Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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... Information ...1 Installation Conditions ...2 Battery Replacement Notice ...2 Headset and Earphone Volume Level Notice 3 German 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...
... Information ...1 Installation Conditions ...2 Battery Replacement Notice ...2 Headset and Earphone Volume Level Notice 3 German 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...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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...you have an LS-120 drive or an LS-260 drive, this product or a Hewlett-Packard authorized replacement. Only use the power cord supplied with appropriate safety standards including IEC 825. This label appears on the surface of laser products: This ...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...
...you have an LS-120 drive or an LS-260 drive, this product or a Hewlett-Packard authorized replacement. Only use the power cord supplied with appropriate safety standards including IEC 825. This label appears on the surface of laser products: This ...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...
Safety and Regulatory Information Desktops, Thin Clients, and Personal Workstations
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...-Packard. Particular attention should be routed so that it is damaged in the country where the power cord set requirements, contact your authorized HP dealer, reseller, or service provider. Japanese Power Cord Requirements For use in Norway This product is longer than 2.0 m (6.56 feet), the...by items placed upon it or against it immediately. For safety reasons, use only the power cord received with the unit or an authorized replacement power cord from the product. Power supplies on any manner, replace it . The length of 1.0 mm2 or 16AWG. Do not operate this product on...
...-Packard. Particular attention should be routed so that it is damaged in the country where the power cord set requirements, contact your authorized HP dealer, reseller, or service provider. Japanese Power Cord Requirements For use in Norway This product is longer than 2.0 m (6.56 feet), the...by items placed upon it or against it immediately. For safety reasons, use only the power cord received with the unit or an authorized replacement power cord from the product. Power supplies on any manner, replace it . The length of 1.0 mm2 or 16AWG. Do not operate this product on...
Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower
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...replacing 12 audio connectors 2, 4 9, 48 removing blanks 15 replacing 14 front panel components 2 G guide screws 27 B battery replacement 45 C changing computer configuration 38, 40 computer operating guidelines 53 connecting drive cables 27 D desktop... connector 4 L line-in connector 4 line-out connector 4 locks cable lock 48 HP Business PC Security Lock 50 padlock 49 Smart Cover Lock 9 ENWW M media card reader ..., 22 PCI Express card 20, 22 power supply 43 product ID location 7 R rear panel components 4 removable hard drive replacing 34 removing battery 45 bezel blanks 15 computer access panel...
...replacing 12 audio connectors 2, 4 9, 48 removing blanks 15 replacing 14 front panel components 2 G guide screws 27 B battery replacement 45 C changing computer configuration 38, 40 computer operating guidelines 53 connecting drive cables 27 D desktop... connector 4 L line-in connector 4 line-out connector 4 locks cable lock 48 HP Business PC Security Lock 50 padlock 49 Smart Cover Lock 9 ENWW M media card reader ..., 22 PCI Express card 20, 22 power supply 43 product ID location 7 R rear panel components 4 removable hard drive replacing 34 removing battery 45 bezel blanks 15 computer access panel...
Quick Setup and Getting Started Guide
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...board is turned on some models, is properly connected to the system board. 3. Replace the system board. Check that the voltage selector, located on the rear of the power supply on , then replace the power button harness. 5. Proper voltage setting depends on the front of the new hardware.... OR Press and hold the power button for less than 4 seconds. Open hood and check that the...
...board is turned on some models, is properly connected to the system board. 3. Replace the system board. Check that the voltage selector, located on the rear of the power supply on , then replace the power button harness. 5. Proper voltage setting depends on the front of the new hardware.... OR Press and hold the power button for less than 4 seconds. Open hood and check that the...
Illustrated Parts & Service Map - HP Compaq dc7800 Convertible Minitower Business PC
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... blink every second Processor not installed followed by a 2 second pause 4 blinks, 1 blink every second Power failure (power supply overload) followed by a 2 second pause 5 blinks, 1 blink every second Pre-video memory error followed...approval. Remove suspected card, reboot 3. Replace keyboard. Reseat graphics card. 2. Replace graphics card. 1720-SMART Hard Drive Hard drive is turned on how to www.hp.com 2. version. 2. When the...Failsafe Boot Block attempts to enter Computer Setup. Check connector for example, dc7800) in Windows, click Start > Shut Down > Restart. Your system ...
