Dell OptiPlex SX260 Support Question
Dell OptiPlex SX260 Support Question
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Question posted by pakathy on August 20th, 2014
Dell Optiplex Sx260 Wont Power On
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Current Answers
Answer #1: Posted by freginold on September 13th, 2014 4:04 PM
freginold
Member since:
December 20th, 2011 Points: 23,253,885
Member since:
December 20th, 2011 Points: 23,253,885
Often when a computer won't turn on, it's because one of two components has failed: either the power supply unit or the motherboard (assuming you've ruled out the power coming in from the wall or surge protector as the problem).
Power supplies are generally not terribly expensive, compared to other components. If you're not getting any power at all, the power supply is a likely culprit. It's a much cheaper option to try than the motherboard. If you have a voltmeter or a power supply tester, you can check the power supply to verify that it's not supplying any power.
The motherboard is expensive to replace, so if you think the motherboard is the problem (if you've tried the power supply or ruled it out as the problem) it might be cheaper to get a new computer than have the motherboard repaired or replaced.
Power supplies are generally not terribly expensive, compared to other components. If you're not getting any power at all, the power supply is a likely culprit. It's a much cheaper option to try than the motherboard. If you have a voltmeter or a power supply tester, you can check the power supply to verify that it's not supplying any power.
The motherboard is expensive to replace, so if you think the motherboard is the problem (if you've tried the power supply or ruled it out as the problem) it might be cheaper to get a new computer than have the motherboard repaired or replaced.
Related Dell OptiPlex SX260 Manual Pages
Setup and Quick Reference Guide - Page 4
... this document is strictly forbidden.
CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. All rights reserved. Trademarks used in this text: Dell, OptiPlex, and the DELL logo are not applicable. Microsoft and Windows are registered trademarks of Intel Corporation. Intel, Pentium, and Celeron are registered trademarks of your computer. NOTICE...
Setup and Quick Reference Guide - Page 5
... the Cable Cover 17 Attaching the Stand to the Mounting Plate 19 Finding Information and Assistance 21 Solving Problems 22 Troubleshooting Tools 23 Using the Dell Drivers and Utilities CD 23 Running the Dell Diagnostics 24 Running the Dell IDE Hard-Drive Diagnostics 25
Contents 3
Setup and Quick Reference Guide - Page 6
... Hardware Products (Canada Only 31 "Total Satisfaction" Return Policy (Canada Only 33 Dell Software and Peripherals (Canada Only 34 1-Year End-User Manufacturer Guarantee (Latin America and the Caribbean Only 35 Intel® Warranty Statement for Dell-Branded Hardware Products (U.S. Regulatory Information 26 Limited Warranties and Return Policy 27
Limited Warranty for...
Setup and Quick Reference Guide - Page 7
... contains getting started/setup; To obtain the latest versions of the documents on your Dell™ OptiPlex™ computer.
Regulatory Model Number and Chassis Type DCT = Ultra small formfactor (USF) computer
Features
Two USB slots, headphone and microphone connectors
power button
mounting slot (insert stand for vertical position)
mounting slot (insert stand for...
Setup and Quick Reference Guide - Page 8
www.dell.com | support.dell.com
cable cover
hard-drive cover (open cover to access module device locking switch)
module bay
computer cover
power adapter
chassis-stand mounting plate
computer stand
6 Setup and Quick Reference Guide
Setup and Quick Reference Guide - Page 9
... from a cable. Do not use liquid or aerosol cleaners, which may contain flammable substances.
• To help prevent electric shock, plug the computer and device power cables into the network adapter.
Setup and Quick Reference Guide - Page 10
... not push any objects into the openings of your computer. www.dell.com | support.dell.com
CAUTION: Safety Instructions (continued)
• To help protect your computer from sudden, transient increases and decreases in electrical power, use a surge suppressor, line conditioner, or uninterruptible power supply (UPS).
• Ensure that nothing rests on your computer's cables...
Setup and Quick Reference Guide - Page 14
... procedures listed below, read and follow the safety instructions on the computer. Use a monitor stand. To order this bracket, contact Dell. NOTICE: In a high-vibration environment, when installing the computer under a desktop or tabletop, see "Attaching the Stand"). NOTICE: To ensure proper ventilation, do not block the cooling vents.
12 Setup and...
Setup and Quick Reference Guide - Page 16
www.dell.com | support.dell.com
3 Attaching the Stand
NOTE: If you are installing the computer under a desktop or tabletop and is in a high-vibration environment, use the optional wall-mount bracket instead of the computer.
