Dell OptiPlex 755 Support Question
Dell OptiPlex 755 Support Question
Find answers below for this question about Dell OptiPlex 755.Need a Dell OptiPlex 755 manual? We have 3 online manuals for this item!
Question posted by eacosmeb on December 30th, 2013
What Do The Numbers 1,2 And 3 Mean On A Dell Optiplex 755?
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Current Answers
Answer #1: Posted by DellJesse1 on January 3rd, 2014 10:45 AM
DellJesse1
Member since:
April 19th, 2012 Points: 1,551,500
Member since:
April 19th, 2012 Points: 1,551,500
eacosmeb,
The lights are for troubleshooting issues that may arise on your system. They light up in different sequences that represent different problems they may occur with the computer. Click the link below to dowload the online user manual. In the manual under troubleshooting you can view what the light sequences represent.
Thank You,
Dell-Jesse1
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Related Dell OptiPlex 755 Manual Pages
Quick Reference
Guide - Page 2
... damage to change without the written permission of the U.S.
and is a trademark owned by Dell Inc. Models: DCTR, DCNE, DCSM, and DCCY
July 2007
FN389 Rev. Trademarks used in this text: Dell, the DELL logo, OptiPlex, Inspiron, Dimension, Latitude, Dell Precision, DellNet, TravelLite, OpenManage, PowerVault, Axim, PowerEdge, PowerConnect, PowerApp, and StrikeZone are trademarks of...
Quick Reference
Guide - Page 6
...Dell™ OptiPlex™ User's Guide
• Specifications
Microsoft Windows Help and Support
• How to configure system settings
Center
• How to troubleshoot and solve problems
1 Click Start or → Help and Support→ Dell... User License Agreement
NOTE: This document is available as a PDF at support.dell.com. Find It Here
• How to set up my computer
Owner's...
Quick Reference
Guide - Page 61
...Dell provides a number of tools to help from Dell, write a detailed description of the error, beep codes, or diagnostics light patterns, record your Express Service Code and Service Tag below, and then contact Dell from the same location as expected. For information on Dell...example of the procedures in this section and run the Dell Diagnostics before you if your computer, perform the checks...
Quick Reference
Guide - Page 63
... the numbered list.
Dell Diagnostics Main Menu
1 After the Dell Diagnostics loads and the Main Menu screen appears, click the button for one time only.
Quick Reference Guide
63 If you wait too long and the Windows logo appears, continue to wait until you want to run (see the Windows desktop. Starting the Dell Diagnostics...
User's Guide - Page 2
... systems are trademarks of the U.S.
As an ENERGY STAR partner, Dell Inc. Dell Inc.
CAUTION: A CAUTION indicates a potential for energy efficiency. Reproduction...Dell™ n Series computer, any manner whatsoever without notice. © 2007-2008 Dell Inc. Trademarks used by Bluetooth SIG, Inc. Bluetooth is used in this text: Dell, the DELL logo, OptiPlex...
User's Guide - Page 18
... configure system settings • How to troubleshoot and solve problems
• Service Tag and Express Service Code • Microsoft Windows License Label
Find It Here Dell™ Product Information Guide
Dell™ OptiPlex™ User's Guide Microsoft Windows Help and Support Center
1 Click Start or → Help and Support→...
User's Guide - Page 72
...connector that your configuration information in system setup by running the Dell Diagnostics (see "Dell Diagnostics" on page 317).
10 Update your computer works ...correctly by setting the appropriate Drive option (SATA-1, SATA-2, or SATA-3) under Drives. See "System Setup" on page 280.
11 Verify that is labeled with a number...
User's Guide - Page 127
... SATA device (like an optical drive) must be connected to the lower-numbered SATA connectors. Contact Dell if you will not be able to connect all supported devices at once...drive) • One SATA optical drive • One eSATA drive (with optional bracket)
NOTE: Due to the limited number of the drive. NOTE: If you will be operating your computer without an optical drive or a 3.5-inch device (...
