Dell OptiPlex 745 Quick Reference Guide
Dell OptiPlex 745 Manual
UPC - 683728231774
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- Dell OptiPlex 745 | Quick Reference
Guide - Page 1
book.book Page 1 Wednesday, August 16, 2006 3:18 PM Dell™ OptiPlex™ 745 Quick Reference Guide Models DCTR, DCNE, DCSM, and DCCY www.dell.com | support.dell.com - Dell OptiPlex 745 | Quick Reference
Guide - Page 2
of data and tells you how to avoid the problem. CAUTION: A CAUTION indicates a potential for property damage, personal injury, or death. If you purchased a Dell™ n Series computer, any references in this document to Microsoft® Windows® operating systems are not applicable. Information in this - Dell OptiPlex 745 | Quick Reference
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Your Computer 32 Mini Tower Computer 32 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 - Dell OptiPlex 745 | Quick Reference
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, 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 - Dell OptiPlex 745 | Quick Reference
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users. NOTE: Drivers and documentation updates can be found at support.dell.com. Dell™ OptiPlex™ User's Guide Microsoft Windows XP Help and Support Center 1 Click Start→ Help and Support→ Dell User and System Guides→ System Guides. 2 Click the User's Guide for your computer. The User's Guide is also - Dell OptiPlex 745 | Quick Reference
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instructions • Regulatory information • Ergonomics information • End User License Agreement • How to reinstall my operating system • How to use Windows XP • How to work with programs and files • How to personalize my desktop 6 Quick Reference Guide Find It Here Dell™ Product Information Guide - Dell OptiPlex 745 | Quick Reference
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and support - Service call status, support history, service contract, and online discussions with support • Reference - Computer documentation, details on my computer configuration, product specifications, and white papers • Downloads - Certified drivers, patches, and software updates • Desktop - Dell OptiPlex 745 | Quick Reference
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book.book Page 8 Wednesday, August 16, 2006 3:18 PM System Views Mini Tower Computer - Front View 1 2 3 11 4 5 10 6 9 7 8 8 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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device in the Windows Device Manager. For more information about sleep modes and exiting from a power-saving mode, see your online User's Guide. See "System Lights" on page 49 for a description of light codes that can help you troubleshoot problems with your computer. This light flickers when the - Dell OptiPlex 745 | Quick Reference
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book.book Page 10 Wednesday, August 16, 2006 3:18 PM Mini Tower Computer - Back View 1 2 3 4 5 6 1 cover-release latch 2 padlock ring This latch allows you to open the computer cover. Insert a padlock to lock the computer cover. 10 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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2006 3:18 PM 3 voltage selection switch Your computer is equipped with a manual voltage-selection switch. To help avoid damaging a computer with a manual voltage-selection switch, set the switch for the voltage that most closely matches the AC power available in your location. NOTICE: The voltage - Dell OptiPlex 745 | Quick Reference
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light Flashes a yellow light when the computer is transmitting or receiving network data. A high volume of network traffic may make this light video connector card. Do not remove the cap. NOTE: If you are using a graphics card that supports dual monitors, use the y-cable that came with your computer - Dell OptiPlex 745 | Quick Reference
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. NOTICE: If your operating system has ACPI enabled, when you press the power button the computer will perform an operating system shutdown. 4 Dell badge This badge can be rotated to match the orientation of your computer. To rotate, place fingers around the outside of the badge, press firmly - Dell OptiPlex 745 | Quick Reference
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power-saving mode, see your online User's Guide. See "System Lights" on page 49 for a description of light codes that can help you troubleshoot problems with your computer. Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see "Diagnostic - Dell OptiPlex 745 | Quick Reference
Guide - Page 15
Express cards. 2 back-panel connectors Plug serial, USB, and other devices into the appropriate connectors (see "Desktop Computer - Back-Panel Connectors" on page 15). 3 power connector Insert the power cable. 4 voltage selection switch Your computer is equipped with a manual voltage selection - Dell OptiPlex 745 | Quick Reference
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computer detects an installed card containing a parallel connector configured to the same address. For more information, see your online User's Guide. 2 link integrity light remain connected, such as printers and keyboards. 8 video connector Plug the cable from your VGA-compatible monitor into - Dell OptiPlex 745 | Quick Reference