... blink every second Processor not installed followed by a 2 second pause 4 blinks, 1 blink every second Power failure (power supply overload) followed by a 2 second pause 5 blinks, 1 blink every second Pre-video memory error followed...approval. Remove suspected card, reboot 3. Replace keyboard. Reseat graphics card. 2. Replace graphics card. 1720-SMART Hard Drive Hard drive is turned on how to www.hp.com 2. version. 2. When the...Failsafe Boot Block attempts to enter Computer Setup. Check connector for example, dc7800) in Windows, click Start > Shut Down > Restart. Your system ...
Service Reference Guide - HP Compaq dc7800 Business PC
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...Routine Care, and Disassembly Preparation Chassis Designations ...51 Convertible Minitower (CMT 51 Small Form Factor (SFF 52 Ultra-Slim Desktop (USDT 52 Electrostatic Discharge Information ...53 Generating Static ...53 Preventing Electrostatic Damage to Equipment 53 Personal Grounding Methods and ... Cleaning the Mouse ...57 Service Considerations ...57 Power Supply Fan ...57 Tools and Software Requirements 57 Screws ...58 Cables and Connectors ...58 Hard Drives ...58 Lithium Coin Cell Battery 59 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Preparation for ...
...Routine Care, and Disassembly Preparation Chassis Designations ...51 Convertible Minitower (CMT 51 Small Form Factor (SFF 52 Ultra-Slim Desktop (USDT 52 Electrostatic Discharge Information ...53 Generating Static ...53 Preventing Electrostatic Damage to Equipment 53 Personal Grounding Methods and ... Cleaning the Mouse ...57 Service Considerations ...57 Power Supply Fan ...57 Tools and Software Requirements 57 Screws ...58 Cables and Connectors ...58 Hard Drives ...58 Lithium Coin Cell Battery 59 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Preparation for ...
Service Reference Guide - HP Compaq dc7800 Business PC
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... Fan ...95 Inner Chassis Fan ...96 Serial Port ...97 Power Supply ...98 System Board ...99 Battery ...100 Type 1 Battery Holder ...101 Type 2 Battery Holder ...101 Type 3 Battery Holder ...102 Changing from a Desktop to a Minitower Configuration 103 Changing from a Minitower to a Desktop Configuration 105 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Preparation for Disassembly...
... Fan ...95 Inner Chassis Fan ...96 Serial Port ...97 Power Supply ...98 System Board ...99 Battery ...100 Type 1 Battery Holder ...101 Type 2 Battery Holder ...101 Type 3 Battery Holder ...102 Changing from a Desktop to a Minitower Configuration 103 Changing from a Minitower to a Desktop Configuration 105 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Preparation for Disassembly...
Service Reference Guide - HP Compaq dc7800 Business PC
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... Heatsink ...149 Processor ...150 Speaker ...151 Power Supply ...152 System Board ...153 Backwall ...155 Battery ...156 Type 1 Battery Holder ...157 Type 2 Battery Holder ...157 Type 3 Battery Holder ...158 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Preparation for Disassembly ...159 External Security Devices ...160 Cable Lock ...160 HP Business PC Security Lock 161 Computer Access...
... Heatsink ...149 Processor ...150 Speaker ...151 Power Supply ...152 System Board ...153 Backwall ...155 Battery ...156 Type 1 Battery Holder ...157 Type 2 Battery Holder ...157 Type 3 Battery Holder ...158 9 Removal and Replacement Procedures Ultra-Slim Desktop (USDT) Chassis Preparation for Disassembly ...159 External Security Devices ...160 Cable Lock ...160 HP Business PC Security Lock 161 Computer Access...
Service Reference Guide - HP Compaq dc7800 Business PC
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... built into the hard drives installed in unwarranted hard drive replacement. Drive Protection System The Drive Protection System (DPS) is not just for high-tech, high-security organizations anymore. When HP computers are built, each installed hard drive is designed to...physically secured to the network management application. With HP Client Manager Software, you to withstand a power surge of key information is hit with managing corporate networks. Surge-Tolerant Power Supply An integrated surge-tolerant power supply provides greater reliability when the computer is written onto...
... built into the hard drives installed in unwarranted hard drive replacement. Drive Protection System The Drive Protection System (DPS) is not just for high-tech, high-security organizations anymore. When HP computers are built, each installed hard drive is designed to...physically secured to the network management application. With HP Client Manager Software, you to withstand a power surge of key information is hit with managing corporate networks. Surge-Tolerant Power Supply An integrated surge-tolerant power supply provides greater reliability when the computer is written onto...
