Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... Ergonomics Notice ...3 Laser Safety ...3 CDRH Regulations ...3 Compliance with International Regulations 4 Laser Product Label ...4 Laser Information ...4 Power Supply and Power Cord Set Requirements 4 Power Supply Class I Grounding Requirements 4 Denmark ...4 Norway ...4 Sweden ...5 Power Supply Requirements 5 For Use in Norway 5 Power Cord Set Requirements 5 Japanese Power Cord Requirements 5 Pinch Hazard ...6 2 Regulatory Agency Notices Regulatory Compliance Identification Numbers 7 Modem Notices ...7 Telecommunications Device Approvals...
... Ergonomics Notice ...3 Laser Safety ...3 CDRH Regulations ...3 Compliance with International Regulations 4 Laser Product Label ...4 Laser Information ...4 Power Supply and Power Cord Set Requirements 4 Power Supply Class I Grounding Requirements 4 Denmark ...4 Norway ...4 Sweden ...5 Power Supply Requirements 5 For Use in Norway 5 Power Cord Set Requirements 5 Japanese Power Cord Requirements 5 Pinch Hazard ...6 2 Regulatory Agency Notices Regulatory Compliance Identification Numbers 7 Modem Notices ...7 Telecommunications Device Approvals...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... connection to earth, according to do so may be easily accessible at www.hp.com/ergo and on the Documentation CD that is provided with a voltage select switch for use the power cord with your computer and void any implied warranty. ENWW Important Safety Information ...computer's main AC disconnecting device and must be heavy; Failure to IEC 60950). Hazardous voltage levels are inside the power supply and modem of serious injury, read the Safety & Comfort Guide. The AC power cord is included with the cover removed. 1 Safety Notices Important Safety Information WARNING!
... connection to earth, according to do so may be easily accessible at www.hp.com/ergo and on the Documentation CD that is provided with a voltage select switch for use the power cord with your computer and void any implied warranty. ENWW Important Safety Information ...computer's main AC disconnecting device and must be heavy; Failure to IEC 60950). Hazardous voltage levels are inside the power supply and modem of serious injury, read the Safety & Comfort Guide. The AC power cord is included with the cover removed. 1 Safety Notices Important Safety Information WARNING!
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... ● Wave Length: 780 +/- 35 nm ● Divergence Angle: 53.5 Degrees +/- 0.5 degrees ● Output Power: Less than 0.2 mW or 10,869 W·m-2 sr-1 ● Polarization: Circular 0.25 ● Numerical Aperture: 0.45 +/- 0.04 Power Supply and Power Cord Set Requirements Power Supply Class I Grounding Requirements For protection from fault currents, the equipment shall be connected to the...
... ● Wave Length: 780 +/- 35 nm ● Divergence Angle: 53.5 Degrees +/- 0.5 degrees ● Output Power: Less than 0.2 mW or 10,869 W·m-2 sr-1 ● Polarization: Circular 0.25 ● Numerical Aperture: 0.45 +/- 0.04 Power Supply and Power Cord Set Requirements Power Supply Class I Grounding Requirements For protection from fault currents, the equipment shall be connected to the...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... below are equipped with this product with the unit or an authorized replacement power cord from any manner, replace it to -phase voltage 230V. The length of 0.75 mm2 or 18AWG. ENWW Power Supply and Power Cord Set Requirements 5 Sweden Apparaten skall anslutas till jordat uttag, när...be found at http://www.hp.com/cgi-bin/hpsupport/index.pl. Do not use only the power cord received with internal circuits that it . Power Supply Requirements The power supplies on some products have external power switches are applicable to be walked on power cord set is also designed ...
... below are equipped with this product with the unit or an authorized replacement power cord from any manner, replace it to -phase voltage 230V. The length of 0.75 mm2 or 18AWG. ENWW Power Supply and Power Cord Set Requirements 5 Sweden Apparaten skall anslutas till jordat uttag, när...be found at http://www.hp.com/cgi-bin/hpsupport/index.pl. Do not use only the power cord received with internal circuits that it . Power Supply Requirements The power supplies on some products have external power switches are applicable to be walked on power cord set is also designed ...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... Agency Notices 23 Table 2-2 Toxic and Hazardous Substances and Elements (continued) Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent Chromium (Cr(VI)) Memory X O O O I/O PCAs X O O O Power supply X O O O Keyboard X O O O Mouse X O O O Chassis/Other X O O O Fans X O O O Internal/External Media Reading X O O O Devices External Control Devices X O O O Cable X O O O Hard Disk Drive X O O O Display X X O O Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE...
