Owners Manual
Table Of Contents
- Precision 3640 Tower Service Manual
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw list
- Chassis rubber feet
- Cover
- SD card—optional
- Bezel
- Hard drive
- PSU hinge
- Graphics card
- Memory module
- Speaker
- Coin cell battery
- Power supply unit
- Optical drive
- WLAN module and SMA antenna
- IO panel
- Solid state drive
- Power button module
- Heatsink assembly
- Voltage regulator heat sink
- Front fan
- System fan
- Optional IO card
- Processor
- Intrusion switch
- System board
- Troubleshooting
- Getting help and contacting Dell
- Cable cover
- Dust filter
Memory module
Removing the memory module
Steps
1. Follow the procedure in Before Working Inside Your Computer.
2. Remove the Cover.
3. Press the memory module retention tabs on each side of the memory module [1].
4. Lift the memory module out of the connectors on the system board [2].
Installing the memory module
Steps
1. Align the notch on the memory module with the tab on the memory module connector.
2. Press the memory module until the retention tabs clicks into place.
3. Install the cover.
4. Follow the procedure in After Working Inside Your Computer.
38
Disassembly and reassembly