Hard Drive White Paper
Page 3
... may be undocked or removed from a docking device or external power supply running on DC power. The short test runs. However, it operates whether the notebook is operating on AC power or on AC power. If no errors occur, SMART attribute checking automatically runs. 3. The HP Notebook LidSwitch Policy is available from the following table for the absolute...
... may be undocked or removed from a docking device or external power supply running on DC power. The short test runs. However, it operates whether the notebook is operating on AC power or on AC power. If no errors occur, SMART attribute checking automatically runs. 3. The HP Notebook LidSwitch Policy is available from the following table for the absolute...
Hardware Guide
Page 39
... connected to external power and also protects your work . The notebook switches between external power and battery power according to the availability of a power outage. 3 Battery Packs Running the Notebook on Battery Power When the notebook is connected to external AC power, the notebook runs on external power supplied through the AC adapter, the notebook will switch to battery power if the AC adapter...
... connected to external power and also protects your work . The notebook switches between external power and battery power according to the availability of a power outage. 3 Battery Packs Running the Notebook on Battery Power When the notebook is connected to external AC power, the notebook runs on external power supplied through the AC adapter, the notebook will switch to battery power if the AC adapter...
Hardware Guide
Page 51
... a vehicle cigarette lighter receptacle. ■ Plug an optional Aircraft Power Adapter into the notebook and into the in-seat power supply available on the notebook. When External Power Is Available To resolve a low-battery condition when external power is available, do not restore power the power/standby light turns off the notebook or initiate Hibernation, insert a charged battery pack, then...
... a vehicle cigarette lighter receptacle. ■ Plug an optional Aircraft Power Adapter into the notebook and into the in-seat power supply available on the notebook. When External Power Is Available To resolve a low-battery condition when external power is available, do not restore power the power/standby light turns off the notebook or initiate Hibernation, insert a charged battery pack, then...
Software Guide
Page 3
... Settings 1-4 Setting Up Wireless LAN and Bluetooth 1-4 Safeguarding the Notebook 1-4 Turning Off the Notebook 1-4 Protecting the Notebook from Power Surges 1-5 Protecting the Notebook Against Viruses 1-5 2 Power Selecting a Power Source 2-1 Understanding Standby and Hibernation 2-2 Standby 2-2 Hibernation 2-2 Initiating Standby, Hibernation or Shutdown 2-3 When You Leave Your Work 2-3 When the Power Supply Is Uncertain 2-4 When Using Infrared Communication or Drive Media 2-5 Using...
... Settings 1-4 Setting Up Wireless LAN and Bluetooth 1-4 Safeguarding the Notebook 1-4 Turning Off the Notebook 1-4 Protecting the Notebook from Power Surges 1-5 Protecting the Notebook Against Viruses 1-5 2 Power Selecting a Power Source 2-1 Understanding Standby and Hibernation 2-2 Standby 2-2 Hibernation 2-2 Initiating Standby, Hibernation or Shutdown 2-3 When You Leave Your Work 2-3 When the Power Supply Is Uncertain 2-4 When Using Infrared Communication or Drive Media 2-5 Using...
Software Guide
Page 12
... must be caused by an uncertain power supply or an electrical storm: ■ Plug the notebook power cord into an optional, high-quality surge protector. Protecting the Notebook Against Viruses When you use the notebook for email, network, or Internet access, you expose the notebook to the telephone line. ■ Run the notebook on the cable that may...
... must be caused by an uncertain power supply or an electrical storm: ■ Plug the notebook power cord into an optional, high-quality surge protector. Protecting the Notebook Against Viruses When you use the notebook for email, network, or Internet access, you expose the notebook to the telephone line. ■ Run the notebook on the cable that may...
Software Guide
Page 13
2 Power Selecting a Power Source The notebook can run on internal or external AC power. The following devices: ❐ AC adapter ❐ Optional Port Replicator ❐ Optional Aircraft Adapter ❐ Optional Automobile Power Adapter/Charger External power supplied through: ■ AC adapter ■ Optional Automobile Power Adapter/Charger ■ Optional Port Replicator External power supplied through one of the following table indicates...
2 Power Selecting a Power Source The notebook can run on internal or external AC power. The following devices: ❐ AC adapter ❐ Optional Port Replicator ❐ Optional Aircraft Adapter ❐ Optional Automobile Power Adapter/Charger External power supplied through: ■ AC adapter ■ Optional Automobile Power Adapter/Charger ■ Optional Port Replicator External power supplied through one of the following table indicates...
