Dell OptiPlex 745 Support Question
Dell OptiPlex 745 Support Question
Find answers below for this question about Dell OptiPlex 745.Need a Dell OptiPlex 745 manual? We have 1 online manual for this item!
Question posted by evoejhdmb on October 4th, 2013
Optiplex 745 Rear Fan Failure When Upgrading Cpu
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Related Dell OptiPlex 745 Manual Pages
Quick Reference
Guide - Page 2
... to either the entities claiming the marks and names or their products. Trademarks used in this text: Dell, the DELL logo, Inspiron, Dell Precision, Dimension, OptiPlex, Latitude, PowerEdge, PowerVault, PowerApp, and Dell OpenManage are not applicable. book.book Page 2 Wednesday, August 16, 2006 3:18 PM
Notes, Notices, and Cautions
NOTE: A NOTE...
Quick Reference
Guide - Page 3
... 23
Removing the Computer Cover 24 Before You Begin 25 Mini Tower Computer 26 Desktop Computer 27 Small Form Factor Computer 28 Ultra-Small Form Factor Computer 30
Inside Your Computer 32 Mini ...Tower Computer 32 Desktop Computer 35 Small Form Factor Computer 38 Ultra-Small Form Factor Computer 41
Setting Up ...
Quick Reference
Guide - Page 5
... reference material for my computer • My computer documentation • My device documentation • Desktop System Software (DSS)
• How to remove and replace parts • Specifications • ...or media may be optional and may not be available in certain countries. Dell™ OptiPlex™ User's Guide
Microsoft Windows XP Help and Support Center 1 Click Start→ Help...
Quick Reference
Guide - Page 6
...; Safety instructions • Regulatory information • Ergonomics information • End User License Agreement
• How to reinstall my operating system
• How to personalize my desktop
6
Quick Reference Guide
Find It Here Dell™ Product Information Guide
Operating System CD NOTE: The Operating System CD may be optional and may not...
Quick Reference
Guide - Page 7
... System Software (DSS)- Quick Reference Guide
7 Contact information, service call when contacting support.
• Solutions -
Upgrade information for correct
the keyword Desktop System Software.
Computer documentation, details on your computer, you reinstall the
operating system on my computer configuration, product specifications, and white papers
• Downloads...
Quick Reference
Guide - Page 13
... information. NOTICE: To avoid losing data, do not turn the badge.
Quick Reference Guide
13 book.book Page 13 Wednesday, August 16, 2006 3:18 PM
Desktop Computer - It is recommended that you connect occasionally, such as printers and keyboards.
2 LAN indicator light
This light indicates that typically remain connected, such as...
Quick Reference
Guide - Page 14
... drive or optional Media Card Reader. The computer is configured as a wake device in a normal operating state. • Blinking green - See your online User's Guide. Desktop Computer - For more information, see your online User's Guide. To exit from a power-saving mode, see "Diagnostic Lights" on page 50. Use the microphone connector...
Quick Reference
Guide - Page 15
... set the switch for any installed PCI and PCI Express cards.
2 back-panel connectors
Plug serial, USB, and other devices into the appropriate connectors (see "Desktop Computer - Desktop Computer - book.book Page 15 Wednesday, August 16, 2006 3:18 PM
1 card slots
Access connectors for the voltage that your monitor and attached devices...
Quick Reference
Guide - Page 34
book.book Page 34 Wednesday, August 16, 2006 3:18 PM
1 fan connector (FAN)
12 battery socket (BATT)
2 processor connector (CPU)
13 PCI Express x16 connector (SLOT1)
3 processor power connector (12VPOWER)
14 PCI Express x1 connector (SLOT4)
4 memory module connectors (DIMM_1, DIMM_2, DIMM_3, DIMM_4)
15 PCI ...
Quick Reference
Guide - Page 37
...reset (jumpered temporarily). 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 ... power 19 system board speaker (BEEP) 20 fan connector (FAN)
Jumper PSWD
Setting
Description
Password features are disabled.
Quick Reference
Guide - Page 38
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
Quick Reference
Guide - Page 40
... 2006 3:18 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 jumper (RTCRST) 6 password jumper (PSWD) 7 SATA connectors (SATA0, SATA1) 8 front-panel connector (FNT_PANEL) 9 power connector (POWER) 10 fan connector (FAN2)
Jumper Settings
11 intrusion switch connector...
Quick Reference
Guide - Page 41
... 3:18 PM
Jumper PSWD
Setting
Description
Password features are disabled.
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
Quick Reference
Guide - Page 42
...3:18 PM
System Board Components
1
2
3
4
5 6
14
7
8
13
12
9
11
10
1 fan connector (FAN_FRONT) 2 internal speaker connector (INT_SPKR) 3 system board speaker (BEEP) 4 channel B memory connector ...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...
Quick Reference
Guide - Page 47
... system logo appears, continue to wait until you see the Microsoft® Windows® desktop. Starting the Dell Diagnostics From the Drivers and Utilities CD 1 Insert the Drivers and ...too long and the operating system logo appears, continue to wait until you see the Microsoft Windows desktop. If multiple versions are listed, select the version appropriate for your computer. 9 When the Dell...
Quick Reference
Guide - Page 49
... power on , and the computer is required.
For information on contacting Dell, see "Diagnostic Lights" on page 50). Blinking yellow
A power supply or system board failure has occurred.
See "Power Problems" in a power-saving mode.
For information on contacting Dell, see "Diagnostic Lights" on page 50).
book.book Page 49 Wednesday...
Quick Reference
Guide - Page 50
... or incorrectly installed.
problem is not identified, contact Dell for technical assistance.
A possible BIOS failure has occurred; To help identify where in a normal "off . NOTE: The orientation of ...has four lights labeled "1," "2," "3," and "4" on the system type. A possible processor failure has occurred. book.book Page 50 Wednesday, August 16, 2006 3:18 PM
Power Light
...
Quick Reference
Guide - Page 51
... occurred.
For information on reinstalling memory modules, see your computer.
• If the problem persists, contact Dell.
A possible floppy or hard drive failure has Reseat all USB devices, check cable connections, and then restart the computer. Reinstall all power and data cables and
occurred. book.book Page 51 ...
Quick Reference
Guide - Page 52
... all modules without error.
• If available, install properly working memory of the same type into your computer.
• If the problem persists, contact Dell. A failure has occurred. This pattern also displays when you have one module, and then restart the computer. Beep Codes
Your computer might emit a series of beeps...
Quick Reference
Guide - Page 53
...day clock stopped
Cause Slave interrupt mask register failure Interrupt vector loading failure Keyboard Controller test failure NVRAM power loss Invalid NVRAM configuration Video Memory test failure
Screen initialization failure Screen retrace failure
Search for video ROM failure No timer tick Shutdown failure
Serial or parallel port test failure Failure to decompress code to shadowed memory Math...
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