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 kofrjujos on August 22nd, 2013
How To Reset Dell Optiplex Gx755 Bios Setting Back To Original Values?
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Related Dell OptiPlex 755 Manual Pages
Quick Reference
Guide - Page 6
... Information Guide
• How to remove and replace parts
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 and System
Guides→ System Guides.
2 Click the...
Quick Reference
Guide - Page 48
Jumper RTCRST
Setting
jumpered
Description
The real-time clock has not been reset. unjumpered
Ultra Small Form Factor Computer
System Views
NOTICE: Do not... Guide The real-time clock is being pulled, tangled, or stepped on the computer.
Use a monitor stand. NOTICE: When setting up your computer, secure all cables toward the back of your work area to orient your monitor on . NOTE: If you...
Quick Reference
Guide - Page 61
... on Dell™ computers.
It is being reset (jumpered temporarily).
Enter system setup (see your computer's configuration information, and ensure that require help you if your computer does not perform as your computer, see "Finding Information" in this section, follow the safety instructions located in system setup and is active.
Jumper RTCRST
Setting...
User's Guide - Page 18
...8226; How to remove and replace parts • Specifications • How to configure system settings • How to discourage removal of the label.
18
Finding Information NOTE: As an increased... 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 ...
User's Guide - Page 31
... key to On, On-Silent, or Disabled. Mini Tower Computer
31 NOTE: The default setting is On-Silent.
4 Save your computer. 2 When the blue DELL™ logo appears, press immediately. Resetting the Chassis Intrusion Detector
1 Turn on (or restart) your BIOS settings and exit system setup.
Then shut down your computer and try again.
3 Select...
User's Guide - Page 94
...assembly 2 captive screw housing (2)
94
Desktop Computer Lay the heat sink down on each side of the heat sink assembly. NOTE: The default setting is On-Silent.
4 Save your BIOS settings and exit system setup. 3 Select ... during normal operation. Change the setting to cool before you touch it has had sufficient time to On, On-Silent, or Disabled. or right-arrow key to select Reset.
User's Guide - Page 172
NOTE: The default setting is On-Silent.
4 Save your BIOS settings and exit system setup.
Change the setting to select Reset. or right-arrow key to On, On-Silent, or Disabled. System Board Components
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3
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20 19
4
18
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172
Small Form Factor Computer
10
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8 3 Select the Chassis Intrusion option and then press the left-
User's Guide - Page 178
...integrated network yellow blinking light adapter)
Diagnostic lights
four lights on the front panel (See "Dell Diagnostics" on page 353.)
Standby power light
AUX_PWR on the system board
Power DC power ...as well as options to run hard drive and system diagnostics
displays the Management Engine BIOS Extension settings screen that allows you are running Microsoft® Windows® XP, brings up...
User's Guide - Page 235
...-Silent, or Disabled. Ultra Small Form Factor Computer
235 If you see the Microsoft® Windows® desktop. or right-arrow key to select Reset. Then shut down your BIOS settings and exit system setup. NOTE: The default setting is On-Silent.
4 Save your computer and try again.
3 Select the Chassis Intrusion option and then...
User's Guide - Page 271
...BIOS displays a message stating that the computer is enabled in an unusable state, or with the computer powered off . NOTE: Power is supplied to the DIMMs even when the computer is used to:
• Turn on . NOTE: To make configuration setting... changes, the default MEBx password must :
• Be formatted using a USB key and Dell Client Manager. However, you...
User's Guide - Page 273
... computer to SNMP and CIM industry standards. Through the DCM console you to:
• Access information about Dell OpenManage Client Instrumentation, see www.altiris.com. With Dell Client Manager installed on a console and its BIOS, configuring BIOS settings, or shutting it is running .
• Monitor the status of your system management needs. For information about...
User's Guide - Page 351
An error in the address decoding circuitry in the system setup program, enter the system setup program and restore the original value(s).
See "Contacting Dell" on page 370 for your computer) and defined correctly in the system setup program (see "System Setup" on page 280).
The cache memory is not ...
User's Guide - Page 373
...necessary, consult a representative of the FCC Rules. Worldwide Regulatory Compliance & Environmental Affairs One Dell Way Round Rock, TX 78682 USA 512-338-4400
NOTE: For Further regulatory information,...the FCC regulations:
• Product name: Dell™ OptiPlex™ 755
• Model numbers: DCTR, DCNE, DCSM, DCCY
• Company name: Dell Inc.
NOTICE: The FCC regulations provide that ...
Administration Guide - Page 14
... of the ME WoL power policies is 1/1/2004 - 1/4/2021. This configuration is used for the Enterprise Provision Model.
Set PRTC
Enter PRTC in minutes. Setting PRTC value is only displayed for virtually maintaining PRTC during power off (G3) state. When this setting to define the ME WoL idle timeout. Valid date range is selected.
Administration Guide - Page 16
...or low-power configurations, the default setting will be Desktop: ON in SO. Disable? Host...
IDE Redirection
Secure Firmware Update
Set PRTC Idle Timeout
Timeout Value (0x0-0xFFFF)
Intel AMT Configuration Default Settings
N N blank2
N
Provisioning Mode...setting **May cause Intel AMT partial unprovision 1 Intel ME Platform State Control is only changed for the Intel® Management Engine BIOS ...
Administration Guide - Page 21
... discusses Intel® AMT setup and configuration using Altiris® Dell™ Client Manager (DCM), see Manage Certificate Hashes. The IT administrator manually configures the Management Engine BIOS Extension (MEBx) settings on the network and the DNS server. If the password has been changed, reset it to the ProvisionServer. l MEBx interface - Using Remote Configuration...
Administration Guide - Page 45
Press .
13. NOTE: For certain E-Star or low-power configurations, the default setting will be Desktop: ON in Host Sleep States is Desktop: ON in S0, S3, S4-5. Select Intel ME Power Control. Intel ME ON in S0. 12. The default setting is the next option.
Administration Guide - Page 68
Press .
13. 12. Intel ME ON in Host Sleep States is Desktop: ON in S0. NOTE: For certain E-Star or low-power configurations, the default setting will be Desktop: ON in S0, S3, S4-5. Select Intel ME Power Control. The default setting is the next option.
Administration Guide - Page 80
... by selecting Disabled under the Secure Firmware Update setting in a true factory-default state. The firmware flash is available on the support.dell.com site for SMB Mode provisioned computers. Enter...Desktop: ON in the ME, such as un-provisioning. The firmware CANNOT be in the MEBx interface. Full un-provisioning is set to factory defaults and does NOT reset ME configuration settings ...
Administration Guide - Page 82
...Limited remote computer management includes:
l Hardware inventory l Event logging l Remote computer reset l Changing of network settings l Addition of new users
WebGUI support is what was performed properly on a ...computer. Follow the steps below to connect to Contents Page
Using the Intel® AMT WebGUI
Dell...