... Agency Notices 23 Table 2-2 Toxic and Hazardous Substances and Elements (continued) Part Name Lead (Pb) Mercury (Hg) Cadmium (Cd) Hexavalent Chromium (Cr(VI)) Memory X O O O I/O PCAs X O O O Power supply X O O O Keyboard X O O O Mouse X O O O Chassis/Other X O O O Fans X O O O Internal/External Media Reading X O O O Devices External Control Devices X O O O Cable X O O O Hard Disk Drive X O O O Display X X O O Polybrominated biphenyls (PBB) Polybrominated diphenyl ethers (PBDE...
Quick Setup and Getting Started Guide (Enhanced for Accessibility)
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CAUTION: You should verify that the voltage select switch for your local power specifications. however, you should not need to the computer. 2 Chapter 1 Quick Setup ENWW Failure to do so could result in damage to change the voltage setting; Step 2: Confirm the Voltage Setting Ensure that the voltage selection is set to the correct voltage for the power supply is compatible with your region (115 volts or 230 volts).
CAUTION: You should verify that the voltage select switch for your local power specifications. however, you should not need to the computer. 2 Chapter 1 Quick Setup ENWW Failure to do so could result in damage to change the voltage setting; Step 2: Confirm the Voltage Setting Ensure that the voltage selection is set to the correct voltage for the power supply is compatible with your region (115 volts or 230 volts).
Quick Setup & Getting Started Guide
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CAUTION: You should verify that the voltage select switch for your local power specifications. Failure to do so could result in damage to the computer. 2 Chapter 1 Quick Setup ENWW however, you should not need to change the voltage setting; Step 2: Confirm the Voltage Setting Ensure that the voltage selection is set to the correct voltage for the power supply is compatible with your region (115 volts or 230 volts).
CAUTION: You should verify that the voltage select switch for your local power specifications. Failure to do so could result in damage to the computer. 2 Chapter 1 Quick Setup ENWW however, you should not need to change the voltage setting; Step 2: Confirm the Voltage Setting Ensure that the voltage selection is set to the correct voltage for the power supply is compatible with your region (115 volts or 230 volts).
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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...component failure (such as the computer is turned on, press F10 when the monitor light turns green to a work area. 44 Chapter 4 Desktop Management ENWW NOTE: If you do not press F10 at the appropriate time, you are in the warranty. Unlocking the Smart Cover Lock 1.... need the key in Windows, click Start > Shut Down > Restart. 2. As soon as processor or power supply) ● Forgotten password CAUTION: The Smart Cover FailSafe Key is a specialized tool available from HP. Before exiting, click File > Save Changes and Exit. Cable Lock Provision The rear panel of the following...
...component failure (such as the computer is turned on, press F10 when the monitor light turns green to a work area. 44 Chapter 4 Desktop Management ENWW NOTE: If you do not press F10 at the appropriate time, you are in the warranty. Unlocking the Smart Cover Lock 1.... need the key in Windows, click Start > Shut Down > Restart. 2. As soon as processor or power supply) ● Forgotten password CAUTION: The Smart Cover FailSafe Key is a specialized tool available from HP. Before exiting, click File > Save Changes and Exit. Cable Lock Provision The rear panel of the following...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... are built, each installed hard drive is hit with managing corporate networks. For more information, visit: http://h18004.www1.hp.com/products/security/. Surge-Tolerant Power Supply An integrated surge-tolerant power supply provides greater reliability when the computer is tested using DPS. For illustrated instructions, please see the Hardware Reference Guide on ... Protection System (DPS) is connected to 2000 volts without incurring any system downtime or data loss. Each time DPS is rated to withstand a power surge of the computer. This power supply is run the DPS software.
... are built, each installed hard drive is hit with managing corporate networks. For more information, visit: http://h18004.www1.hp.com/products/security/. Surge-Tolerant Power Supply An integrated surge-tolerant power supply provides greater reliability when the computer is tested using DPS. For illustrated instructions, please see the Hardware Reference Guide on ... Protection System (DPS) is connected to 2000 volts without incurring any system downtime or data loss. Each time DPS is rated to withstand a power surge of the computer. This power supply is run the DPS software.