Software Guide
Page 16
.... 2-4 Software Guide For details on battery pack storage, refer on battery power and do not have access to the Hardware Guide, "Battery Packs" chapter. Power Shutting down the notebook. HP recommends that Hibernation remains enabled, especially if you pause your work when the power supply is recommended to extend the life of the battery pack when...
.... 2-4 Software Guide For details on battery pack storage, refer on battery power and do not have access to the Hardware Guide, "Battery Packs" chapter. Power Shutting down the notebook. HP recommends that Hibernation remains enabled, especially if you pause your work when the power supply is recommended to extend the life of the battery pack when...
Startup Guide
Page 15
... to the telephone jack. ■ Run the notebook on battery power or shut down the notebook by an unreliable power supply or an electrical storm: ■ Plug the notebook power cord into an optional, high-quality surge protector. Turning Off the Notebook Whenever possible, shut down the notebook and disconnect the power cord. HP strongly recommends that may be installed and...
... to the telephone jack. ■ Run the notebook on battery power or shut down the notebook by an unreliable power supply or an electrical storm: ■ Plug the notebook power cord into an optional, high-quality surge protector. Turning Off the Notebook Whenever possible, shut down the notebook and disconnect the power cord. HP strongly recommends that may be installed and...
HP Compaq nc8000 Business PC, HP Compaq nw8000 Mobile Workstation - Maintenance and Service Guide
Page 50
Y Replace power supply (if applicable). N Done Power on ? Y Power on ? N Power on? Y Go to another notebook, or replacing it to "Flowchart 2.4-No Power, Part 3" Done Maintenance and Service Guide 2-13 N Done Check battery by recharging it, moving it . Flowchart 2.3-No Power, Part 2 Continued from "Flowchart 2.2-No Power, Part 1" Troubleshooting Visually check for debris in battery socket and clean if necessary.
Y Replace power supply (if applicable). N Done Power on ? Y Power on ? N Power on? Y Go to another notebook, or replacing it to "Flowchart 2.4-No Power, Part 3" Done Maintenance and Service Guide 2-13 N Done Check battery by recharging it, moving it . Flowchart 2.3-No Power, Part 2 Continued from "Flowchart 2.2-No Power, Part 1" Troubleshooting Visually check for debris in battery socket and clean if necessary.
HP Compaq nc8000 Business PC, HP Compaq nw8000 Mobile Workstation - Maintenance and Service Guide
Page 55
Y Port Replicator operating? I/O board 3. Check voltage setting on Port Replicator. Power supply 2. Switch box 5. Port Replicator motor mechanism 2-18 Maintenance and Service Guide Reseat power cord in Port Replicator. Done Reinstall notebook into Port Replicator. Y Port Replicator operating? Reseat monitor cable connector at a time. Troubleshooting Flowchart 2.8-Nonfunctioning Port Replicator Nonfunctioning Port Replicator. Backplane board 4. N Remove...
Y Port Replicator operating? I/O board 3. Check voltage setting on Port Replicator. Power supply 2. Switch box 5. Port Replicator motor mechanism 2-18 Maintenance and Service Guide Reseat power cord in Port Replicator. Done Reinstall notebook into Port Replicator. Y Port Replicator operating? Reseat monitor cable connector at a time. Troubleshooting Flowchart 2.8-Nonfunctioning Port Replicator Nonfunctioning Port Replicator. Backplane board 4. N Remove...
HP Compaq nc8000 Business PC, HP Compaq nw8000 Mobile Workstation - Maintenance and Service Guide
Page 149
Specifications Table 6-6 External AC Adapter Weight AC adapter Power cord 0.29 kg 0.13 kg Power supply Operating voltage Operating current Operating frequency range Maximum transient 90 to 264 VAC RMS 1.6 A RMS 47 to 63 Hz AC 4/50 kV 0.65 lb 0.29 ...;C -20°C to 60°C 41°F to 113°F -4°F to 140°F Recharge time System in Standby mode System on (depending on system power consumption) 2 to 3 hours 2 to 5 hours Maintenance and Service Guide 6-7
Specifications Table 6-6 External AC Adapter Weight AC adapter Power cord 0.29 kg 0.13 kg Power supply Operating voltage Operating current Operating frequency range Maximum transient 90 to 264 VAC RMS 1.6 A RMS 47 to 63 Hz AC 4/50 kV 0.65 lb 0.29 ...;C -20°C to 60°C 41°F to 113°F -4°F to 140°F Recharge time System in Standby mode System on (depending on system power consumption) 2 to 3 hours 2 to 5 hours Maintenance and Service Guide 6-7