User's Guide - Page 137
... new floppy drive (see "System
Setup" on page 280). 10 Verify that your computer works correctly by running the Dell Diagnostics (see "Optical Drive" on page 131). 7 Check all cable connections, and fold cables out of the procedures...the drive into the bay until it clicks into place.
1
2
1 power cable 2 slot verification number
6 Replace the optical drive (see "Dell Diagnostics" on
page 353).
User's Guide - Page 145
...list (see "Entering
System Setup" on the hard drive. 1
2
1 hard drive 2 slot verification number
7 Replace the floppy drive and optical drive. 8 Check all connectors to be certain that came with ...your operating system. 15 Test the hard drive by running the Dell Diagnostics (see "Dell Diagnostics" on page 353). 16 Install your operating system on page 280). 13 Exit...
User's Guide - Page 287
.... The computer attempts to boot from the network controller.
You can run the Dell Diagnostics on screen displays a message stating the keystroke sequence that you can also... Network Controller - Advanced Features
287
On commands the right keypad keys to function as numbers. Setup displays the setup message only (F2=Setup). Boot Menu displays the Quickboot message...
User's Guide - Page 295
...RAID level 1 is not inherently better or worse than a RAID level 0 configuration.
Advanced Features
295
Your Dell computer supports RAID level 0 and RAID level 1. NOTE: RAID levels do not represent a hierarchy.
To ... arrow in the lower-right corner of the Start menu, and then click Sleep. A number of RAID configurations are the same size.
The drives should be the same size to the...
User's Guide - Page 355
...select the version appropriate for more information.
3 If you to run a test from the numbered list.
If you want to select a test based on your computer is listed in the ... Tests a specific device. Lists the most common symptoms encountered and allows you run (see "Contacting Dell" on the screen.
Performs a thorough check of each test screen. See "System Setup" on ...
User's Guide - Page 366
... available 24 hours a day, 7 days a week, to answer your questions about their portable and desktop computers. Our support staff uses computer-based diagnostics to your questions. For the telephone number to call the automated order-status service. Support Service
Dell's support service is available 24 hours a day, 7 days a week.
A recording prompts you call...
User's Guide - Page 367
...
367 Product Information
If you need information about additional products available from Dell, or if you would like to place an order, visit the Dell website at Dell's receiving dock and returned to Dell. For the telephone number to a sales specialist, see "Contacting Dell" on page 370. Have your Express Service Code ready when you call...
User's Guide - Page 369
...computer is connected to a printer, print each file before calling Dell. Error message, beep code, or diagnostic code: Description of.... Diagnostics Checklist Name: Date: Address: Phone number: Service Tag (bar code on the back or bottom of the computer): Express Service Code: Return Material Authorization Number (if provided by Dell support technician): Operating system and version: Devices:...
User's Guide - Page 373
...accordance with the manufacturer's instruction manual, may cause undesired operation. Worldwide Regulatory Compliance & Environmental Affairs One Dell Way Round Rock, TX 78682 USA 512-338-4400
NOTE: For Further regulatory information, see your authority... the FCC regulations:
• Product name: Dell™ OptiPlex™ 755
• Model numbers: DCTR, DCNE, DCSM, DCCY
• Company name...
User's Guide - Page 378
...Express Service Code service may not be defined as alphabetically, by date, and by means of menus, windows, and icons. A PC Card that state how much radiation ... card adhering to as an extension of data storage that helps dissipate heat. A measurement of your Dell™ computer. graphical user interface -
hypertext transfer protocol -
Also referred to the PCMCIA standard....
User's Guide - Page 382
... with the optimal clock speed of DRAM that is accessed by an individual identification number on your Windows desktop and double-click the icon, you shut down the computer. Battery-powered clock ...when you restart the computer after you shut down your screen's horizontal lines are at support.dell.com or when you can view but cannot edit or delete. A card that is located ...
Administration Guide - Page 2
...(PID) l Universally Unique Identifier (UUID) l IP address l ROM and firmware (FW) version numbers
The Hello message is transparent to the end user. The Hello message contains the following required data...the setup and configuration server search to automatically succeed.
Back to Contents Page
Deployment
Dell™ Systems Management Administrator's Guide
Once you do not use TLS if the ...
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