Owners Manual
Table Of Contents
- Precision 3640 Tower Service Manual
- Contents
- Working on your computer
- Technology and components
- Major components of your system
- Disassembly and reassembly
- Recommended tools
- Screw list
- Cover
- PSU hinge
- Bezel
- Memory module
- Hard drive
- Optical drive
- Graphics card
- WLAN module and SMA antenna
- IO panel
- Power button module
- Speaker
- Intrusion switch
- Solid state drive
- Coin cell battery
- Power supply unit
- Front fan
- Top fan
- Heatsink assembly
- Voltage regulator heat sink
- Processor
- System board
- Troubleshooting
- Getting help and contacting Dell
- Optional IO card
- Cable cover
- Dust filter
- Chassis rubber feet
Steps
1. Align the securing pins in the hard drive bracket with the pits on the 2.5-inch hard drive.
2. Firmly press the 2.5-inch hard drive into the bracket until it clicks in place.
3. Replace the hard drive assembly into the hard drive bay and press it firmly into the slot.
4. Connect the power and data SATA cables to the 2.5-inch hard drive.
Next steps
1. Install the cover.
2. Follow the procedure in after working inside your computer.
Optical drive
Removing the optical drive
Prerequisites
1. Follow the procedure in before working inside your computer.
2. Remove the cover.
3. Open the psu hinge.
4. Remove the bezel.
About this task
The following images indicate the location of the optical drive and provides a visual representation of the removal procedure.
Disassembly and reassembly
35