User's Guide (.pdf)
Page 12
...loosen the captive thumbscrew, and lift 1-2 Dell OptiPlex N Systems User's Guide If an error message appears on your system for your system that the stand is in the cover. Attach the stand as shown in Figure 1-1. 2. Press and hold the power button until the locator pins fit into the... mode. Using the Optional Stand for Vertical Orientation An optional stand is downloading and installing the software from the server, you press the power button, the system may take several seconds). Responding to give it is available for the first time. If the system detects a discrepancy...
...loosen the captive thumbscrew, and lift 1-2 Dell OptiPlex N Systems User's Guide If an error message appears on your system for your system that the stand is in the cover. Attach the stand as shown in Figure 1-1. 2. Press and hold the power button until the locator pins fit into the... mode. Using the Optional Stand for Vertical Orientation An optional stand is downloading and installing the software from the server, you press the power button, the system may take several seconds). Responding to give it is available for the first time. If the system detects a discrepancy...
User's Guide (.pdf)
Page 15
...the computer's internal temperature and interferes with the operation of contaminants drawn into the computer by the power supply fan. You can affect the system's performance. Cleaning System Components Dell recommends keeping your work environment clean to reduce the amount of dust and dirt around the computer...-disk drive at one part liquid dishwashing detergent and three parts water to clean the exterior of all hard-disk drive files. Because your Dell OptiPlex N system is connected to a network, most likely only a day's work and most of the backup process is not a question of...
...the computer's internal temperature and interferes with the operation of contaminants drawn into the computer by the power supply fan. You can affect the system's performance. Cleaning System Components Dell recommends keeping your work environment clean to reduce the amount of dust and dirt around the computer...-disk drive at one part liquid dishwashing detergent and three parts water to clean the exterior of all hard-disk drive files. Because your Dell OptiPlex N system is connected to a network, most likely only a day's work and most of the backup process is not a question of...
User's Guide (.pdf)
Page 16
... reduces the efficiency of forced and convection cooling and can adversely affect system performance and longevity. Each Dell system is turned on top of properties such as insulation. Make sure that can result in electrical ...computer cover, the keyboard, and the exterior of dust and debris, which might have become loose in their power sources. 2. Extreme moisture buildup inside the computer or the keyboard. If you get moisture into any of humidity... devices. Humidity High-humidity conditions can also cause sealed 2-2 Dell OptiPlex N Systems User's Guide
... reduces the efficiency of forced and convection cooling and can adversely affect system performance and longevity. Each Dell system is turned on top of properties such as insulation. Make sure that can result in electrical ...computer cover, the keyboard, and the exterior of dust and debris, which might have become loose in their power sources. 2. Extreme moisture buildup inside the computer or the keyboard. If you get moisture into any of humidity... devices. Humidity High-humidity conditions can also cause sealed 2-2 Dell OptiPlex N Systems User's Guide
User's Guide (.pdf)
Page 18
... available in wooden cabinets, which occur when the voltage drops more than 20 percent below the normal AC line voltage level. 2-4 Dell OptiPlex N Systems User's Guide Magnetism Because they are extremely susceptible to the effects of magnetism. These devices are typically enclosed in a... variety of types and usually provide a level of power protection are sensitive to variations in voltage supplied by electrical storms. Whenever possible, turn off the computer and any of the following...
... available in wooden cabinets, which occur when the voltage drops more than 20 percent below the normal AC line voltage level. 2-4 Dell OptiPlex N Systems User's Guide Magnetism Because they are extremely susceptible to the effects of magnetism. These devices are typically enclosed in a... variety of types and usually provide a level of power protection are sensitive to variations in voltage supplied by electrical storms. Whenever possible, turn off the computer and any of the following...
User's Guide (.pdf)
Page 24
... FCC logo ( ), your use, you find that this device has been approved for Testing and Certification Notice The equipment should draw power from the power supply socket, which should be located near the equipment and easily accessible. XBÀ LPLB PCXPEV PDISPOOFHP [ XUZD[LJ...; TJÄ P OJF • /JF OBMFZ SP[MFXBÀ OBQPKÍX BOJ JOOZDI QZOÍX OB TZTUFN LPNQVUFSPXZ A-4 Dell OptiPlex N Systems User's Guide Class B devices are for nonbusiness purposes. A protection mark "B" confirms that this device has been approved for use in any one of...
... FCC logo ( ), your use, you find that this device has been approved for Testing and Certification Notice The equipment should draw power from the power supply socket, which should be located near the equipment and easily accessible. XBÀ LPLB PCXPEV PDISPOOFHP [ XUZD[LJ...; TJÄ P OJF • /JF OBMFZ SP[MFXBÀ OBQPKÍX BOJ JOOZDI QZOÍX OB TZTUFN LPNQVUFSPXZ A-4 Dell OptiPlex N Systems User's Guide Class B devices are for nonbusiness purposes. A protection mark "B" confirms that this device has been approved for use in any one of...
