I have to recharge the NiMH batteries frequently.

•New batteries or batteries that have not been charged recently must be recharged to reach full capacity.

•If you have not used the batteries for two months or longer, recharge them.

•For tips on conserving battery life, see “Extending battery life” on page 39.

The NiMH batteries will not charge.

•Try charging the batteries again after they have drained awhile.

•If charging the batteries in an optional battery charger or when docked in an optional HP Photosmart dock does not work, replace the batteries.

It takes the camera a long time to turn on.

•Your camera may be slower to turn on if you have a high capacity (4GB or larger) memory card inserted.

•Having a large number of files (over 300) stored on a memory card affects the time it takes for the camera to turn on. Transfer stored files to your computer, then format the memory card.

•Power-on time in Playback is slow if you have a large number of tagged images on your memory card. Transfer the images to your computer (see “Transferring and printing images” on page 23) and review them there.

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 batteries.

•Reset the camera (see “Resetting the camera” on page 32).

•The memory card may be defective. Remove the memory card and test the camera; if the camera works, replace the memory card.

•Format the internal memory and/or the memory card (see “Install and format an optional memory card” on page 6).

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

•Press the Shutter button all the way down.

•Make sure you are in Picture Capture.

•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 6). 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.

•Reset the camera (see “Resetting the camera” on page 32).

•Replace or recharge the batteries.

I have to recharge the NiMH batteries frequently.

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HP M547, M637 Have to recharge the NiMH batteries frequently, NiMH batteries will not charge, Image Display is not working
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M447, M637, M547 specifications

The HP M547, M637, and M447 series of multifunction printers embody the innovation and reliability that HP is known for. Each model caters to different office needs, yet they share a suite of technologies designed to improve productivity and enhance document handling capabilities.

The HP M547 series stands out with its color laser capabilities, making it ideal for businesses that require high-quality prints. This model features advanced printing speeds of up to 32 pages per minute for both color and black-and-white documents, ensuring efficient workflow in busy environments. It uses HP’s JetIntelligence technology, which leverages a combination of smart toner and printer technology for greater productivity, yielding up to 28,000 pages from a single toner cartridge. The M547 also has extensive connectivity options including USB, Ethernet, and wireless networking, allowing users to print from various devices including smartphones and tablets. Security features such as secure printing and password protection ensure that sensitive documents remain confidential.

Moving to the HP M637 series, this model is crafted for larger workgroups that demand added functionality. In addition to robust printing capabilities, the M637 supports scanning, copying, and faxing tasks. With its fast print speeds also reaching up to 32 pages per minute, it optimizes efficiency while also producing professional-quality color prints with a print resolution of up to 600 x 600 dpi. The M637 includes HP's Smart Task technology, enabling users to automate repetitive tasks, thus streamlining workflow. Its large touchscreen interface simplifies navigation and provides easy access to common functions.

Finally, the HP M447 is designed for businesses that require reliable monochrome printing. It boasts a compact footprint, making it suitable for smaller office spaces. With print speeds up to 40 pages per minute, it efficiently handles high-volume printing needs. The M447 integrates HP’s innovative print engine for faster first-page output, allowing users to get back to work quickly. Its energy-saving features include HP Auto-On/Auto-Off Technology, reducing energy consumption when not in use. The model supports a variety of media sizes and types, from envelopes to cardstock, giving users flexibility in their printing.

In conclusion, HP's M547, M637, and M447 models offer a versatile range of multifunction printers equipped with cutting-edge technologies. These features ensure that each model adequately meets the demands of various office environments, thereby enhancing overall productivity while maintaining high-quality output. Whether it’s vibrant color prints, comprehensive multifunction capabilities, or efficient monochrome printing, HP has tailored its offerings to suit a diverse array of workplace needs.
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