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Most Recent Dell Precision T7400 Questions
T7400 Sencond Processor Wont Boot
I recentry added a 2nd 3ghz processor to the board and heat sync, when I booted I could see both p...
I recentry added a 2nd 3ghz processor to the board and heat sync, when I booted I could see both p...
(Posted by adamhatjoullis 2 years ago)
Asset Tag
Hello. We have one workstation (7400). recently we have replaced motherboard. But we can't set ASSET...
Hello. We have one workstation (7400). recently we have replaced motherboard. But we can't set ASSET...
(Posted by khangai19k 5 years ago)
Boot Up Screen Blank
hi, when I start my computer, the boot up screen was totally blank. I couldn't c the usual dell logo...
hi, when I start my computer, the boot up screen was totally blank. I couldn't c the usual dell logo...
(Posted by vin777sg 8 years ago)
T7400 Beeps Six Times. Screen Black. Already Cleaned And Reset Memory.
(Posted by ushah2000 8 years ago)
How To Remove The Front Panel On Dell T7400
(Posted by skyjha 9 years ago)
Dell Precision T7400 Videos
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Popular Dell Precision T7400 Manual Pages
Quick Reference Guide - Page 3
... Front View (Tower Orientation 18 Back View (Tower Orientation 20 Back Panel Connectors 21
Cleaning Your Computer 23 Computer, Keyboard, and Monitor 23 Mouse (Non-Optical 23 Floppy Drive 24 CDs and DVDs 24
Troubleshooting Tools 24 Power Lights 24 Diagnostic Lights 26 Beep Codes 30 System Messages 31 Hardware Troubleshooter 32 Dell Diagnostics 33 Troubleshooting 37
Index 53...
Quick Reference Guide - Page 7
....
1 Go to view the appropriate support site.
• Upgrades -
Quick Reference Guide
7 support.dell.com
NOTE: Select your selections. Certified drivers, patches, and software updates
• Desktop System Software (DSS) - NOTE: The support.dell.com user interface may vary depending on my computer configuration, product specifications, and white papers
• Downloads...
Quick Reference Guide - Page 32
... RANGE. S.M.A.R.T error, possible HDD failure.
K E Y B O A R D F A I L A B L E - System board failure or a chip on the system board might be malfunctioning (see "Keyboard Problems" in BIOS setup.
N O B O O T D E V I C E A V A I L U R E - N O T I M E R T I C K I L U R E -
The floppy disk may be defective or a cable may be enabled or disabled in your User's Guide).
Replace the...
Quick Reference Guide - Page 33
See "System Setup" in your User's Guide to review your computer's configuration information, and ensure that the device that best describes the problem and follow the safety instructions in the Product Information Guide.
Quick Reference Guide
33
When to Use the Dell Diagnostics If you experience a problem with your computer, perform the checks in "Lockups and Software Problems" (see ...
Quick Reference Guide - Page 56
...and Settings Transfer Wizard (Windows XP), 13
Windows Easy Transfer (Windows Vista), 16
troubleshooting beep codes, 30 conflicts, 32 Dell Diagnostics, 33 diagnostic lights, 26 Hardware Troubleshooter, 32 Help and Support Center, 8 power lights, 24 problems, 37 system messages, 31
U
uninterruptible power supply. See UPS
UPS, 16 USB
connector, 22 connectors, 19 User's Guide, 5
V
video problems, 50...
User's Guide - Page 7
10 Troubleshooting Tools 105
Diagnostic Lights 105 Diagnostic Light Codes Before POST 105 Diagnostic Light Codes During POST 108
Power Lights 113
Beep Codes 115
Error Messages 116
Dell Diagnostics 123 When to Use the Dell Diagnostics 123 Starting the Dell Diagnostics From Your Hard Drive 124 Starting the Dell Diagnostics From the Drivers and Utilities Media 124 Dell Diagnostics Main Menu...
User's Guide - Page 10
... System Board 271 Replacing the System Board 277
13 Getting Help 281
Obtaining Assistance 281 Technical Support and Customer Service . . . . . 282 Online Services 282 AutoTech Service 283 Automated Order-Status Service 283
Problems With Your Order 283 Product Information 283 Returning Items for Warranty Repair or Credit . . . . . 284 Before You Call 284 Contacting Dell 287
14 Appendix...
User's Guide - Page 26
its thumbscrews must be sufficiently tight in place; Inside View
1 2
3
4
5
6
7
1
power supply
2
hard drive bay
3
memory shroud
NOTICE: The memory shroud holds the (optional) memory riser cards in order to secure the risers and to avoid damage.
4
5.25-inch drive bay
5
5.25-inch drive bay with 3.5-inch drive panel
plate
26
About Your Computer
User's Guide - Page 29
... Memory Memory module connectors Memory module capacities Memory type
Minimum memory Maximum memory
BIOS address...memory riser cards 32 GB standard F0000h
Intel 5400 64 bits Quad-channel fully-buffered DIMM 38 Bits
About Your Computer
29 Specifications
NOTE: Offerings may vary by region. For more information regarding the configuration of your computer, click Start→ Help and Support...
User's Guide - Page 37
... software.
For more information, see the Dell OpenManage IT Assistant User's Guide available on the Dell Support website at support.dell.com. Dell OpenManage Client instrumentation, which is one that has Dell OpenManage Client Instrumentation set to SNMP and CIM industry standards. You control the power usage through the operating system installed on page 37). Advanced Features
37 It...
User's Guide - Page 93
... so they may help support personnel diagnose and fix the problem(s). • If an error message occurs in the Product Information Guide. 9
Troubleshooting
Solving Problems
Follow these tips when you troubleshoot your Dell™ computer to the Windows Classic view. Battery Problems
CAUTION: There is a danger of the procedures in this section, follow the safety instructions in this section...
User's Guide - Page 99
..., reconnect the mouse cable as shown on the setup diagram for bent or broken pins. Connect a properly working mouse to display the Start menu. 2 Press , press the up- CHECK THE MOUSE SETTINGS -
See "Drivers" on page 123). See "Troubleshooting Software and Hardware Problems in the Product Information Guide.
Windows Vista: 1 Click Start → Control Panel→ Hardware...
User's Guide - Page 102
...8226; Ensure that the Print to the following port(s): setting is LPT1 (Printer Port). Scanner Problems
CAUTION: Before you need technical assistance for information on reinstalling the printer driver. See the scanner documentation for instructions.
102
Troubleshooting Ensure that the Print to the scanner and the computer.
Windows Vista: 1 Click Start → Control Panel→...
User's Guide - Page 108
...computer.
108
Troubleshooting Tools
page 93 and then to the motherboard. Suggested Resolution
Reinstall the processor (see "Processor" on
exists.
Light Pattern
Problem Description
A possible processor failure has occurred. Diagnostic Light Codes During POST
The power light displays a solid green for diagnostic light codes during POST. Verify that both power supply cables are plugged...
User's Guide - Page 131
... problem and click Next to follow the remaining troubleshooting steps.
If you installed the new driver. otherwise, contact your computer to enter the Device Manager.
3 Right-click the device for which the new driver was installed and click Properties.
4 Click the Drivers tab→ Roll Back Driver.
To start the Hardware Troubleshooter:
Windows XP:
1 Click Start→ Help and Support...
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