5. Install the side cover. 6. Follow the procedure in after working inside your computer. Coin-cell battery Removing the coin-cell battery Prerequisites 1. Follow the procedure in before working inside your computer. 2. Remove the side cover. 3. Remove the 2.5-inch hard-drive. 4. Remove the 3.5-inch hard-drive. 5. Remove the disk-drive cage. NOTE: Removing the coin-cell battery resets the BIOS setup program settings to default. It is recommended that you note the BIOS setup program settings before removing the coin-cell battery. About this task The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure. 40 Removing and installing components

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Steps
1.
Place and align the screw holes on the SD-card reader to the screw holes on the chassis.
2.
Connect the SD-card reader to the connector on the system board.
3.
Replace the two screws (M3x5) that secure the SD-card bracket to the system board and the chassis.
4.
Route the power-supply cables through the routing guides on the SD-card reader bracket.
Next steps
1.
Install the
hard-drive and optical-drive cage
.
2.
Install the
3.5-inch hard-drive
.
3.
Install the
2.5-inch hard-drive
.
4.
Install the
front bezel
.
5.
Install the
side cover
.
6.
Follow the procedure in
after working inside your computer
.
Coin-cell battery
Removing the coin-cell battery
Prerequisites
1.
Follow the procedure in
before working inside your computer
.
2.
Remove the
side cover
.
3.
Remove the
2.5-inch hard-drive
.
4.
Remove the
3.5-inch hard-drive
.
5.
Remove the
disk-drive cage
.
NOTE:
Removing the coin-cell battery resets the BIOS setup program settings to default. It is recommended that you note
the BIOS setup program settings before removing the coin-cell battery.
About this task
The following images indicate the location of the coin-cell battery and provide a visual representation of the removal procedure.
40
Removing and installing components