Service Reference Guide - HP Compaq dc7800 Business PC
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...to find the proper connection. System Board Connections System Board Connector, Name, and Connector Color Description P1, PWR, black P3, PWRCPU, black Power supply, 24-pin Power supply, 4-pin P10, FLOPPY, black P70, CPU FAN, white P8, CHASSIS FAN, brown or red Diskette drive Heatsink fan Chassis fan P5...Power Supply Cable Connections Power Supply Connector ID P1 P3 P4 P5 P6 P8 P9 P10 P11 Description Main power CPU power 1st Hard drive, SATA0 2nd HDD PATA/Zip/Media card reader Diskette drive 1st ODD or 2nd HDD if no ODD present, SATA1 2nd ODD 3rd ODD 68 Chapter 7 Removal and Replacement...
...to find the proper connection. System Board Connections System Board Connector, Name, and Connector Color Description P1, PWR, black P3, PWRCPU, black Power supply, 24-pin Power supply, 4-pin P10, FLOPPY, black P70, CPU FAN, white P8, CHASSIS FAN, brown or red Diskette drive Heatsink fan Chassis fan P5...Power Supply Cable Connections Power Supply Connector ID P1 P3 P4 P5 P6 P8 P9 P10 P11 Description Main power CPU power 1st Hard drive, SATA0 2nd HDD PATA/Zip/Media card reader Diskette drive 1st ODD or 2nd HDD if no ODD present, SATA1 2nd ODD 3rd ODD 68 Chapter 7 Removal and Replacement...
Service Reference Guide - HP Compaq dc7800 Business PC
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Remove the four screws that holds it in front of the chassis (4). Disconnect all power cables from the mass storage devices and from the system board. 4. To install the power supply, reverse the removal procedure. 98 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Press the tab in place (1). 6. Remove the computer access panel...
Remove the four screws that holds it in front of the chassis (4). Disconnect all power cables from the mass storage devices and from the system board. 4. To install the power supply, reverse the removal procedure. 98 Chapter 7 Removal and Replacement Procedures Convertible Minitower (CMT) Chassis Press the tab in place (1). 6. Remove the computer access panel...
Service Reference Guide - HP Compaq dc7800 Business PC
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...the Desktop Management Guide. Smart Cover FailSafe Key If you enable the Smart Cover Lock and cannot enter your password to access the internal computer components in any of the following circumstances: ● Power outage ● Startup failure ● PC component (for example, processor or power supply) ...the Smart Cover Lock in the Support Telephone Numbers guide. 108 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis To obtain a FailSafe Key: ● Contact an authorized HP reseller or service provider. Order PN 166527-001 for the wrench-style key or PN...
...the Desktop Management Guide. Smart Cover FailSafe Key If you enable the Smart Cover Lock and cannot enter your password to access the internal computer components in any of the following circumstances: ● Power outage ● Startup failure ● PC component (for example, processor or power supply) ...the Smart Cover Lock in the Support Telephone Numbers guide. 108 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis To obtain a FailSafe Key: ● Contact an authorized HP reseller or service provider. Order PN 166527-001 for the wrench-style key or PN...
Service Reference Guide - HP Compaq dc7800 Business PC
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... sharp bend can break the internal wires. ● Never bend a SATA data cable tighter than a 30 mm (1.18 in a failed power supply. 124 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Squeeze on the cable could damage the cable and result in ) radius. ● Never crease a... SATA data cable. ● Do not rely on them from major heat sources like the power supply and drive cage to prevent them...
... sharp bend can break the internal wires. ● Never bend a SATA data cable tighter than a 30 mm (1.18 in a failed power supply. 124 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF) Chassis Squeeze on the cable could damage the cable and result in ) radius. ● Never crease a... SATA data cable. ● Do not rely on them from major heat sources like the power supply and drive cage to prevent them...
Service Reference Guide - HP Compaq dc7800 Business PC
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... assembly as you raise the power supply to avoid damage to its upright position. The preinstalled 3.5-inch hard drive is located beneath the power supply. Prepare the computer for disassembly (Preparation for Disassembly on page 113). 3. Rotate the drive cage to the cables or lock. 138 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF...