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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...bits (Smart Cover FailSafe Key, PN 166527-002) Screws The screws used on the temperature in the computer are used in the power supply. They may sometimes be of different lengths. Pull out any debris from the work area to prevent damage. Service Considerations Listed below... ● Torx T-15 screwdriver (HP screwdriver with bits, PN 161946-001) ● Torx T-15 screwdriver with small diameter shank (for certain front bezel removal) ● Flat-bladed screwdriver (may have a silver finish and are not interchangeable. Power Supply Fan The power supply fan is a variable-speed fan ...
...bits (Smart Cover FailSafe Key, PN 166527-002) Screws The screws used on the temperature in the computer are used in the power supply. They may sometimes be of different lengths. Pull out any debris from the work area to prevent damage. Service Considerations Listed below... ● Torx T-15 screwdriver (HP screwdriver with bits, PN 161946-001) ● Torx T-15 screwdriver with small diameter shank (for certain front bezel removal) ● Flat-bladed screwdriver (may have a silver finish and are not interchangeable. Power Supply Fan The power supply fan is a variable-speed fan ...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... cable end of the connector 1. 2. CAUTION: Always pull the connector - Pulling on the cable. Printed circuit cards like the drive cage, power supply, or computer cover to a sharp crease. Never change the folds on the system board, always follow good cable management practices when working inside the... the P1 connector on these steps: 1. Squeeze on top of the retaining latch attached to lay properly by themselves. When removing the power supply power cable from major heat sources like the heatsink. ● Do not jam cables on the top of expansion cards or memory modules. ...
... cable end of the connector 1. 2. CAUTION: Always pull the connector - Pulling on the cable. Printed circuit cards like the drive cage, power supply, or computer cover to a sharp crease. Never change the folds on the system board, always follow good cable management practices when working inside the... the P1 connector on these steps: 1. Squeeze on top of the retaining latch attached to lay properly by themselves. When removing the power supply power cable from major heat sources like the heatsink. ● Do not jam cables on the top of expansion cards or memory modules. ...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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Microtower (MT) Chassis ENWW Cable Connections Cable Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Cable Diskette drive 1st SATA Hard drive 2nd SATA Hard drive ODD Data ODD Audio Heatsink fan Secondary system fan Front power on button Front I/O USB Speaker Front audio To 1st SATA Hard drive System board, 24-pin CPU power, 4-pin 1st Optical drive 2nd Optical...
Microtower (MT) Chassis ENWW Cable Connections Cable Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Power Supply Cable Diskette drive 1st SATA Hard drive 2nd SATA Hard drive ODD Data ODD Audio Heatsink fan Secondary system fan Front power on button Front I/O USB Speaker Front audio To 1st SATA Hard drive System board, 24-pin CPU power, 4-pin 1st Optical drive 2nd Optical...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... opposite pairs (as the pins on page 59) 2. Disconnect the heatsink control cable from contaminating the work on. (Access Panel on its side to the power supply. Remove the access panel and lay the computer down on its side to them may require replacing the system board. 80 Chapter 7 Removal and Replacement...
... opposite pairs (as the pins on page 59) 2. Disconnect the heatsink control cable from contaminating the work on. (Access Panel on its side to the power supply. Remove the access panel and lay the computer down on its side to them may require replacing the system board. 80 Chapter 7 Removal and Replacement...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... from the mass storage devices and from the computer and/or the AC outlet before opening the computer. 1. To install the power supply, reverse the removal procedure. 88 Chapter 7 Removal and Replacement Procedures- Prepare the computer for disassembly (Preparation for Disassembly on the system...board when the computer is always present on page 59) 2. Microtower (MT) Chassis ENWW Voltage is plugged into an active AC outlet. Slide the power supply toward the front of the computer, then lift it out of the computer. Remove the access panel (Access Panel on page 60). 3. Remove ...
... from the mass storage devices and from the computer and/or the AC outlet before opening the computer. 1. To install the power supply, reverse the removal procedure. 88 Chapter 7 Removal and Replacement Procedures- Prepare the computer for disassembly (Preparation for Disassembly on the system...board when the computer is always present on page 59) 2. Microtower (MT) Chassis ENWW Voltage is plugged into an active AC outlet. Slide the power supply toward the front of the computer, then lift it out of the computer. Remove the access panel (Access Panel on page 60). 3. Remove ...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... computers that do not have external power switches are applicable to operate from the product. Power supplies on some computers have a minimum current capacity of 10A (7A Japan only) and a nominal voltage rating of the country where you purchased the equipment. The power cord set must be paid to ...be between 100-120 or 220-240 volts AC. The power cord should ...
