Dell OptiPlex 3010 User Manual - Page 47

additional memory modules one at a time until you have identified a faulty module or - usb not working

Page 47 highlights

Power Button Problem Description Troubleshooting Steps LED A possible hard drive failure has occurred. Re-seat all power and data cables. Power Button Problem Description Troubleshooting Steps LED A possible USB failure has occurred. Re-install all USB devices and check all cable connections. Power Button Problem Description Troubleshooting Steps LED No memory modules are detected. • If two or more memory modules are installed, remove the modules, then reinstall one module and restart the computer. If the computer starts normally, continue to install additional memory modules (one at a time) until you have identified a faulty module or reinstalled all modules without error. • If available, install working memory of the same type into your computer. Power Button Problem Description Troubleshooting Steps Memory modules are detected, but a memory configuration or compatibility error has occurred. • Ensure that no special requirements for memory module/connector placement exist. • Ensure that the memory you are using is supported by your computer. 47

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Power Button
Problem
Description
A possible hard drive failure has occurred.
Troubleshooting
Steps
Re-seat all power and data cables.
LED
Power Button
Problem
Description
A possible USB failure has occurred.
Troubleshooting
Steps
Re-install all USB devices and check all cable connections.
LED
Power Button
Problem
Description
No memory modules are detected.
Troubleshooting
Steps
If two or more memory modules are installed, remove the modules, then reinstall one
module and restart the computer. If the computer starts normally, continue to install
additional memory modules (one at a time) until you have identified a faulty module or
reinstalled all modules without error.
If available, install working memory of the same type into your computer.
LED
Power Button
Problem
Description
Memory modules are detected, but a memory configuration or compatibility error has
occurred.
Troubleshooting
Steps
Ensure that no special requirements for memory module/connector placement exist.
Ensure that the memory you are using is supported by your computer.
47