... assembly as you raise the power supply to avoid damage to its upright position. The preinstalled 3.5-inch hard drive is located beneath the power supply. Prepare the computer for disassembly (Preparation for Disassembly on page 113). 3. Rotate the drive cage to the cables or lock. 138 Chapter 8 Removal and Replacement Procedures Small Form Factor (SFF...
Service Reference Guide - HP Compaq dc7800 Business PC
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...is always present on the bottom of the chassis and under the drive cage. 6. Release the power supply cables from the system board. 5. To install the power supply, reverse the removal procedure. Rotate the drive cage up and out of the drives. 4. ...power supply straight up and disconnect the power cables from the computer and/or the AC outlet before opening the computer. 1. CAUTION: When installing the power supply cables, make sure they are properly positioned so they are not cut by the drive cage and are not pinched by the rotating power supply. 152 Chapter 8 Removal and Replacement...
...is always present on the bottom of the chassis and under the drive cage. 6. Release the power supply cables from the system board. 5. To install the power supply, reverse the removal procedure. Rotate the drive cage up and out of the drives. 4. ...power supply straight up and disconnect the power cables from the computer and/or the AC outlet before opening the computer. 1. CAUTION: When installing the power supply cables, make sure they are properly positioned so they are not cut by the drive cage and are not pinched by the rotating power supply. 152 Chapter 8 Removal and Replacement...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 215
... m (12 feet). Japanese Power Cord Requirements For use in the country where you purchased the equipment. B Power Cord Set Requirements The power supplies on some computers have external power switches are applicable to all countries...: 1. General Requirements The requirements listed below are equipped with this product. Do not operate this product with this product on the computer permits it to the plug, electrical outlet, and the point where the cord exits from any manner, replace...
... m (12 feet). Japanese Power Cord Requirements For use in the country where you purchased the equipment. B Power Cord Set Requirements The power supplies on some computers have external power switches are applicable to all countries...: 1. General Requirements The requirements listed below are equipped with this product. Do not operate this product with this product on the computer permits it to the plug, electrical outlet, and the point where the cord exits from any manner, replace...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 225
... one device at 135W and use the Smart ID technology before attempting to ensure all devices are functioning properly. 3. Replace the power supply adapter with HP memory. 4. Beeps stop after fifth System board failure (ROM detected failure prior to the DIMMs or the system board..., you must be at a time and repeat this procedure until failure occurs. Replace third-party memory with the HP-supplied USDT power supply adapter. Replace the graphics card. 3. Beeps stop after fifth iteration but LEDs continue until problem is solved. Reseat the ...
... one device at 135W and use the Smart ID technology before attempting to ensure all devices are functioning properly. 3. Replace the power supply adapter with HP memory. 4. Beeps stop after fifth System board failure (ROM detected failure prior to the DIMMs or the system board..., you must be at a time and repeat this procedure until failure occurs. Replace third-party memory with the HP-supplied USDT power supply adapter. Replace the graphics card. 3. Beeps stop after fifth iteration but LEDs continue until problem is solved. Reseat the ...
Service Reference Guide - HP Compaq dc7800 Business PC
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... . OR Press and hold the power button for less than 4 seconds. Replace the system board. Replace the system board. 4. The current processor 1. Reinstall the original processor. Invalid ROM based on the system to see if fault goes away. 2. See the "Boot Block Emergency Recovery Mode" section of the power supply, is set to the appropriate...
... . OR Press and hold the power button for less than 4 seconds. Replace the system board. Replace the system board. 4. The current processor 1. Reinstall the original processor. Invalid ROM based on the system to see if fault goes away. 2. See the "Boot Block Emergency Recovery Mode" section of the power supply, is set to the appropriate...
Service Reference Guide - HP Compaq dc7800 Business PC
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... harness. Table C-2 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action 3. It the problem persists, replace the power supply. If it is not turned on, remove the expansion cards one at a time until the 5V_aux light on the system board turns on . Interpreting POST ...Diagnostic Front Panel LEDs and Audible Codes 215 Check that both power supply cables are properly connected to see if the 5V_aux light on the system board is turned on .
... harness. Table C-2 Diagnostic Front Panel LEDs and Audible Codes (continued) Activity Beeps Possible Cause Recommended Action 3. It the problem persists, replace the power supply. If it is not turned on, remove the expansion cards one at a time until the 5V_aux light on the system board turns on . Interpreting POST ...Diagnostic Front Panel LEDs and Audible Codes 215 Check that both power supply cables are properly connected to see if the 5V_aux light on the system board is turned on .