Dell Inspiron 3847 Desktop driver and firmware
Drivers and firmware downloads for this Dell item
Related Dell Inspiron 3847 Desktop Manual Pages
Download the free PDF manual for Dell Inspiron 3847 Desktop and other Dell manuals at ManualOwl.com
Inspiron 3847 Specifications - Page 3
...Expansion-card slots
Power supply light
Indicates power availability of the power supply.
Power supply diagnostic button
Press to turn on the power supply light.
Power cable port
Connect a power cable to provide power to your computer.
Back panel
Connect USB, audio, video, and other devices.
Expansion-card slots
Provide access to connectors on any installed PCI Express cards.
Security-cable slot...
Inspiron 3847 Users Guide - Page 8
... to avoid bending any connector pins. When connecting cables, make sure that the connectors and ports are correctly oriented and aligned. CAUTION: To disconnect a network cable, first unplug the cable from your computer and then unplug the cable from the network device. CAUTION: Press and eject any installed card from the media-card reader.
Recommended Tools
The procedures in this document may...
Inspiron 3847 Users Guide - Page 32
Installing a Secondary Optical Drive (optional)
1 To install a secondary optical-drive, pull the break-away metal plate off the chassis. 1
1 metal plate
32 | Replacing the Optical Drive
Inspiron 3847 Users Guide - Page 49
... in "Before You Begin" on page 7. After working inside your computer, follow the instructions in "After Working Inside Your Computer" on page 9. For more safety best practices, see the Regulatory Compliance home page at dell.com/regulatory_compliance. WARNING: The battery may explode if installed incorrectly. Replace the battery only with the same or equivalent type...
Inspiron 3847 Users Guide - Page 55
... flash (update) the BIOS when an update is available or when you replace the system board. To flash the BIOS:
1 Turn on the computer. 2 Go to dell.com/support. 3 If you have your computer's Service Tag, type your computer's Service Tag and
click Submit. If you do not have your computer's Service Tag, click Detect Service Tag to allow automatic detection of the Service Tag.
NOTE: If the Service...