Dell OptiPlex 745 Support and Manuals
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'alert! Air Temperature Sensor Not Detected How To Fix It
"Alert! Air temperature sensor not detected how to fix it plz tell me the easy way
"Alert! Air temperature sensor not detected how to fix it plz tell me the easy way
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The computer came without a monitor. I have a HP monitor, but the connector will not work on the del...
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Popular Dell OptiPlex 745 Manual Pages
Quick Reference
Guide - Page 3
... Desktop Computer 35 Small Form Factor Computer 38 Ultra-Small Form Factor Computer 41
Setting Up Your Computer 43 Set Up Your Keyboard and Mouse 45 Set Up Your Monitor 45 Power Connections 46
Solving Problems 46 Dell Diagnostics 46 System Lights 49
Contents
3 Front View 17 Small Form Factor Computer - Back View 18 Small Form Factor Computer - Side View 22 Ultra-Small Form Factor...
Quick Reference
Guide - Page 4
book.book Page 4 Wednesday, August 16, 2006 3:18 PM
Diagnostic Lights 50 Beep Codes 52 Resolving Software and Hardware Incompatibilities 53 Using Microsoft Windows XP System Restore 54 Reinstalling Microsoft Windows XP 55 Using the Drivers and Utilities CD 58 Drivers for Your Computer 58
Index 59
4
Contents
Quick Reference
Guide - Page 7
...8226; Solutions -
Certified drivers, patches, and software updates
• Desktop System Software (DSS)- updates for your operating system and support for Dell™ 2 Select Drivers & Downloads, then click Go.
3.5-inch USB floppy drives, Intel® processors, optical
3 Click your operating system, and then search for components, such as the memory, hard drive, and operating system...
Quick Reference
Guide - Page 9
.... To exit from a power-saving mode, see "Diagnostic Lights" on page 49 for devices that typically remain connected, such as a wake device in a power-saving mode. • Blinking or solid amber -
NOTICE: If your operating system has ACPI enabled, when you troubleshoot problems with your online User's Guide. See "System Lights" on page 50. Insert a CD or DVD (if supported) into this...
Quick Reference
Guide - Page 12
... player, or VCR.;
If you purchased an optional graphics card, this light appear to be covered by a cap.
On computers with your computer.
9 serial connector
Connect a serial device, such as printers and keyboards.
8 video connector
Plug the cable from your VGA-compatible monitor into the blue connector. A high volume of network traffic may make this connector will be in...
Quick Reference
Guide - Page 14
...light
6 diagnostic lights 7 hard-drive activity 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 headphones and most kinds of light codes that can help you troubleshoot problems with your computer. See your online User's Guide.
Insert a CD or DVD (if supported) into this drive...
Quick Reference
Guide - Page 16
...attach a record/playback device such as a cassette player, CD player, or VCR.; Do not remove the cap. The default designations are using a graphics card that supports dual monitors, use the connector on the back panel of a network cable to the serial port. It is automatically disabled if the computer detects an installed card containing a parallel connector configured to the same address...
Quick Reference
Guide - Page 17
... 16, 2006 3:18 PM
Small Form Factor Computer -
For more information, see your online User's Guide for more information about booting to match the orientation of the badge, press firmly, and turn off the computer by pressing the power button. Front View
1
2
3
4
5
6
11 10
98
7
1 USB 2.0 connectors (2) Use the front USB connectors for devices that typically remain connected...
Quick Reference
Guide - Page 21
... the cap.
Ultra-Small Form Factor Computer - It is recommended that you connect occasionally, such as a handheld device, to a USB device). Connect your computer.
NOTE: If you are COM1 for serial connector 1 and COM2 for more information, see your online User's Guide for serial connector 2. Quick Reference Guide
21 For more information about booting to the serial...
Quick Reference
Guide - Page 22
... as a wake device in a power-saving mode. • Blinking or solid yellow - Ultra-Small Form Factor Computer - To exit from or writes data to the hard drive.
The computer is configured as your CD player are operating.
9 vents
The vents help prevent your computer from overheating. See "System Lights" on each side of light codes that can help prevent your online User's Guide. To...
Quick Reference
Guide - Page 24
... voice or musical input into a sound or telephony program.
Connect the other end of the network cable to the network or the
network controller is transmitting or receiving network data. The amber light flashes when the computer is turned off in system setup.
Connect a serial device, such as a handheld device, to attach an amplified speaker set.
It is recommended that can help...
Quick Reference
Guide - Page 44
... in Japan is 100 V. 6 Verify that the voltage selection switch is compatible with a manual voltage-selection switch, set the switch for the voltage that most closely matches the AC power available in your location. Computers with your monitor for its connector locations. 4 Connect the speakers. 5 Connect power cables to the computer, monitor, and devices and connect the other ends of the...
Quick Reference
Guide - Page 49
....
System Lights
Your power light may be Check Diagnostic Lights to wake the computer. Power Light
Problem Description
Suggested Resolution
Solid green
Power is on page 50). See "Power Problems" in your online User's Guide. Blinking yellow
A power supply or system board failure has occurred. Solid green and a beep code during POST
A problem was detected while the BIOS was executing...
Quick Reference
Guide - Page 59
..., 6 User's Guide, 5 warranty, 6
drivers list of, 58
Drivers and Utilities CD, 5
E
End User License Agreement, 6
ergonomics information, 6 error messages
beep codes, 52 diagnostic lights, 50 system lights, 49
H
hardware beep codes, 52 conflicts, 53 Dell Diagnostics, 46
Hardware Troubleshooter, 53 Help and Support Center, 6 help file
Windows Help and Support Center, 6
I
installing parts before you...
Quick Reference
Guide - Page 60
...reinstalling
Windows XP, 55
S
safety instructions, 6 Service Tag, 7 software
conflicts, 53 support website, 7 system board, 33, 36, 42 System Restore, 54
U
User's Guide, 5
W
warranty information, 6 Windows XP
Hardware Troubleshooter, 53 Help and Support Center, 6 reinstalling, 6, 55 setup, 57 System Restore, 54
T
troubleshooting beep codes, 52 conflicts, 53 Dell Diagnostics, 46 diagnostic lights...
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