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
3. Disconnect the data cables and the power cables from the respective connectors on the hard drives [1].
4. Press the blue securing bracket tabs [2] and lift the hard drive bracket out of the front hard drive bay [3].
5. Disconnect the data cables and the power cables from the respective connectors on the hard drives [1].
6. Press the blue securing bracket tabs and lift the hard drive bracket out of the bottom hard drive bays [2].
7. Disconnect the SATA power cable from the connectors on the PSU [3].
28
Disassembly and reassembly