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is established. 5 diagnostic lights Use the lights to help you troubleshoot a computer problem based on the diagnostic code. For more information, see "Diagnostic Lights" on page 50. 6 hard drive activity light This light flickers when the hard drive is being accessed. Quick Reference Guide 17 - Dell OptiPlex 745 | Quick Reference
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device in the Windows Device Manager. For more information about sleep modes and exiting from a power-saving mode, see your online User's Guide. See "System Lights" on page 49 for a description of light codes that can help you troubleshoot problems with your computer. Use the headphone connector - Dell OptiPlex 745 | Quick Reference
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Express cards. 2 back-panel connectors Plug serial, USB, and other devices into the appropriate connectors (see "Small Form Factor Computer - Back-Panel Connectors" on page 19). 3 power connector Insert the power cable. 4 voltage selection switch Your computer is equipped with a manual voltage - Dell OptiPlex 745 | Quick Reference
Guide - Page 20
integrated parallel connector is automatically disabled if the computer detects an installed card containing a parallel connector configured to the same address. For more information, see your online User's Guide. 2 link integrity light • Green - A good connection exists between a 10-Mbps network - Dell OptiPlex 745 | Quick Reference
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the graphics card. Do not remove the cap. NOTE: If you are using a graphics card that supports dual monitors, use the y-cable that came with your computer. Connect connector 2. For more information, see your online User's Guide. Ultra-Small Form Factor Computer - Front View 1 23 4 5 9 8 7 - Dell OptiPlex 745 | Quick Reference
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device in the Windows Device Manager. For more information about sleep modes and exiting from a power-saving mode, see your online User's Guide. See "System Lights" on page 49 for a description of light codes that can help you troubleshoot problems with your computer. 5 power button Press this - Dell OptiPlex 745 | Quick Reference
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PM Ultra-Small Form Factor Computer - Back View 1 2 3 5 4 1 diagnostic lights 2 computer cover release knob 3 back-panel connectors 4 power connector 5 vents See "Diagnostic Lights" on page 50 for a description of light codes that can help you troubleshoot problems with your computer. Rotate - Dell OptiPlex 745 | Quick Reference
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power adapter. See "Diagnostic Lights" on page 50 for a description of light codes that can help you troubleshoot problems with your computer. Removing the Computer Cover CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide - Dell OptiPlex 745 | Quick Reference
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guidelines to help protect your computer from potential damage and to help ensure your own personal safety. CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: Handle components and cards with care. Do not touch - Dell OptiPlex 745 | Quick Reference
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" on page 26). • Remove the desktop computer cover (see "Desktop Computer" on page 27). • Remove the small form factor computer cover (see "Small Form Factor Computer" on page 28). • Remove the ultra-small form factor computer cover (see "Ultra-Small Form Factor Computer" on page 30). NOTICE: Before - Dell OptiPlex 745 | Quick Reference
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16, 2006 3:18 PM 1 2 3 1 security cable slot 2 cover release latch 3 padlock ring Desktop Computer CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To guard against electrical shock, always unplug your - Dell OptiPlex 745 | Quick Reference
Guide - Page 28
graphic card heatsink has had sufficient time to cool before you touch it. 1 2 3 1 security cable slot 2 cover release latch 3 padlock ring Small Form Factor Computer CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide - Dell OptiPlex 745 | Quick Reference
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latch back as you lift the cover. 4 Grip the sides of the computer cover and pivot the cover up using the bottom hinges as leverage points. nonabrasive surface. CAUTION: Graphic card heatsinks may become very hot during normal operation. Ensure that a graphic card heatsink has had sufficient time to - Dell OptiPlex 745 | Quick Reference
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16, 2006 3:18 PM Ultra-Small Form Factor Computer CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide. CAUTION: To guard against electrical shock, always unplug your computer from the electrical outlet before removing - Dell OptiPlex 745 | Quick Reference
