Chapter 8

I have to recharge the Lithium Ion battery frequently.

●See Extending battery life on page 48.

●A battery that is new or has not been charged recently must be recharged to reach full capacity.

●If you have not used the battery for two months or longer, recharge it.

The Lithium Ion battery will not charge.

●Try charging it again after it has drained awhile.

●Use only the approved HP AC power adapter.

●If charging the battery in the HP quick recharger or the spare battery charging bay of an optional HP Photosmart dock does not work, replace the battery.

The camera does not turn on when I connect to AC power, then disconnect, then reconnect.

●Insert a battery into the camera.

●Reset the camera (see Resetting the camera on page 41).

●The AC power adapter could be malfunctioning. Try connecting to a different compatible AC power adapter.

●Try plugging the AC power adapter into a different electrical outlet.

The camera does not respond when I press a button.

●Turn on the camera.

●Most of the camera buttons do not respond when the camera is connected to a computer (directly or through an optional dock).

●Replace or recharge the battery.

●Reset the camera (see Resetting the camera on page 41).

●Check to see if the memory card is defective. If so, replace the memory card.

●Format the internal memory and/or the memory card (see Install and format an optional memory card on page 8).

The camera does not take a picture when I press the Shutter button.

●Press the Shutter button all the way down.

●The memory card or internal memory may be full. Transfer images from the camera to your computer, then format the internal memory or the memory card (see Install and format an optional memory card on page 8). Or replace the card with a new one.

●The camera may be processing. Wait a few seconds for the camera to finish processing the last image before taking another picture.

The Image Display is not working.

●The Image Display may have timed out. Press any camera button to wake up the camera.

●Replace or recharge the battery. If the Image Display does not turn on, remove the battery and connect to AC power. If the Image Display still does not turn on, reset the camera (see Resetting the camera on page 41).

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HP R727, R725 manual Have to recharge the Lithium Ion battery frequently, Lithium Ion battery will not charge
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R727, R725 specifications

HP R725 and R727 are powerful mobile computers designed for professionals who require robust performance and reliability. These devices are part of HP's elite series, engineered to handle demanding tasks while offering advanced features and technologies.

Both models are equipped with AMD Ryzen processors, providing exceptional processing power and efficiency. This enables seamless multitasking and the ability to run resource-intensive applications, making them ideal for engineers, designers, and business professionals. The R725 and R727 support high-speed RAM configurations, ensuring smooth performance even under heavy workloads.

One of the standout features of the R725 and R727 is their display technology. They come with vibrant Full HD screens that offer sharp visuals and excellent color reproduction. The anti-glare coating is particularly beneficial for users who work in various lighting conditions, minimizing reflections and enhancing visibility. With touch functionality available in some models, users can navigate intuitively, increasing productivity.

When it comes to connectivity, both models boast an array of ports including USB-C, USB 3.1, HDMI, and an Ethernet port, catering to diverse connectivity needs. The inclusion of Wi-Fi 6 ensures faster internet speeds and improved connectivity in crowded environments. Bluetooth support allows for easy connection to wireless peripherals, facilitating a cable-free workspace.

Security is a top priority for HP, and both the R725 and R727 incorporate features such as a fingerprint reader and a privacy camera shutter to protect sensitive information. These devices also support hardware-based security protocols, ensuring that data remains secure against potential threats.

Battery life is another notable aspect, with both models designed to last through long workdays. Rapid charging capabilities allow users to quickly recharge their devices, minimizing downtime.

The build quality of the R725 and R727 reflects HP's commitment to durability. They feature a sturdy chassis that can withstand daily wear and tear, making them suitable for professionals on the go.

Overall, the HP R725 and R727 are equipped with cutting-edge technologies and characteristics that make them ideal for users seeking high performance, security, and durability in a mobile computing solution. With their powerful processors, advanced displays, and comprehensive connectivity options, these devices represent a significant investment for anyone serious about their work.
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