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 hemHe on October 8th, 2013
How To Restore Dell Optiplex 780 To Factory Settings
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Current Answers
Related Dell OptiPlex 780 Manual Pages
Setup and Features Information Tech Sheet (Desktop, Mini-Tower, Small Form Factor) - Page 1
Dell™ OptiPlex™ 780 Setup and Features Information Tech Sheet
Front and Back View - Desktop
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2
3
4
5
10
98
76
11 12
16
1 optical drive 3 USB 2.0 connectors (2) 5 power button, power light 7 network connectivity light 9 headphone connector
March 2010
15
14
13
2 optical ...
Setup and Features Information Tech Sheet (Ultra
Small Form Factor) - Page 1
About Warnings
WARNING: A WARNING indicates a potential for property damage, personal injury, or death. Dell™ OptiPlex™ 780 Ultra Small Form Factor Setup and Features Information Tech Sheet
Front View
1 2 3 4
5 6
1 CD/DVD drive 3 drive activity light 5 network activity light 7 headphone connector 9 USB connectors (2)
9
8
7
2 ...
Dell Mounting Bracket - User's Guide (Ultra
Small Form Factor) - Page 1
www.dell.com support.dell.com
1 of 14 dell.com/regulatory_compliance
User's Guide
Dell™ OptiPlex™ 780-USFF Mounting Bracket
Wall with Wood Stud Mount
Under Desk Mount
The Dell OptiPlex 780-USFF Mounting Bracket supports the System in vertical or horizontal orientations.
Dell Mounting Bracket - User's Guide (Ultra
Small Form Factor) - Page 3
Contents 1 About your Dell OptiPlex 780-USFF Mounting Bracket 4 2 Setting up your Dell OptiPlex 780-USFF Mounting Bracket 4 3 Specifications...14 4 Finding Information...14
3 of 14
Dell Mounting Bracket - User's Guide (Ultra
Small Form Factor) - Page 4
... Mounting Bracket
Wall Mount
12
3
Under Desk Mount
1
1
2
3
1 System Mounting Bracket
2 System Sleeve
3 System Chassis (ordered separately)
Setting up the Dell OptiPlex 780-USFF Mounting Bracket
2
Components
Mounting Bracket, System Sleeve, two Lag Screws
2x M8 x 80 mm
WARNING: Because surfaces vary widely and the ultimate mounting method ...
Service Manual - Page 1
CAUTION: A CAUTION indicates potential damage to Microsoft® Windows® operating systems are not followed.
Dell Inc. October 2012 Rev. Reproduction of Dell Inc. and other countries. Dell™ OptiPlex™ 780 Service Manual
Desktop Computer
Working on Your Computer Removing and Replacing Parts Specifications Diagnostics System Setup
Notes, Cautions, and ...
Service Manual - Page 3
Working on Your Computer
Dell™ OptiPlex™ 780 Service Manual-Desktop
Before Working Inside Your Computer Recommended Tools Turning Off Your... is not covered by periodically touching an unpainted metal surface, such as the metal at www.dell.com/regulatory_compliance. Some cables have read the safety information that the following steps before you connect a cable,...
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. NOTE: The Dell Diagnostics software works only on (or restart) your computer. 2.
Start the Dell...device you see the Windows desktop. Shut down your computer and ...
Service Manual - Page 17
...flash. Action Expand and collapse field Expand or collapse all fields Exit BIOS Change a setting Select field to change Cancel modification Reset defaults
Navigation Keystrokes Keystroke
, left- or right... Setup screens.
Back to Contents Page
System Setup
Dell™ OptiPlex™ 780 Service Manual-Mini-Tower, Desktop, and Small Form Factor
Boot Menu Navigation Keystrokes Entering...
Service Manual - Page 22
.../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 with your computer.
Follow the procedures in Before Working Inside Your Computer. 2. Back ...
Service Manual - Page 24
.../regulatory_compliance. If present, remove the secondary hard drive from the computer. 3. Remove the optical drive from the computer. 4. 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.
Disconnect the hard-drive power cable.
Service Manual - Page 28
... safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Disconnect the floppy-drive data cable.
3. Removing the Floppy Drive
1. 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...
Service Manual - Page 32
... Expansion Card(s)
1. Rotate the release tab on the system
board. 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
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. For additional safety best practices information, see the Regulatory Compliance ...
Service Manual - Page 36
...Remove the hard drive. 5. Back to Contents Page
Power Supply
Dell™ OptiPlex™ 780 Service Manual-Desktop
WARNING: Before working inside your computer, read the safety information ... best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance. Follow the procedures in Before Working Inside Your Computer. 2.
Remove the optical drive. 3.
Service Manual - Page 42
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.
Follow the procedures in Before Working Inside Your Computer. 2. For ...
Service Manual - Page 45
Remove the riser cage. 3. Remove the memory. 5. 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.... and processor. 4. For additional safety best practices information, see the Regulatory Compliance Homepage at www.dell.com/regulatory_compliance.
Technical Guide - Page 43
DELL™ OPTIPLEX™ 780 TECHNICAL GUIDEBOOK V2.0
BIOS DEFAULTS
Drives System Configuration
Video Performance Virtualization Support Security
Diskette drive: SATA Operation; Disable Disable Bypass
Disable
Disable
Not set Not set Enable Disable Enable Deactivate Not set
43 SMART Reporting: SATA-0: SATA-1: External SATA:
Integrated NIC: USB Controller: Parallel Port: Parallel Port ...
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...Asset Tag: SERR Message:
Fast Boot: Numlock LED: POST HotKeys: Keyboard Errors: MEBx HotKey
Power Off Disable Disable Disable S3 Disable
Set by the factory Optional User Entry Enable
Enable Enable Enable Enable Enable
44
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