Dell OptiPlex 780 Support Question
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Question posted by oswalej on April 20th, 2014
How To Open Optiplex 780
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Related Dell OptiPlex 780 Manual Pages
Setup and Features Information Tech Sheet (Desktop, Mini-Tower, Small Form Factor) - Page 1
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Desktop
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1 optical drive 3 USB 2.0 connectors (2) 5 power button, power ... Card Reader (optional)
Models: DCSM1F, DCNE1F, DCCY1F, DCSM, DCNE, and DCCY series Dell™ OptiPlex™ 780 Setup and Features Information Tech Sheet
Front and Back View -
Service Manual - Page 1
Dell™ OptiPlex™ 780 Service Manual
Desktop Computer
Working on Your Computer Removing and Replacing Parts Specifications Diagnostics System ... other countries; Other trademarks and trade names may be used in this text: Dell, the DELL logo, OptiPlex are not applicable. is subject to Microsoft® Windows® operating systems are trademarks of Dell Inc. Information...
Service Manual - Page 3
... a wrist grounding strap or by its edges or by the online or telephone service and support team. Working on Your Computer
Dell™ OptiPlex™ 780 Service Manual-Desktop
Before Working Inside Your Computer Recommended Tools Turning Off Your Computer After Working Inside Your Computer
Before Working Inside Your Computer
Use the following...
Service Manual - Page 5
Back to Contents Page
Removing and Replacing Parts
Dell™ OptiPlex™ 780 Service Manual-Desktop
Cover Primary Hard Drive Floppy Drive (Optional) Expansion Card Memory Power Supply Fan System Board
Optical Drive Secondary Hard Drive (Optional) Riser Cage Standard Back Plate Heat Sink and Processor Coin-Cell Battery IO Panel
Back to Contents Page
Service Manual - Page 12
... to Utility Partition and press . 4. Back to Contents Page
Diagnostics
Dell™ OptiPlex™ 780 Service Manual Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights
Dell Diagnostics
When... appears, select the test that you print these procedures before you see the Windows desktop. Starting the Dell Diagnostics From Your Hard Drive
1. When the boot device list ...
Service Manual - Page 17
... the following BIOS and System Setup options: Bring up the diagnostics for the computer. Back to Contents Page
System Setup
Dell™ OptiPlex™ 780 Service Manual-Mini-Tower, Desktop, and Small Form Factor
Boot Menu Navigation Keystrokes Entering System Setup System Setup Simulation System Setup Menu Options
Boot Menu
Press when the...
Service Manual - Page 22
... cover release latch. Removing the Cover
NOTE: You may need to install Adobe Flash Player from Adobe.com to Contents Page
Cover
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the...
Service Manual - Page 24
..., remove the secondary hard drive from the computer. 3. Disconnect the hard-drive power cable.
Back to Contents Page
Primary Hard Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory...
Service Manual - Page 28
Disconnect the floppy-drive data cable.
3. Back to Contents Page
Floppy Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory Compliance ...
Service Manual - Page 32
... upwards. 3. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Back to Contents Page
Expansion Card(s)
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Service Manual - Page 34
Removing the Memory Module(s)
1. Follow the procedures in Before Working Inside Your Computer. 2. Back to Contents Page
Memory
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Press out on the securing clips at www.dell.com/...
Service Manual - Page 36
... the processor power connector from the system board.
6. Remove the secondary hard drive (if present). 4. Back to Contents Page
Power Supply
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Follow the procedures in Before Working Inside Your Computer...
Service Manual - Page 42
...
1. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Back to Contents Page
Fan
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Pull out the fan retention tab, and then shift...
Service Manual - Page 45
... Board
1.
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Back to Contents Page
System Board
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Service Manual - Page 55
... information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Disconnect the optical-drive data cable.
3. Back to Contents Page
Optical Drive
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Removing the Optical Drive
1.
Service Manual - Page 59
Removing the Secondary Hard Drive (Optional)
1. Back to Contents Page
Secondary Hard Drive (Optional)
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer.
Remove the optical drive from the computer. 3. Disconnect the hard-...
Service Manual - Page 63
Removing the Riser Cage
1. Pivot the riser-cage handle to Contents Page
Riser Cage
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Follow the procedures in Before Working Inside Your Computer. 2. Disconnect ...
Service Manual - Page 68
... in Before Working Inside Your Computer. 2. Back to Contents Page Follow the procedures in reverse order. Back to Contents Page
Standard Back Plate
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Removing the Standard Back Plate
1.
Service Manual - Page 70
... Heat Sink and Processor
1. Follow the procedures in Before Working Inside Your Computer. 2.
Back to Contents Page
Heat Sink and Processor
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. For additional safety best practices information, see the Regulatory...
Service Manual - Page 76
... Computer. 2. Pull the retention clip away from the system. Removing the Coin-Cell Battery
1. Back to Contents Page
Coin-Cell Battery
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information that shipped with your computer. Remove the coin-cell battery from the coin-cell...
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