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 caeloque on May 6th, 2014
Optiplex 755 Solid Amber Power Light And Powers On When Plugged In
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Related Dell OptiPlex 755 Manual Pages
Quick Reference
Guide - Page 18
... the Windows Device Manager.
The computer is turned off.
• Steady green -
This light flickers when the hard drive is configured as a wake device in a power-saving mode
• Blinking or solid amber -
To exit from a power-saving mode, press the power button or use the keyboard or the mouse if it is being accessed. Use...
Quick Reference
Guide - Page 28
...; Blinking or solid amber - See "Power Problems" in the User's Guide. The computer is turned off the computer by pressing the power button. See "Turning Off Your Computer" in the User's Guide for Windows XP and Vista" in the User's Guide. To rotate, place fingers around the outside of the badge.
5 power light
The power light illuminates and...
Quick Reference
Guide - Page 39
... drive bay
11 5.25-inch drive bay
The power light illuminates and blinks or remains solid to attach a microphone.
Insert a CD or DVD (if supported) into this drive. See "Dell Diagnostics" on page 61 for Windows XP and Vista" in a power-saving mode.
• Blinking or solid amber - Can contain an optional slimline floppy drive or...
Quick Reference
Guide - Page 51
Quick Reference Guide
51 Insert the AC power adapter plug. The vents help you troubleshoot problems with your computer.
See "Back Panel Connectors" on page 66 for a description of the connectors for a description of light codes that can help prevent your computer from overheating. Rotate this knob in a clockwise direction to remove the cover...
Quick Reference
Guide - Page 53
... panel.
If you have a VGA monitor, see "Connecting a VGA Monitor" on page 53.
10 power connector Insert the AC power adapter plug.
11 diagnostic lights See "Diagnostic Lights" on page 66 for devices that can help you have a DVI-compatible monitor, plug the cable from your computer. Connecting a VGA Monitor
If you troubleshoot problems with your...
Quick Reference
Guide - Page 65
... screen. System Lights
Your power button light and hard drive light may be faulty or
complete.
incorrectly installed. Blinking yellow A power supply or system board See "Power Problems" in ... Menu screen.
Solid yellow
The Dell Diagnostics is running , allow the testing to
board may indicate a computer problem.
On the desktop computer, a solid green light indicates a network...
Quick Reference
Guide - Page 66
... code but
the computer
locks up during the BIOS was detected while beep code during
POST
Check the diagnostic lights to see if the specific problem is
installed.
Solid green
An integrated system board
power light and device may be faulty. If the problem is not identified, contact Dell for instructions on page 66...
User's Guide - Page 24
... reader.
The computer is configured as a wake device in the Windows Device Manager. Use the headphone connector to a USB device).
This light flickers when the hard drive is in a power-saving mode. • Blinking or solid amber - This light indicates that typically remain connected, such as joysticks or cameras, or for bootable USB devices (see...
User's Guide - Page 38
... panel (See "Diagnostic Lights" on page 347.)
Standby power light
AUX_PWR on state.
solid green indicates power-on the system board
Power DC power supply:
Wattage Heat dissipation
Voltage Backup battery
NOTE: Power consumption from that allows you to 265 V at 60 Hz; 180 to modify the settings
Controls and Lights
Power control
push button
Power light
green light - amber light -
User's Guide - Page 88
...into the appropriate connectors (see "Diagnostic Lights" on the diagnostic code. Plug serial, USB, and other devices into this drive. This light flickers when the hard drive is ...power-saving mode, press the power button or use the keyboard or the mouse if it is in a power-saving mode. • Blinking or solid amber -
The computer is turned off. • Steady green - Use the lights...
User's Guide - Page 101
... the computer is unplugged from the AC power source.
280 W
Desktop Computer Specifications
101 amber light - orange light for 10-Mb operation; solid green indicates a power-on the system board
Power DC power supply:
Wattage
NOTE: Power consumption from an AC power source can be zero when the computer is not drawing power from that power source, but the internal battery does draw...
User's Guide - Page 166
...
Access connectors for a description of speakers. Insert the power cable.
166
Small Form Factor Computer
Plug serial, USB, and other devices into this drive.
7 power light
8 headphone connector 9 microphone connector 10 3.5-inch drive bay 11 5.25-inch drive bay
The power light illuminates and blinks or remains solid to attach a microphone. Use the headphone connector to...
User's Guide - Page 178
... boot environment (PXE) rather than from the AC power source.
275 W
178
Small Form Factor Computer Specifications solid amber indicates an internal power problem (See "Power Problems" on page 339.)
hard drive access light
green
Link light
solid green light indicates network connection
Link integrity light (on state. blinking amber indicates a problem with an installed device; in MS...
User's Guide - Page 230
... detecting a physical connection to the serial connector.
The amber light flashes when the computer is turned off in a steady "on page 347 for your computer. Insert the AC power adapter plug. If you have a VGA monitor, plug the adapter cable into a USB connector.
• Green -
See "Diagnostic Lights" on " state. A good connection exists between a 100-Mbps...
User's Guide - Page 239
... Information Guide. solid amber indicates that the tab is connected to an AC power outlet but not to the computer.
• amber light - The AC power adapter has a status light that the power adapter is green or amber for the following different states:
• green light -
solid green indicates that is off when the adapter is not plugged into the power outlet, and...
User's Guide - Page 243
...
Controls and Lights
Power control
push button
Power light
green light - Blinking amber indicates a problem with an installed device; amber light - solid amber indicates an internal power problem (See "Power Problems" on state. orange light for a 1000-Mb (1-Gb) operation
Activity light (on integrated network yellow blinking light adapter)
Diagnostic lights
four lights on the...
User's Guide - Page 345
... the power light is working by testing it with another device, such as a lamp. -
Press the power button, move the mouse, or press a key on a power strip -
Solving Problems
345 Ensure that the power strip is plugged into both the power connector on properly. - Remove and then reinstall any cards (see "Memory" on . - On the desktop
computer, a solid green light...
User's Guide - Page 346
... see if the specific problem is running a If the Dell Diagnostics is identified (see "Contacting Dell" on page 343.
Solid green power light and no beep code and no beep code but the computer locks up during POST
An integrated system board device may be faulty or incorrectly ...
User's Guide - Page 373
... is subject to the receiver.
• Move the system away from the receiver.
• Plug the system into a different outlet so that interference will not occur in compliance with Part 15 ...of the FCC Rules. This device complies with the FCC regulations:
• Product name: Dell™ OptiPlex™ 755
• Model numbers: DCTR, DCNE, DCSM, DCCY
• Company name: Dell Inc. However, ...
Administration Guide - Page 16
...
Intel ME ON in Host Sleep States
Desktop: ON in S0 Desktop: ON in S0, S3 Desktop: ON in S0, S3, S4-5 * Desktop: ON in S0, ME WoL in S3 Desktop: ON in S0, ME WoL in S3, S4-5 Desktop: ON in S0, S3, S4-5, OFF After Power Loss Desktop: ON in S0, ME WoL in S3, S4...
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