Hardware and Software Guide
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...software applications Charge or calibrate a battery pack in the notebook Install or modify system software or write to a CD or DVD Recommended Power Source ■ Charged battery pack in the notebook ■ External power supplied through one of the following devices: ❐ AC adapter... docking device ❐ Optional automobile or aircraft adapter External power supplied through one of the following table indicates the best power sources for common tasks. Power Power Sources The notebook can run on internal or external AC power. The following devices: ■ AC adapter ■ ...
...software applications Charge or calibrate a battery pack in the notebook Install or modify system software or write to a CD or DVD Recommended Power Source ■ Charged battery pack in the notebook ■ External power supplied through one of the following devices: ❐ AC adapter... docking device ❐ Optional automobile or aircraft adapter External power supplied through one of the following table indicates the best power sources for common tasks. Power Power Sources The notebook can run on internal or external AC power. The following devices: ■ AC adapter ■ ...
Hardware and Software Guide
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...and uses much less power than leaving the notebook on. Hardware and Software Guide 2-7 When the Power Supply Is Uncertain Make sure that you resume from external power for an extended period. For details on battery power and do one of the battery pack when the notebook will be disconnected ... Pack" section, later in this chapter. If you are operating the notebook on battery pack storage, refer to an external power supply. If the battery pack fails, hibernation saves your work when the power supply is uncertain, it is recommended to extend the life of the following sections...
...and uses much less power than leaving the notebook on. Hardware and Software Guide 2-7 When the Power Supply Is Uncertain Make sure that you resume from external power for an extended period. For details on battery power and do one of the battery pack when the notebook will be disconnected ... Pack" section, later in this chapter. If you are operating the notebook on battery pack storage, refer to an external power supply. If the battery pack fails, hibernation saves your work when the power supply is uncertain, it is recommended to extend the life of the following sections...
Hardware and Software Guide
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... can leave a battery pack in the notebook or in storage, depending on how you work in the notebook slowly discharge when the notebook is not shipped inside the notebook and must be inserted before the notebook can run on external AC power supplied through the AC adapter, the notebook switches to battery power if the AC adapter is connected...
... can leave a battery pack in the notebook or in storage, depending on how you work in the notebook slowly discharge when the notebook is not shipped inside the notebook and must be inserted before the notebook can run on external AC power supplied through the AC adapter, the notebook switches to battery power if the AC adapter is connected...
Hardware and Software Guide
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... to 10 percent of a full charge through normal use before charging it. ■ When you charge a battery pack, charge it fully. External power can run the notebook, but the battery charge indicators may be supplied through the AC adapter. A new battery pack that has been partially but not fully charged can be inaccurate...
... to 10 percent of a full charge through normal use before charging it. ■ When you charge a battery pack, charge it fully. External power can run the notebook, but the battery charge indicators may be supplied through the AC adapter. A new battery pack that has been partially but not fully charged can be inaccurate...
Hardware and Software Guide
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... internationally with an AC adapter or DC power cord supplied or approved by an AC or a DC power source. The notebook is capable of accepting DC power within the following specifications: Input Power Operating voltage Operating current Rating 19 V ...notebook be powered only with the notebook. Although the notebook can be helpful if you plan to -phase voltage not exceeding 230 Vrms. A-2 Hardware and Software Guide The notebook operates on DC power, which can be powered from a stand-alone DC power source, it is designed for IT power systems in this section may be supplied by HP...
... internationally with an AC adapter or DC power cord supplied or approved by an AC or a DC power source. The notebook is capable of accepting DC power within the following specifications: Input Power Operating voltage Operating current Rating 19 V ...notebook be powered only with the notebook. Although the notebook can be helpful if you plan to -phase voltage not exceeding 230 Vrms. A-2 Hardware and Software Guide The notebook operates on DC power, which can be powered from a stand-alone DC power source, it is designed for IT power systems in this section may be supplied by HP...
HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Service Guide
Page 37
Visually check for debris in battery socket and clean if necessary. N Done Power on ? Y Go to another computer, or replacing it to "Flowchart 2.4-No Power, Part 3." Y Power on ? N Power on? Done Maintenance and Service Guide 2-11 Y Replace power supply (if applicable). Troubleshooting Flowchart 2.3-No Power, Part 2 Continued from "Flowchart 2.2-No Power, Part 1." Done N Check battery by recharging it, moving it .
Visually check for debris in battery socket and clean if necessary. N Done Power on ? Y Go to another computer, or replacing it to "Flowchart 2.4-No Power, Part 3." Y Power on ? N Power on? Done Maintenance and Service Guide 2-11 Y Replace power supply (if applicable). Troubleshooting Flowchart 2.3-No Power, Part 2 Continued from "Flowchart 2.2-No Power, Part 1." Done N Check battery by recharging it, moving it .
HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Service Guide
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.... Troubleshooting Flowchart 2.8-Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. N Remove computer, reset all internal parts, and replace any damaged items in docking device and power outlet. Backplane board 4. ing device. I/O board 3. Power supply 2. Check voltage setting on docking device. Switch box 5. Reinstall computer into dock-
.... Troubleshooting Flowchart 2.8-Nonfunctioning Docking Device (if applicable) Nonfunctioning docking device. N Remove computer, reset all internal parts, and replace any damaged items in docking device and power outlet. Backplane board 4. ing device. I/O board 3. Power supply 2. Check voltage setting on docking device. Switch box 5. Reinstall computer into dock-
HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Service Guide
Page 86
Illustrated Parts Catalog Table 4-5 Spare Part Information (Continued) Description Power supply, 90 watt, slim line profile Power cords For use in: Australia and New Zealand Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway, Portugal, Spain, and Sweden Brazil Canada, French Canada, ...
Illustrated Parts Catalog Table 4-5 Spare Part Information (Continued) Description Power supply, 90 watt, slim line profile Power cords For use in: Australia and New Zealand Belgium, Europe, Finland, France, Germany, Greece, the Netherlands, Norway, Portugal, Spain, and Sweden Brazil Canada, French Canada, ...
HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Service Guide
Page 89
.../b/g combination WLAN Mini PCI communications module for use in Japan 802.11a/b/g High Band combination WLAN Mini PCI communications module 90 watt, slim line profile power supply Docking Station Advanced Docking Station DVD+RW/R and CD-RW Combo Drive Keyboard, with pointing stick for use in the United States Keyboard, with pointing...
.../b/g combination WLAN Mini PCI communications module for use in Japan 802.11a/b/g High Band combination WLAN Mini PCI communications module 90 watt, slim line profile power supply Docking Station Advanced Docking Station DVD+RW/R and CD-RW Combo Drive Keyboard, with pointing stick for use in the United States Keyboard, with pointing...
HP Compaq nc8230, nx8220 and nw8240 Notebook PC - Maintenance and Service Guide
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Index power supply, spare part number 4-18, 4-21 power, troubleshooting 2-10 presentation mode button 1-15 processor removal 6-32 spare part numbers 4-5, 4-23, 6-32 product name and number, computer 3-2 push button module removal 6-63 spare ...
Index power supply, spare part number 4-18, 4-21 power, troubleshooting 2-10 presentation mode button 1-15 processor removal 6-32 spare part numbers 4-5, 4-23, 6-32 product name and number, computer 3-2 push button module removal 6-63 spare ...