User's Guide (.pdf)
Page 28
... If Dell elects ...Dell under DellWare's then-current return policy. Shipments to Dell. Replacement parts are an organization who bought the products from a Dell company, you . DELL...JURISDICTION). DELL DOES ...container with Dell's Exchange...Dell OptiPlex N Systems User's Guide Dell...General DELL MAKES ...Authorization Number. DELL'S RESPONSIBILITY FOR...Dell, will be returned with Dell. Dell... refer to Dell. SOME STATES...Dell's Exchange Policy in accordance with Dell, there may return them to Dell...Dell Customer Service (at the telephone number shown in the section titled "Contacting Dell...
... If Dell elects ...Dell under DellWare's then-current return policy. Shipments to Dell. Replacement parts are an organization who bought the products from a Dell company, you . DELL...JURISDICTION). DELL DOES ...container with Dell's Exchange...Dell OptiPlex N Systems User's Guide Dell...General DELL MAKES ...Authorization Number. DELL'S RESPONSIBILITY FOR...Dell, will be returned with Dell. Dell... refer to Dell. SOME STATES...Dell's Exchange Policy in accordance with Dell, there may return them to Dell...Dell Customer Service (at the telephone number shown in the section titled "Contacting Dell...
User's Guide (.pdf)
Page 16
...95 or Windows NT desktop.) This mode allows you turn on the system it on your system for your system, press and release the power button. Taskbar - When you may take several seconds). If the system detects a discrepancy, it a vertical orientation. However, if you... in nonvolatile random-access memory (NVRAM) on the system board. Then contact your daily tasks. Ability to run any cables. 1-2 Dell OptiPlex N Systems User's Guide Using the Optional Stand for Vertical Orientation An optional stand is easiest to attach before turning on . Context ...
...95 or Windows NT desktop.) This mode allows you turn on the system it on your system for your system, press and release the power button. Taskbar - When you may take several seconds). If the system detects a discrepancy, it a vertical orientation. However, if you... in nonvolatile random-access memory (NVRAM) on the system board. Then contact your daily tasks. Ability to run any cables. 1-2 Dell OptiPlex N Systems User's Guide Using the Optional Stand for Vertical Orientation An optional stand is easiest to attach before turning on . Context ...
User's Guide (.pdf)
Page 18
...and sulfur dioxide and nitrogen oxides, which are enabled. particularly at night and on weekends. 1-4 Dell OptiPlex N Systems User's Guide In turn, this configuration may increase the system's power consumption beyond the limits set forth by the EPA's Energy Star Computers program. Energy Star Emblem The... your computer bears the Energy Star Emblem (see Figure 1-3), your original configuration complied with these requirements and all Energy Star power management features of the computer are the two primary causes of Energy Star computer products can save computer users up to two...
...and sulfur dioxide and nitrogen oxides, which are enabled. particularly at night and on weekends. 1-4 Dell OptiPlex N Systems User's Guide In turn, this configuration may increase the system's power consumption beyond the limits set forth by the EPA's Energy Star Computers program. Energy Star Emblem The... your computer bears the Energy Star Emblem (see Figure 1-3), your original configuration complied with these requirements and all Energy Star power management features of the computer are the two primary causes of Energy Star computer products can save computer users up to two...
User's Guide (.pdf)
Page 19
To avoid such loss of data, you should keep the exterior of whether you have questions about the backup process, contact your Dell OptiPlex N system is connected to a network, most likely only a day's work environment clean to reduce the amount of dust and dirt around the ... to clean the exterior of the computer system. • Small vacuum cleaner with the operation of contaminants drawn into the computer by the power supply fan. Contaminant buildup increases the computer's internal temperature and interferes with a brush attachment Use the vacuum cleaner to remove dust and dirt...
To avoid such loss of data, you should keep the exterior of whether you have questions about the backup process, contact your Dell OptiPlex N system is connected to a network, most likely only a day's work environment clean to reduce the amount of dust and dirt around the ... to clean the exterior of the computer system. • Small vacuum cleaner with the operation of contaminants drawn into the computer by the power supply fan. Contaminant buildup increases the computer's internal temperature and interferes with a brush attachment Use the vacuum cleaner to remove dust and dirt...
User's Guide (.pdf)
Page 20
... become loose in an unusually humid location, use the cloth to temperature fluctuations. Each Dell system is turned on the front of dust and debris, which climate is located in their power sources. 2. Altitude Operating a system at regular intervals to 95 percent relative humidity. ...(low pressure) reduces the efficiency of devices. Do not soak the cloth in which can cause serious damage to arcing and 2-2 Dell OptiPlex N Systems User's Guide Humidity High-humidity conditions can cause a variety of problems, including premature aging and failure of chips or ...
