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
Figure 7. Rear rubber feet installation
2. Follow the procedure in After Working Inside Your Computer.
Cover
Removing the cover
Steps
1. Follow the procedure in Before Working Inside Your Computer.
2. Pull the release latch to release the cover [1].
NOTE: Release latch may have been secured with a security screw. Remove the security screw to release the cover.
20 Disassembly and reassembly