HP 901EA, 955AP, 950AP, 943AP, 945AP, 940AP Is the Notebook Overheated?, Is the System Unresponsive?

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Troubleshooting

Is the Notebook Overheated?

It is normal for the notebook to feel warm to the touch while it is in use. But if the notebook feels extremely warm, it may be overheating because a vent is blocked. Overheating can cause the notebook to become unresponsive. Vents are on the rear panel and left side of the notebook.

If you suspect that overheating could be causing the problem, allow the notebook to cool to room temperature. Then:

Use the notebook on a hard surface, not on a soft surface. A rug, pillow, or thick clothing could block the underside vent.

Be sure that the rear panel and left side vents are not blocked by hard surfaces, such as an adjoining optional printer, or by fabrics such as bedding or thick or loose clothing.

Is the System Unresponsive?

If the system has stopped responding and you are unable to use normal Windows shut down procedures:

1.Press ctrl+alt+delete.

2.Select the Turn-Off Computer icon, then select the Turn Off button.

3.If you are unable to shut down the notebook with ctrl+alt+delete, press and hold the power button for 4 seconds.

4.If you are unable to turn off the notebook with the power button, then:

a.Disconnect the notebook from external power.

b.Remove the battery pack.

3-4

Getting Started

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Contents Getting Started Page Using This Guide Text Styles Style ExplanationPaths and Views Following a PathChoosing a View Mode Contents Index Setting Up the Notebook Setting Up the HardwareInstalling the Battery Pack Connecting the Notebook to External Power Opening the Notebook Turning On the Notebook Setting Up the Software Turning Off the NotebookUsing the Notebook Safely Getting Started Selecting Screen Settings Selecting Regional SettingsBeginning to Use the Notebook Protecting the Notebook Against Viruses Installing Optional Software Installing Software in Windows XP ProfessionalInstalling Software in Windows XP Home Accessing Notebook Documentation To insert the Documentation Library CDOpening the Documentation Library CD Displaying the Documentation Library MenuUsing the Documentation Library CD For Information About These Topics Select This GuideSelecting a Guide TravelTroubleshooting Quick Solutions Checklist Is the Notebook Receiving Power?Is the Notebook Turned On? Is the Notebook in Standby or Hibernation?Is the Notebook Overheated? Is the System Unresponsive?Are You Using All Available Documentation? Is an External Device Not Working?Is Software Functioning Abnormally? Contacting Compaq Preparing to Call Technical SupportTaking the Notebook to a Service Provider Display Components Identifying External HardwareDisplay Components Pointing Device Components Pointing Device ComponentsTop Components Power Lights Power LightsTop Components Keyboard and Drive Lights Top Components Keyboard and Drive LightsPower and Volume Controls Top Components Power and Volume ControlsEasy Access Buttons and Keyboard Keys Top Components Easy Access Buttons and Keyboard KeysFunction and Keypad Keys Top Components Function and Keypad KeysFront Panel Components Front Panel ComponentsRear Panel Components Connectors ConnectorsRear Panel Components Vents and Jacks Rear Panel Components Vents and JacksLeft Side Components Left Side ComponentsRight Side Components Right Side ComponentsMemory and Mini PCI Compartments Underside ComponentsUnderside Components Memory and Mini PCI Compartments Labels Underside Components LabelsDocumentation and Restore CDs Additional Standard ComponentsCord and Cables Additional Standard Components Cord and CablesAdapters and Accessories Additional Standard Components Adapters and AccessoriesIndex Index Maintenance, Shipping Modem and Networking Troubleshooting guide 2-8,4-15 turning off the notebook Booklet
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911DE, 912EA, 900US, 901EA, 905AU specifications

The HP 1570AP, 1520CA, 950AP, 925EA, and 902AU are a series of advanced devices from HP, offering a combination of technology and features tailored for enhanced user experience across various applications. These devices boast robust performance characteristics, making them suitable for both professional and personal use.

The HP 1570AP is particularly notable for its high-speed printing capability, making it an excellent choice for businesses with high-volume printing needs. It features an advanced ink management system that optimizes ink usage, leading to cost efficiency without compromising on print quality. Additionally, the 1570AP integrates wireless connectivity, enabling users to print from mobile devices and laptops effortlessly.

The HP 1520CA stands out with its compact design and multipurpose functionality, featuring printing, scanning, and copying capabilities. It supports various media sizes, providing versatility for both standard and creative printing tasks. With HP's Smart App technology, users can easily manage print jobs and access cloud services, enhancing productivity on the go.

The HP 950AP model exhibits exceptional print resolution, delivering crisp and vibrant images that are ideal for professional presentations and marketing materials. This printer utilizes HP's advanced thermal inkjet technology, which not only increases printing speed but also reduces noise levels, creating a quieter working environment. Its robust security features ensure that sensitive information remains protected while using the device in shared networks.

On the other hand, the HP 925EA model is designed for efficiency and user-friendliness. Its user interface is intuitive, allowing for quick navigation through settings and options. The printer supports automatic duplexing, which helps save paper and is environmentally friendly. Furthermore, the 925EA offers integrated solutions for mobile printing, including support for Apple AirPrint and Google Cloud Print.

Lastly, the HP 902AU focuses on affordability and user simplicity. It is designed for home users looking for reliable performance without extensive technical knowledge. The printer features high-yield cartridges that reduce the frequency of replacements, making it a cost-effective choice. It also includes basic but essential features such as borderless printing for photos, which is perfect for personal projects.

In conclusion, each model within the HP 1570AP, 1520CA, 950AP, 925EA, and 902AU series is engineered with distinct features and technologies aimed at meeting the diverse needs of users, from businesses to home offices. With their innovative designs and capabilities, these printers serve as reliable tools for enhanced productivity and creativity.