User Manual
Table Of Contents
- OptiPlex 7000 Tower Service Manual
- Contents
- Working inside your computer
- Removing and installing components
- Recommended tools
- Screw list
- Major components of OptiPlex 7000 Tower
- Side cover
- Front bezel
- Hard-drive assembly
- 3.5 in. hard-drive assembly
- Solid-state drive
- WLAN card
- Coin-cell battery
- Memory module
- Expansion card
- Graphical processing unit
- Slim optical-drive
- Slim optical-drive bracket
- Speaker
- Power-supply unit
- Processor fan and heat-sink assembly
- Processor
- Communication card
- Chassis fan
- Voltage regulator heat sink
- Power button
- Intrusion switch
- SD card reader (optional)
- Optional modules
- Removing optional DisplayPort module
- Installing optional DisplayPort module
- Removing optional VGA module
- Installing optional VGA module
- Removing optional HDMI module
- Installing optional HDMI module
- Removing optional Serial module
- Installing optional Serial module
- Removing optional Type-C module
- Installing optional Type-C module
- Removing optional Thunderbolt 4 module
- Installing optional Thunderbolt4 module
- Removing internal antenna
- Installing internal antenna
- System board
- Drivers and downloads
- BIOS setup
- Troubleshooting
- Getting help and contacting Dell
Next steps
1. Install the front bezel.
2. Install the side cover.
3. Follow the procedure in after working inside your computer.
Removing optional Serial module
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the side cover.
3. Remove the front bezel.
About this task
The following images indicate the location of the optional Serial module and provide a visual representation of the removal
procedure.
Steps
1. Remove the two (M3X3) screws that secure the optional Serial module to the computer chassis.
2. Disconnect the Serial module cable from the connector on the system board.
3. Remove the Serial module from the computer.
Installing optional Serial module
Prerequisites
If you are replacing a component, remove the existing component before performing the installation procedure.
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Removing and installing components