Owners Manual
Table Of Contents
- OptiPlex 7090 Ultra Service Manual
- Contents
- Working on your computer
- Removing and installing components
- Recommended tools
- Screw List
- Major components of your system
- Hard-drive assembly
- Hard-drive bracket
- Hard drive
- Solid-state drive in the hard-drive bay
- Solid-state drive daughter board
- Cover
- Memory module
- WLAN card
- Internal solid-state drive
- eMMC Storage module
- System fan
- Power button
- Coin-cell battery
- System board
- Heat-sink
- Replacing the chassis
- Software
- System setup
- Troubleshooting
- Getting help and contacting Dell
Steps
1. Align the screws on the heat-sink with the screw holes on the system board.
2. In sequential order (as indicated on the heat sink), tighten the four captive screws that secure the heat sink to the system
board.
Next steps
1. Install the system board.
2. Install the solid-state drive
3. Install the memory module.
4. Install the WLAN card.
5. Install the system fan.
6. Install the cover.
7. Install the hard-drive assembly.
NOTE:
For systems configured with solid-state drive in the hard-drive bay
● Install the daughter board.
● Install the M.2 2280 solid-state drive in hard-drive bay/M.2 2230 solid-state drive in hard-drive bay.
8. Follow the procedure in after working on your device.
Removing and installing components
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