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book.book Page 31 Wednesday, August 16, 2006 3:18 PM CAUTION: Graphic card heatsinks may become very hot during normal operation. Ensure that a graphic card heatsink has had sufficient time to cool before you touch it. 1 1 release knob Quick Reference Guide 31 - Dell OptiPlex 745 | Quick Reference
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book.book Page 32 Wednesday, August 16, 2006 3:18 PM Inside Your Computer Mini Tower Computer 3 2 1 4 5 6 7 1 optical drive 4 optional chassis-intrusion switch 7 hard drive 2 floppy drive or media card reader 5 system board 3 power supply 6 heat-sink assembly 32 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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book.book Page 33 Wednesday, August 16, 2006 3:18 PM System Board Components 21 1 2 20 19 18 17 16 15 14 13 12 11 10 3 4 5 6 7 8 9 Quick Reference Guide 33 - Dell OptiPlex 745 | Quick Reference
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connector (CPU) 13 PCI Express x16 connector (SLOT1) 3 processor power connector (12VPOWER) 14 PCI Express x1 connector (SLOT4) 4 memory module connectors connector (FNT_PANEL) 19 flea power 9 power connector (POWER) 20 system board speaker (BEEP) 10 intrusion switch connector (INTRUDER - Dell OptiPlex 745 | Quick Reference
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jumpered Desktop Computer The real-time clock has not been reset. The real-time clock is being reset (jumpered temporarily). unjumpered 2 1 3 4 5 7 1 drive bays (media card reader 2 or floppy drive, optical drive and hard drive) 4 system board 5 7 front I/O panel power supply card slots - Dell OptiPlex 745 | Quick Reference
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book.book Page 36 Wednesday, August 16, 2006 3:18 PM System Board Components 1 20 2 3 19 18 4 17 5 16 6 7 15 8 14 13 12 11 10 9 36 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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book.book Page 37 Wednesday, August 16, 2006 3:18 PM 1 internal speaker (INT_SPKR) 2 processor connector (CPU) 3 processor power connector (12VPOWER) 4 memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4) 5 RTC reset jumper (RTCRST) 6 password jumper (PSWD) 7 SATA connectors (SATA0, SATA1) 8 - Dell OptiPlex 745 | Quick Reference
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book.book Page 38 Wednesday, August 16, 2006 3:18 PM Small Form Factor Computer 3 2 1 4 5 1 drive-release latch 4 optional chassis-intrusion switch 7 heat sink and blower assembly 2 optical drive 5 hard drive 6 7 3 power supply and fan 6 system board 38 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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book.book Page 39 Wednesday, August 16, 2006 3:18 PM System Board Components 1 2 20 19 18 17 16 15 14 3 4 5 6 7 8 13 12 11 10 9 Quick Reference Guide 39 - Dell OptiPlex 745 | Quick Reference
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PM 1 internal speaker connector (INT_SPKR) 2 processor connector (CPU) 3 processor power connector (12VPOWER) 4 memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4) 5 RTC reset floppy drive connector (DSKT) 18 flea power 19 system board speaker (BEEP 20 fan connector (FAN) 40 Quick Reference - Dell OptiPlex 745 | Quick Reference
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been reset. The real-time clock is being reset (jumpered temporarily). unjumpered Ultra-Small Form Factor Computer 1 2 3 6 5 1 fan shroud/ heat sink assembly 4 hard drive 2 speaker (optional) 5 security cable slot 4 3 memory modules (2) 6 chassis intrusion switch Quick Reference Guide 41 - Dell OptiPlex 745 | Quick Reference
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A memory connector (DIMM_1) 6 SATA data cable connector(SATA0) 7 battery (BATT) 8 clear CMOS jumper (RTCRST) 9 password jumper (PSWD) 10 hard-drive fan connector (FAN_HDD) 11 hard-drive power connector (SATA_PWR) 12 fan connector (FAN_REAR) 13 intrusion switch connector (INTRUDER) 14 processor (CPU - Dell OptiPlex 745 | Quick Reference
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: Before performing any of the procedures in this section, follow the safety instructions in Product Information Guide. NOTICE: If your computer has an expansion card installed (such as a modem card), connect the appropriate cable to the card, not to the connector on the back panel. NOTICE: To help - Dell OptiPlex 745 | Quick Reference
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your computer. See the appropriate figures that follow the instructions. NOTICE monitors have the video connector underneath the power cables to the computer, monitor, and devices and connect the other ends of the power cables to electrical outlets. NOTICE: To avoid damaging a computer with a manual - Dell OptiPlex 745 | Quick Reference
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book.book Page 45 Wednesday, August 16, 2006 3:18 PM Set Up Your Keyboard and Mouse Set Up Your Monitor Quick Reference Guide 45 - Dell OptiPlex 745 | Quick Reference
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troubleshooting information available for your computer, see the Dell Support website at support.dell.com. If computer problems occur that require help from Dell, write a detailed description of the error, beep codes, or diagnostics light patterns, record your Express Service Code and Service - Dell OptiPlex 745 | Quick Reference
