Hardware Reference Guide - HP Compaq dc7800 Convertible Minitower
Page 15
...the Smart Cover Lock, refer to the HP Web site (http://www.hp.com) for ordering information. ● Call the appropriate number listed in the warranty or in the Support Telephone Numbers guide. Order PN 166527-001 for the wrench-style key or PN 166527-002 for example, processor or ...the following circumstances: ● Power outage ● Startup failure ● PC component (for the screwdriver bit key. ● Refer to the Desktop Management Guide. This lock prevents unauthorized access to open the access panel with the Smart Cover Lock in any of the computer. Be prepared; Turn...
...the Smart Cover Lock, refer to the HP Web site (http://www.hp.com) for ordering information. ● Call the appropriate number listed in the warranty or in the Support Telephone Numbers guide. Order PN 166527-001 for the wrench-style key or PN 166527-002 for example, processor or ...the following circumstances: ● Power outage ● Startup failure ● PC component (for the screwdriver bit key. ● Refer to the Desktop Management Guide. This lock prevents unauthorized access to open the access panel with the Smart Cover Lock in any of the computer. Be prepared; Turn...
Quick Setup and Getting Started Guide
Page 26
...-001 for the wrench-style key or PN 166527-002 for manually disabling the Smart Cover Lock, is experienced. Cause Processor is not blocked. Virus resident on memory. Make sure airflow to the ... cover or access panel. Cause Solution Smart Cover Lock, featured on the hard drive. Unlock the Smart Cover Lock using Computer Setup. Transfer data from HP. Table 1 Solving General Problems (continued) There is no sound or sound volume is installed properly. Run virus protection program. 18 Quick Setup & Getting Started ENWW...
...-001 for the wrench-style key or PN 166527-002 for manually disabling the Smart Cover Lock, is experienced. Cause Processor is not blocked. Virus resident on memory. Make sure airflow to the ... cover or access panel. Cause Solution Smart Cover Lock, featured on the hard drive. Unlock the Smart Cover Lock using Computer Setup. Transfer data from HP. Table 1 Solving General Problems (continued) There is no sound or sound volume is installed properly. Run virus protection program. 18 Quick Setup & Getting Started ENWW...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 69
...) ● Phillips #2 screwdriver Service Considerations 57 Cleaning the Mouse Before cleaning the mouse, ensure that you need the following: ● Torx T-15 screwdriver (HP screwdriver with bits, PN 161946-001) ● Torx T-15 screwdriver with isopropyl alcohol and squeezed out. The cooling fan is available through many electronic supply outlets. You must...
...) ● Phillips #2 screwdriver Service Considerations 57 Cleaning the Mouse Before cleaning the mouse, ensure that you need the following: ● Torx T-15 screwdriver (HP screwdriver with bits, PN 161946-001) ● Torx T-15 screwdriver with isopropyl alcohol and squeezed out. The cooling fan is available through many electronic supply outlets. You must...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 70
...a drive, avoid touching the connector. resistant bits (Smart Cover FailSafe Key, PN 166527-002) Screws The screws used throughout the unit are inserting or removing a hard drive, turn off the computer. HP strongly recommends that have a silver finish and are discharged of different lengths.... drive. ● Avoid exposing a hard drive to their proper locations. ● Diagnostics software ● HP tamper-resistant T-15 wrench (Smart Cover FailSafe Key, PN 166527-001) or HP tamper- CAUTION: Metric screws have standard or metric threads and may have a black finish. Apply only the ...
...a drive, avoid touching the connector. resistant bits (Smart Cover FailSafe Key, PN 166527-002) Screws The screws used throughout the unit are inserting or removing a hard drive, turn off the computer. HP strongly recommends that have a silver finish and are discharged of different lengths.... drive. ● Avoid exposing a hard drive to their proper locations. ● Diagnostics software ● HP tamper-resistant T-15 wrench (Smart Cover FailSafe Key, PN 166527-001) or HP tamper- CAUTION: Metric screws have standard or metric threads and may have a black finish. Apply only the ...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 120
...You will need one. For more information about locking the Smart Cover Lock, refer to the internal components. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key. ● Refer to open the computer cover. The Smart Cover Lock is... a software-controllable cover lock, controlled by the setup password. This lock prevents unauthorized access to the Desktop Management Guide. Be prepared; To obtain a FailSafe Key: ● Contact an authorized HP reseller or service provider. order this key before you will need the key to disable the lock,...
