Dell Precision T3400: Network Problems Power Problems
Network Problems Power Problems: Dell Precision T3400
Table of contents
- Notes, Notices, and Cautions
- Contents
- Finding Information What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- What Are You Looking For? Find It Here
- About Your Computer Front View (Tower Orientation) 4 lower 3.5-inch drive bay
- 9 power button Press to turn on the computer.
- 14 network link light The network link light is on when a good connection
- Back View (Tower Orientation)
- 4 card slots Access connectors for any installed PCI or PCI Express Front View (Desktop Orientation) 4 hard drive activity light
- 7 power button Press to turn on the computer.
- 12 network link light The network link light is on when a good connection
- Back View (Desktop Orientation)
- Back Panel Connectors
- 8 Rear Dual USB 2.0 connectors (2)
- 11 keyboard connector Setting Up Your Computer Changing Between Tower and Desktop Orientations
- Switching From Tower to Desktop Orientation Switching From Desktop to Tower Orientation Installing Your Computer in an Enclosure
- • Leave 10.2 cm (4 in) minimum clearance on all vented sides of the computer to permit the airflow required for proper ventilation.
- • Do not install your computer in an enclosure that does not allow airflow.
- Transferring Information to a New Computer Microsoft Windows XP
- Files and Settings Transfer Wizard (With the Operating System Media) PREPARE THE DESTINATION COMPUTER FOR THE FILE TRANSFER: COPY DATA FROM THE SOURCE COMPUTER: TRANSFER DATA TO THE DESTINATION COMPUTER:
- Files and Settings Transfer Wizard (Without the Operating System Media) CREATE A WIZARD DISK: COPY DATA FROM THE SOURCE COMPUTER:
- TRANSFER DATA TO THE DESTINATION COMPUTER: Microsoft Windows Vista Power Protection Devices
- Surge Protectors Line Conditioners Uninterruptible Power Supplies (UPS)
- Cleaning Your Computer Computer, Keyboard, and Monitor Mouse (Non-Optical)
- Floppy Drive CDs and DVDs Troubleshooting Tools Power Lights
- • Eliminate interference. Some possible causes of interference are:
- Diagnostic Lights Diagnostic Light Codes During POST Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Light Pattern Problem Description Suggested Resolution
- Code Description Suggested Remedy
- Code Description Suggested Remedy System Messages
- 40 Quick Reference Guide
- Hardware Troubleshooter Windows XP: Windows Vista: Dell Diagnostics When to Use the Dell Diagnostics
- Starting the Dell Diagnostics From Your Hard Drive
- Starting the Dell Diagnostics From the Drivers and Utilities Disc
- Dell Diagnostics Main Menu Option Function
- Tab Function Troubleshooting
- Battery Problems Drive Problems
- Optical drive problems Problems writing to an optical drive Hard drive problems
- E-Mail, Modem, and Internet Problems USE A DIFFERENT TELEPHONE LINE — RUN THE MODEM DIAGNOSTIC TOOL — VERIFY THAT THE MODEM IS COMMUNICATING WITH WINDOWS —
- ENSURE THAT YOU ARE CONNECTED TO THE INTERNET — Ensure that you have Error Messages
- IEEE 1394 Device Problems
- Keyboard Problems Lockups and Software Problems The computer does not start up The computer stops responding
- A program stops responding A program crashes repeatedly A program is designed for an earlier Windows operating system A solid blue screen appears
- Other software problems BACK UP YOUR FILES IMMEDIATELY Memory Problems F YOU RECEIVE AN INSUFFICIENT MEMORY MESSAGE — IF YOU EXPERIENCE OTHER MEMORY PROBLEMS —
- Mouse Problems C HECK THE MOUSE CABLE — RESTART THE COMPUTER — C HECK THE MOUSE SETTINGS —
- Network Problems Power Problems
- Printer Problems
- Scanner Problems
- Sound and Speaker Problems
- Video and Monitor Problems The screen is blank
- The screen is difficult to read 3D image quality is poor Only part of the screen is readable
Network Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
C
HECK THE NETWORK LIGHT ON THE FRONT OF THE COMPUTER — If the link
integrity light is off (see "Controls and Lights" in your User’s Guide), no network
communication is occurring. Replace the network cable.
C
HECK THE NETWORK CABLE CONNECTOR — Ensure that the network cable is firmly
inserted into the network connector on the back of the computer and the network jack.
R
ESTART THE COMPUTER AND ATTEMPT TO LOG ON TO THE NETWORK AGAIN
CHECK YOUR NETWORK SETTINGS — Contact your network administrator or the
person who set up your network to verify that your network settings are correct and
that the network is functioning.
R
UN THE HARDWARE TROUBLESHOOTER — See "Hardware Troubleshooter" on page 41.
Power Problems
CAUTION: Before you begin any of the procedures in this section, follow the
safety instructions in the
Product Information Guide
.
I
F THE POWER LIGHT IS GREEN AND THE COMPUTER IS NOT RESPONDING — See
"Diagnostic Lights" on page 33.
I
F THE POWER LIGHT IS BLINKING GREEN — The computer is in standby mode.
Press a key on the keyboard, move the mouse, or press the power button to resume
normal operation.
I
F THE POWER LIGHT IS OFF — The computer is either turned off or is not receiving
power.
• Reseat the power cable in the power connector on the back of the computer and the
electrical outlet.
• Bypass power strips, power extension cables, and other power protection devices to
verify that the computer turns on properly.
• Ensure that any power strips being used are plugged into an electrical outlet and are
turned on.
• Ensure that the electrical outlet is working by testing it with another device, such as a
lamp.
• Ensure that the main power cable and front panel cable are securely connected to the
system board (see "System Board Components"
in your User’s Guide
).
Quick Reference Guide 55
