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
Getting help and contacting Dell
Self-help resources
You can get information and help on Dell products and services using these self-help resources:
Table 6. Self-help resources
Self-help resources Resource location
Information about Dell products and services https://www.dell.com/
Dell Support
Tips
Contact Support In Windows search, type Contact Support, and press
Enter.
Online help for operating system
● Windows: https://www.dell.com/support/windows
● Linux: https://www.dell.com/support/linux
Troubleshooting information, user manuals, set up
instructions, product specifications, technical help blogs,
drivers, software updates, and so on.
https://www.dell.com/support/home/
Dell knowledge base articles for various of system concerns:
1. Go to https://www.dell.com/support/home/?
app=knowledgebase.
2. Type the subject or keyword in the Search box.
3. Click Search to retrieve the related articles.
Learn and get more information about your product:
● Product specifications
● Operating system
● Setting up and using your product
● Data backup
● Troubleshooting and diagnostics
● Factory and system restore
● BIOS information
Dell provides several online and telephone-based support and
service options. If you do not have an active Internet
connection, you can find contact information about your
purchase invoice, packing slip, bill, or Dell product catalog.
● Select Detect Product.
● Locate your product through the drop-down menu under
View Products.
● Enter the Service Tag number or Product ID in the
search bar.
● Once on product support page, scroll down to Manuals and
Documents section to preview all the Manuals, documents,
and other information for your product.
6
Getting help and contacting Dell 105