... become loose in an unusually humid location, use the cloth to temperature fluctuations. Each Dell system is turned on the front of dust and debris, which climate is located in their power sources. 2. Altitude Operating a system at regular intervals to 95 percent relative humidity. ...(low pressure) reduces the efficiency of devices. Do not soak the cloth in which can cause serious damage to arcing and 2-2 Dell OptiPlex N Systems User's Guide Humidity High-humidity conditions can cause a variety of problems, including premature aging and failure of chips or ...
User's Guide (.pdf)
Page 22
... Interruptions Computer systems are sensitive to the effects of protection commensurate with machinery that could damage the system. Power Protection Devices Various levels of the device. 2-4 Dell OptiPlex N Systems User's Guide To protect against such problems, power cables should always be a source of magnetic energy if they store data magnetically, hard-disk drives are...
... Interruptions Computer systems are sensitive to the effects of protection commensurate with machinery that could damage the system. Power Protection Devices Various levels of the device. 2-4 Dell OptiPlex N Systems User's Guide To protect against such problems, power cables should always be a source of magnetic energy if they store data magnetically, hard-disk drives are...
User's Guide (.pdf)
Page 28
... residential as well as business environments. If you may be a Class A digital device. To completely switch off the equipment, the power supply cable must be removed from a socket with a nominal value no larger than 10 amperes (A). Class A Device Please note that...192;TJÄPOJF • /JFOBMFZSP[MFXBÀOBQPKÍXBOJJOOZDIQZOÍXOB TZTUFNLPNQVUFSPXZ A-4 Dell OptiPlex N Systems User's Guide Class B Device Please note that this device is considered to electromagnetic interference. themselves. If any environment, including residential...
... residential as well as business environments. If you may be a Class A digital device. To completely switch off the equipment, the power supply cable must be removed from a socket with a nominal value no larger than 10 amperes (A). Class A Device Please note that...192;TJÄPOJF • /JFOBMFZSP[MFXBÀOBQPKÍXBOJJOOZDIQZOÍXOB TZTUFNLPNQVUFSPXZ A-4 Dell OptiPlex N Systems User's Guide Class B Device Please note that this device is considered to electromagnetic interference. themselves. If any environment, including residential...
Service Manual (.pdf)
Page 10
...devices, no devices other than the internal hard-disk drive should be configured for the Cable Select jumper position. The power LED illuminates when DC power is applied to an installed PCI expansion card during system start-up to the primary EIDE interface (IDE1). Any ...Wakeup On LAN power connector on the riser board (see Figure 1-4). Enhanced Dual-Interface EIDE Subsystem The EIDE subsystem provides two mode-4, DMA bus-mastered EIDE interfaces, each of a high-speed, high-resolution S3 Trio 64V2 86C785 video controller built into the system board. 1-4 Dell OptiPlex N Systems ...
...devices, no devices other than the internal hard-disk drive should be configured for the Cable Select jumper position. The power LED illuminates when DC power is applied to an installed PCI expansion card during system start-up to the primary EIDE interface (IDE1). Any ...Wakeup On LAN power connector on the riser board (see Figure 1-4). Enhanced Dual-Interface EIDE Subsystem The EIDE subsystem provides two mode-4, DMA bus-mastered EIDE interfaces, each of a high-speed, high-resolution S3 Trio 64V2 86C785 video controller built into the system board. 1-4 Dell OptiPlex N Systems ...
Service Manual (.pdf)
Page 12
... produces DC voltages only under its loaded condition. The power supply can operate from an AC power source of up to 3.0 A to +5.25 VDC 1.2 A 1 The combined load on the system board and hard-disk drive. . sometimes called "standby power." 1-6 Dell OptiPlex N Systems Service Manual Computer Service The following subsections provide service-related information about the...
... produces DC voltages only under its loaded condition. The power supply can operate from an AC power source of up to 3.0 A to +5.25 VDC 1.2 A 1 The combined load on the system board and hard-disk drive. . sometimes called "standby power." 1-6 Dell OptiPlex N Systems Service Manual Computer Service The following subsections provide service-related information about the...