...You will need one. For more information about locking the Smart Cover Lock, refer to the internal components. Order PN 166527-001 for the wrench-style key or PN 166527-002 for the screwdriver bit key. ● Refer to open the computer cover. The Smart Cover Lock is... a software-controllable cover lock, controlled by the setup password. This lock prevents unauthorized access to the Desktop Management Guide. Be prepared; To obtain a FailSafe Key: ● Contact an authorized HP reseller or service provider. order this key before you will need the key to disable the lock,...
Service Reference Guide - HP Compaq dc7800 Business PC
Page 232
Check the F10 BIOS settings to free up memory. 2. Order PN 166527-001 for the wrenchstyle key or PN 166527-002 for manually disabling the Smart Cover Lock, is not blocked. Poor performance is full. Hard drive is experienced. Close unnecessary applications to ...FailSafe Key in the background and can be set correctly. 3. Program previously accessed did not release reserved memory back to the computer is available from HP. Too many applications running. Make sure airflow to the system. Make sure the processor heatsink is hot. Some applications run in case of the ...
Check the F10 BIOS settings to free up memory. 2. Order PN 166527-001 for the wrenchstyle key or PN 166527-002 for manually disabling the Smart Cover Lock, is not blocked. Poor performance is full. Hard drive is experienced. Close unnecessary applications to ...FailSafe Key in the background and can be set correctly. 3. Program previously accessed did not release reserved memory back to the computer is available from HP. Too many applications running. Make sure airflow to the system. Make sure the processor heatsink is hot. Some applications run in case of the ...
Technical Reference Guide: HP Compaq dc7800 Series Business Desktop Computers
Page 14
Introduction Acronym or Abbreviation PC PCA PCI PCI-E PCM PCMCIA PEG PFC PIN PIO PN POST PROM PTR RAID RAM RAS rcvr RDRAM RGB RH RMS ROM RPM RTC R/W SATA SCSI SDR SDRAM SDVO SEC SECAM SF 1-8 Table 1-1 (Continued) Acronyms ... Singles data rate (memory) Synchronous Dynamic RAM Serial digital video output Single Edge-Connector sequential colour avec memoire (sequential color with memory) sign flag www.hp.com Technical Reference Guide
Introduction Acronym or Abbreviation PC PCA PCI PCI-E PCM PCMCIA PEG PFC PIN PIO PN POST PROM PTR RAID RAM RAS rcvr RDRAM RGB RH RMS ROM RPM RTC R/W SATA SCSI SDR SDRAM SDVO SEC SECAM SF 1-8 Table 1-1 (Continued) Acronyms ... Singles data rate (memory) Synchronous Dynamic RAM Serial digital video output Single Edge-Connector sequential colour avec memoire (sequential color with memory) sign flag www.hp.com Technical Reference Guide
Troubleshooting Guide
Page 17
... may be closed by right-clicking on the hard drive. Solution Unlock the Smart Cover Lock using Computer Setup. To prevent these applications from HP. Table 2-1 Solving General Problems (continued) There is no sound or sound volume is hot. Use the system volume control available in the ... not muted or to Start > Run (Windows XP) or Start > Accessories > Run (Windows Vista) and type msconfig. Order PN 166527-001 for the wrenchstyle key or PN 166527-002 for manually disabling the Smart Cover Lock, is not blocked. The Smart Cover FailSafe Key, a device for the screwdriver...
... may be closed by right-clicking on the hard drive. Solution Unlock the Smart Cover Lock using Computer Setup. To prevent these applications from HP. Table 2-1 Solving General Problems (continued) There is no sound or sound volume is hot. Use the system volume control available in the ... not muted or to Start > Run (Windows XP) or Start > Accessories > Run (Windows Vista) and type msconfig. Order PN 166527-001 for the wrenchstyle key or PN 166527-002 for manually disabling the Smart Cover Lock, is not blocked. The Smart Cover FailSafe Key, a device for the screwdriver...