2 When the stand is oriented under a desktop or tabletop, first attach all cables, and then attach the stand to...
Setup and Quick Reference Guide - Page 18
www.dell.com | support.dell.com
5 Connecting External Devices
NOTE: Connect only one keyboard and one mouse. CAUTION: To help prevent electric shock, use only the power adapter and power cable provided, and ensure that they are plugged into a properly grounded power source. SX260
SX270
16 Setup and Quick Re ference Guide
Setup and Quick Reference Guide - Page 19
... back of the cable cover and align the four tabs with a hard surface. Doing so may press the power button and may scratch the face of the computer. 1 Attach all of the cables to the back of ...the adapter as shown.
6 Attaching the Cable Cover
NOTICE: If you are installing the computer under a desktop or tabletop, do not place the computer face-down so that the surface comes in contact with the ...
Setup and Quick Reference Guide - Page 25
... and user documentation, you must use the Dell Drivers and Utilities CD while you are running... CD for more information, see "Running the Dell Diagnostics" on the back of the computer. ...Dell System Owner screen. 5 Choose the appropriate System Model, Operating System, Device Type, and Topic. Using the Dell...these features. Troubleshooting Tools
The Dell Diagnostics tests various components in...
Setup and Quick Reference Guide - Page 26
... in the Topic pull-down menu. If you wait too long and the Windows logo appears, continue to run the Dell IDE Hard-Drive Diagnostics (see the Windows desktop. To exit the Dell Diagnostics and restart the computer, close the Main Menu screen.
24 Setup and Quick Re ference Guide
Then shut down...
Setup and Quick Reference Guide - Page 27
... This feature changes the boot sequence for your platform. 9 When the Dell Diagnostics Main Menu appears, select the test you see "Hard Drive Problems"...the Dell Diagnostics. 8 Select Run the 32 Bit Dell Diagnostics from the numbered list. Setup and Quick Reference Guide 25 Running the Dell IDE Hard-Drive Diagnostics
The Dell IDE Hard-Drive Diagnostics is reported, see the Windows desktop. Then...
Setup and Quick Reference Guide - Page 28
...together in your User's Guide.
26 Setup and Quick Re ference Guide www.dell.com | support.dell.com
Regulatory Information
Electromagnetic Interference (EMI) is any signal or emission, radiated... obstructs, or repeatedly interrupts a licensed radio communications service. These licensed services, along power or signal leads, that the computer and the receiver are not limited to be determined...
Setup and Quick Reference Guide - Page 29
...instructions - This limited warranty covers defects in materials and workmanship in the U.S.
DELL'S RESPONSIBILITY FOR MALFUNCTIONS AND DEFECTS IN HARDWARE IS LIMITED TO REPAIR AND REPLACEMENT AS...your -our end-user customer's-Dellbranded hardware products, including Dell-branded peripheral products. or Canada come with electrical power - WE DO NOT ACCEPT LIABILITY BEYOND THE REMEDIES PROVIDED...
Setup and Quick Reference Guide - Page 33
... peripheral products.
What is covered by this limited warranty? Problems caused by using accessories, parts, or components not supplied by Dell • Products with electrical power - THIS IS THE MAXIMUM AMOUNT FOR WHICH WE ARE RESPONSIBLE. External causes such as accident, abuse, misuse, or problems with missing or altered Service Tags ...
Setup and Quick Reference Guide - Page 36
... the packing slip or invoice for refund or replacement, returned products must be in their original manufacturer's packaging (which Dell is unopened. To expedite the process of the manuals, floppy disk(s), CD(s), power cables, and other items included with a product must be returned with any shipping and handling charges shown on the...
Setup and Quick Reference Guide - Page 38
... errata are soldered or otherwise permanently affixed to external causes, including accident, problems with electrical power, usage not in accordance with its instructions, or you may need additional information from design ... DAMAGES, SO THE ABOVE LIMITATIONS OR EXCLUSIONS MAY NOT APPLY TO YOU. www.dell.com | support.dell.com
Dell Computer de Mexico SA de CV Paseo de la Reforma 2620 - 11°...
Setup and Quick Reference Guide - Page 74
www.dell.com | support.dell.com
Déclaration de garantie Intel® pour les processeurs Pentium® ...REPLACE the Pentium or Celeron processor with its option, will be prepared to external causes, including accident, problems with electrical power, usage not in accordance with product instructions, misuse, neglect, alteration, repair, improper installation, or improper testing. This ...
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