Dell OptiPlex 780 Support Question
Dell OptiPlex 780 Support Question
Find answers below for this question about Dell OptiPlex 780.Need a Dell OptiPlex 780 manual? We have 6 online manuals for this item!
Question posted by mirolan on November 26th, 2013
How To Do A Recovery On A Dell 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
Desktop
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1 optical drive 3 USB 2.0 connectors (2) 5 power button, power light 7 network connectivity light 9 headphone ..., DCCY1F, DCSM, DCNE, and DCCY series About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Dell™ OptiPlex™ 780 Setup and Features Information Tech Sheet
Front and Back View -
Service Manual - Page 1
... other countries. Information in this document to either trademarks or registered trademarks of Dell Inc. is subject to hardware or loss of data if instructions are registered trademarks of your computer. Dell Inc. Dell™ OptiPlex™ 780 Service Manual
Desktop Computer
Working on Your Computer Removing and Replacing Parts Specifications Diagnostics System Setup
Notes...
Service Manual - Page 3
...the computer cover from being scratched. 2. Working on Your Computer
Dell™ OptiPlex™ 780 Service Manual-Desktop
Before Working Inside Your Computer Recommended Tools Turning Off Your Computer... Before touching anything inside your computer, read the safety information that is not authorized by Dell is flat and clean to ground the system board. 7. A component can be done ...
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
...Dell™ OptiPlex™ 780 Service Manual Dell Diagnostics Power Button Light Codes Beep Codes Diagnostic Lights
Dell Diagnostics
When to Use the Dell Diagnostics
It is optional and may not ship with your computer.
Turn on Dell...to wait until you begin.
Enter system setup (see the Windows desktop.
Shut down your computer and try again. When the boot device list ...
Service Manual - Page 17
... changes to the boot order stored in this key, press when the keyboard lights first flash. 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...
Service Manual - Page 22
....
For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 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...
Service Manual - Page 24
....
5. Disconnect the hard-drive power cable. If present, remove the secondary hard drive from the computer. 3. 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...
Service Manual - Page 28
Removing the Floppy Drive
1. Disconnect the floppy-drive data cable.
3. Disconnect the floppy-drive power cable. 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. Follow the procedures in Before Working Inside Your Computer. 2. For...
Service Manual - Page 32
...safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Removing the Expansion Card(s)
1. Gently pull the ... Inside Your Computer. 2. 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
... at each end of the connector and remove it from the computer. Press out on the securing clips at www.dell.com/regulatory_compliance. 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. Follow the procedures in...
Service Manual - Page 36
... Supply
1. Remove the secondary hard drive (if present). 4. Follow the procedures in Before Working Inside Your Computer. 2. 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.
Remove the hard drive. 5. Disconnect the main power...
Service Manual - Page 42
... system board. Follow the procedures in Before Working Inside Your Computer. 2. Disconnect the fan power cable from the system board.
3.
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. Removing the Fan
1.
Service Manual - Page 45
.... 4. Disconnect the floppy-drive data cable from the system board. Remove the memory. 5. Removing the System Board
1. 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. Remove the riser cage. 3. Follow the procedures in...
Service Manual - Page 63
Disconnect the PS/2 serial-port cable from the system board.
3. 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. For additional safety best practices information, see the Regulatory Compliance ...
Service Manual - Page 68
...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. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Replacing the Standard Black...
Service Manual - Page 70
Loosen the captive screws on each side of the heat sink. 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. Removing the Heat Sink and Processor
1.
Follow the procedures in ...
Service Manual - Page 76
... Before Working Inside Your Computer. 2. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. 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. Pull the retention clip...
Technical Guide - Page 44
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
BIOS DEFAULTS (CONT.)
Power Management
Maintenance Post Behavior
AC Recovery: Auto On Time: Low Power Mode: Remote Wake Up: Suspend Mode: Fan Control Override:
Service Tag: Asset Tag: SERR Message:
Fast Boot: Numlock LED: POST ...
Technical Guide - Page 45
...life span and provide effective and convenient equipment recovery solutions may be viewed at www.dell.com/regulatory_compliance. This restricts the airflow and ... proper ventilation. DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
CHASSIS ENCLOSURE & VENTILATION REQUIREMENTS
ENCLOSURE VENTILATION
If your computer is located at http://www.dell.com/regulatory_compliance.
ENCLOSURE...
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