Service Manual (.pdf)
Page 14
P3 1234 +5 VDC (red) common (black) common (black) +12 VDC (yellow) Figure 1-8. DC Power Connector P3 DC Power Distribution Figures 1-9 and 1-10 provide the following information about DC power distribution: • Power-supply connector identification • Power cable connection for the hard-disk drive • Power distribution to sockets and connectors on the system board P3 P2 P1 Figure 1-9. DC Power Cables 1-8 Dell OptiPlex N Systems Service Manual
P3 1234 +5 VDC (red) common (black) common (black) +12 VDC (yellow) Figure 1-8. DC Power Connector P3 DC Power Distribution Figures 1-9 and 1-10 provide the following information about DC power distribution: • Power-supply connector identification • Power cable connection for the hard-disk drive • Power distribution to sockets and connectors on the system board P3 P2 P1 Figure 1-9. DC Power Cables 1-8 Dell OptiPlex N Systems Service Manual
Service Manual (.pdf)
Page 16
System Board Components DIMM sockets (2) (DIMM_A) main power input connector (POWER_1) 3.3-V power input connector (POWER_2) diskette/tape drive interface connector (DSKT) (pin-1 corner) control panel connector (PANEL) 1-10 Dell OptiPlex N Systems Service Manual serial port 2 video connector connector (MONITOR) (SERIAL2) USB connectors (2) keyboard/mouse (USB) connectors (stacked) (KYBD/MOUSE) parallel/serial port 1 connectors (stacked) (PARALLEL...
System Board Components DIMM sockets (2) (DIMM_A) main power input connector (POWER_1) 3.3-V power input connector (POWER_2) diskette/tape drive interface connector (DSKT) (pin-1 corner) control panel connector (PANEL) 1-10 Dell OptiPlex N Systems Service Manual serial port 2 video connector connector (MONITOR) (SERIAL2) USB connectors (2) keyboard/mouse (USB) connectors (stacked) (KYBD/MOUSE) parallel/serial port 1 connectors (stacked) (PARALLEL...
Service Manual (.pdf)
Page 26
... serial mouse, the mouse interface cable must be necessary to the serial ports, parallel port, and USB connectors are identical except for their power sources. 3. For proper connection of the computer as well as to an appropriate connector on the back of the monitor controls, see "... Inspect the exterior of the computer, including all power cables are sticking, it may be firmly attached to the interface connector on the back of the computer. No. Refer to the next section, "Observing the Boot Routine." 2-2 Dell OptiPlex N Systems Service Manual Verify that secure these steps...
... serial mouse, the mouse interface cable must be necessary to the serial ports, parallel port, and USB connectors are identical except for their power sources. 3. For proper connection of the computer as well as to an appropriate connector on the back of the monitor controls, see "... Inspect the exterior of the computer, including all power cables are sticking, it may be firmly attached to the interface connector on the back of the computer. No. Refer to the next section, "Observing the Boot Routine." 2-2 Dell OptiPlex N Systems Service Manual Verify that secure these steps...
Service Manual (.pdf)
Page 32
... any attached peripherals to ensure that users make several copies of the diagnostics diskette when servicing a user's computer. Proceed to their power sources, and turn them on. External Diskette Drive 2-8 Dell OptiPlex N Systems Service Manual interface cable Check all major components of the computer. Connecting the External Diskette Drive hard-disk drive external...
... any attached peripherals to ensure that users make several copies of the diagnostics diskette when servicing a user's computer. Proceed to their power sources, and turn them on. External Diskette Drive 2-8 Dell OptiPlex N Systems Service Manual interface cable Check all major components of the computer. Connecting the External Diskette Drive hard-disk drive external...
Service Manual (.pdf)
Page 40
... SETUP program System Setup program contains incorrect system configuration settings. Defective keyboard/ mouse controller (defective system board). 3-6 Dell OptiPlex N Systems Service Manual Diskette write Diskette write-protect Diskette write-protected. Keyboard controller failure Keyboard/mouse controller failed. Incorrect...connected hard-disk drive cable, faulty hard-disk drive controller subsystem (defective system board), or loose power cable. System Error Messages (continued) Message Definition Probable Causes Diskette subsystem reset failed Computer could not successfully issue ...
... SETUP program System Setup program contains incorrect system configuration settings. Defective keyboard/ mouse controller (defective system board). 3-6 Dell OptiPlex N Systems Service Manual Diskette write Diskette write-protect Diskette write-protected. Keyboard controller failure Keyboard/mouse controller failed. Incorrect...connected hard-disk drive cable, faulty hard-disk drive controller subsystem (defective system board), or loose power cable. System Error Messages (continued) Message Definition Probable Causes Diskette subsystem reset failed Computer could not successfully issue ...
Service Manual (.pdf)
Page 46
... AND PROTECTION OF THE EQUIPMENT Before you perform any of the computer to discharge any telephone or telecommunication lines from their power sources to reduce the potential for your body. 4-2 Dell OptiPlex N Systems Service Manual Also, disconnect any static charge from your personal safety and to prevent damage to an unpainted metal surface...
... AND PROTECTION OF THE EQUIPMENT Before you perform any of the computer to discharge any telephone or telecommunication lines from their power sources to reduce the potential for your body. 4-2 Dell OptiPlex N Systems Service Manual Also, disconnect any static charge from your personal safety and to prevent damage to an unpainted metal surface...