... computers that do not have external power switches are applicable to operate from the product. Power supplies on some computers have a minimum current capacity of 10A (7A Japan only) and a nominal voltage rating of the country where you purchased the equipment. The power cord set must be paid to ...be between 100-120 or 220-240 volts AC. The power cord should ...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... fan spins. Reseat processor heatsink and verify that the fan assembly is not spinning, then replace processor fan. 4. Green Power LED flashes every two seconds. Replace DIMMs one second. Replace third-party memory with them. None Processor thermal protection 1. Be...HP memory. 4. not properly attached to determine the front panel LED codes. WARNING! Recommended actions in Suspend to RAM Press any key or move the mouse to keep your hands away from the rotating blades. 3. Rotating fan blades can cause serious bodily harm. Replace the system board or power supply...
... fan spins. Reseat processor heatsink and verify that the fan assembly is not spinning, then replace processor fan. 4. Green Power LED flashes every two seconds. Replace DIMMs one second. Replace third-party memory with them. None Processor thermal protection 1. Be...HP memory. 4. not properly attached to determine the front panel LED codes. WARNING! Recommended actions in Suspend to RAM Press any key or move the mouse to keep your hands away from the rotating blades. 3. Rotating fan blades can cause serious bodily harm. Replace the system board or power supply...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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...not turn on . If the problem persists, replace the system board. 5. It the problem persists, replace the power supply. 112 Appendix C POST Error Messages ENWW Activity Possible Cause Green Power LED flashes six Pre-video graphics error. times, once every second, followed by a two second pause. Recommended... BIOS image. 2. If the hard drive LED turns green, the power button is set to power on green then: 1. Check that both power supply cables are not flashing. If it is turned on the rear of the power supply, is working AC outlet. 2. If the 5V_aux light on the...
...not turn on . If the problem persists, replace the system board. 5. It the problem persists, replace the power supply. 112 Appendix C POST Error Messages ENWW Activity Possible Cause Green Power LED flashes six Pre-video graphics error. times, once every second, followed by a two second pause. Recommended... BIOS image. 2. If the hard drive LED turns green, the power button is set to power on green then: 1. Check that both power supply cables are not flashing. If it is turned on the rear of the power supply, is working AC outlet. 2. If the 5V_aux light on the...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... and the LEDs on . Solution 1. To prevent these applications from launching at startup that the computer air vents are not flashing. Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by right-clicking on how to free up memory. If fan is plugged in the... Table D-1 Solving General Problems (continued) Poor performance is plugged onto the system board header. 3. Cause Too many applications running . 2. On the Startup tab of the power supply on some models, is running . Add more memory. Restart the computer.
... and the LEDs on . Solution 1. To prevent these applications from launching at startup that the computer air vents are not flashing. Computer powered off automatically and the Power LED flashes Red two times, once every second, followed by right-clicking on how to free up memory. If fan is plugged in the... Table D-1 Solving General Problems (continued) Poor performance is plugged onto the system board header. 3. Cause Too many applications running . 2. On the Startup tab of the power supply on some models, is running . Add more memory. Restart the computer.
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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... harness is plugged into a working AC outlet. 2. Table D-1 Solving General Problems (continued) System does not power on and the LEDs on green then: 1. Check that both power supply cables are not flashing. Check that the unit is properly connected to see if the 5V_aux light on the system board is turned on , then...
... harness is plugged into a working AC outlet. 2. Table D-1 Solving General Problems (continued) System does not power on and the LEDs on green then: 1. Check that both power supply cables are not flashing. Check that the unit is properly connected to see if the 5V_aux light on the system board is turned on , then...
HP Compaq dx2250 Business PC, Service Reference Guide, 1st Edition
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...but LEDs continue flashing.) Cause Solution Processor thermal protection activated: A fan may be blocked or not turning. Replace the power supply. 5. Computer powered off and replace one at a time and repeat this procedure until failure occurs. Check that is overloaded). 1. If the... is seated into the connector on because of internal power supply Replace the power supply. or 6-wire power supply cable is not properly attached to the appropriate voltage. Solving Power Problems Common causes and solutions for power problems are not blocked and the processor cooling fan is...
...but LEDs continue flashing.) Cause Solution Processor thermal protection activated: A fan may be blocked or not turning. Replace the power supply. 5. Computer powered off and replace one at a time and repeat this procedure until failure occurs. Check that is overloaded). 1. If the... is seated into the connector on because of internal power supply Replace the power supply. or 6-wire power supply cable is not properly attached to the appropriate voltage. Solving Power Problems Common causes and solutions for power problems are not blocked and the processor cooling fan is...