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Setup" in your online User's Guide for instructions), review your computer's configuration information, and ensure that the device you want to test displays in system setup and is active. Start the Dell Diagnostics from either your hard drive or from the optional Drivers and Utilities CD (ResourceCD - Dell OptiPlex 745 | Quick Reference
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error code and a description of the problem. Write down the error code and problem description and follow the instructions on the screen. If you cannot resolve the error condition, contact Dell. For information on contacting Dell, see your online User's Guide. NOTE: The Service Tag for your computer - Dell OptiPlex 745 | Quick Reference
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if the specific problem is identified (see "Diagnostic Lights" on page 50). See "Power Problems" in your online User's Guide. If the computer does not boot, contact Dell for technical assistance. For information on contacting Dell, see your online User's Guide. Solid green and a beep code during - Dell OptiPlex 745 | Quick Reference
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Resolution Solid green power The monitor or the graphics card may Check Diagnostic Lights to see if the specific light, no beep code be faulty or incorrectly installed. problem is identified. and no video during POST Solid green power light and no beep code, but the computer locks up during - Dell OptiPlex 745 | Quick Reference
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module or reinstalled all modules without error. • If available, install properly working memory of the same type into your computer. • If the problem persists, contact Dell. For information on contacting Dell, see your online User's Guide. A possible graphics card failure has occurred. • If the - Dell OptiPlex 745 | Quick Reference
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cannot display errors or problems. This series of beeps, called a beep code, identifies a problem. One possible beep code (code 1 3-1) consists of one beep, a burst of three beeps, and then one beep. This beep code tells you that the computer encountered a memory problem. 52 Quick Reference Guide - Dell OptiPlex 745 | Quick Reference
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PM If your computer beeps during start-up: 1 Write down the beep code. 2 See "Dell Diagnostics" on page 46 to identify a more serious cause. 3 Contact Dell for technical assistance. For information on contacting Dell, see your online User's Guide. Code Cause Code 1-1-2 Microprocessor register - Dell OptiPlex 745 | Quick Reference
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2006 3:18 PM 3 Click Hardware Troubleshooter in the Search Results list. 4 In the Hardware Troubleshooter list, click I need to resolve a hardware conflict on my computer, and click Next. Using Microsoft Windows XP System Restore The Microsoft Windows XP operating system provides System Restore to - Dell OptiPlex 745 | Quick Reference
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differ if you set your Dell computer to the Windows Classic view or are using Windows XP Professional. If you are considering reinstalling the Windows XP operating system to correct a problem with a newly installed driver, first try using Windows XP Device Driver Rollback. 1 Click the Start button - Dell OptiPlex 745 | Quick Reference
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assembly of the computer. Use the Drivers and Utilities CD to load any required drivers, including the drivers required if your computer has a RAID controller. Reinstalling Windows XP NOTICE: You must use Windows XP Service Pack 1 or later when you reinstall Windows XP. NOTICE: Before performing - Dell OptiPlex 745 | Quick Reference
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instructions on the screen. The Windows XP Setup screen appears, and the operating system begins to copy files and install the devices. The computer Computer Name and Administrator Password window, enter a name for your computer Windows XP the How will this computer connect to the Internet? - Dell OptiPlex 745 | Quick Reference
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operating system, and then a list of device drivers for your system configuration is displayed on the screen. 2 Click the appropriate driver and follow the instructions to download the driver to your computer. To view all available drivers for your computer, click Drivers from the Topic drop-down - Dell OptiPlex 745 | Quick Reference
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, 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 - Dell OptiPlex 745 | Quick Reference
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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, 50 Hardware Troubleshooter, 53 Help and Support Center
www.dell.com | support.dell.com
Dell™ OptiPlex™ 745
Quick Reference Guide
Models DCTR, DCNE, DCSM, and DCCY
book.book
Page 1
Wednesday, August 16, 2006
3:18 PM