Chapter 15

Try removing the splitter and connecting the HP All-in-One directly to the telephone wall jack.

Cause: You are not using a proper grounded power outlet for the HP All-in-One.

Solution: Try connecting to another power outlet.

The fax test failed

If you tried to run the fax test from your computer and the fax test failed to run, the HP All-in-One might be busy with another task or have an error condition preventing it from running the fax test.

What to check

•The HP All-in-One is set up properly, connected to a power supply, and is connected to your computer. For more information on setting up the HP All-in- One, see the Setup Guide that came with the HP All-in-One.

•The HP All-in-One is turned on. If it is not, press the On button to turn on the HP All-in-One.

•The ink cartridges are installed correctly, the print head assembly is not blocked, and the ink cartridge door is closed.

•The HP All-in-One is not currently busy with another task such as aligning the printer. Check the display. If the HP All-in-One is busy, wait until it completes the current task and run the fax test again.

•The Two-sided printing accessory is attached to the back of the HP All-in-One.

•There are no error messages on the display. If there is an error message, resolve the problem and run the fax test again.

If you run the fax test and the HP All-in-One reports that the test failed, read the following information carefully to determine how to correct any problems with your fax setup. Different portions of the fax test might fail for different reasons.

Cause: The "Fax Hardware Test" failed.

Troubleshooting

250 Troubleshooting

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HP C7280, C7250, C7288 manual Fax test failed, What to check
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C7288, C7250, C7280 specifications

The HP C7280, C7250, and C7288 are part of HP's acclaimed All-in-One (AIO) printer series that blend functionality, speed, and quality in one compact device. Designed for home and small office use, these models stand out for their versatility and advanced features, making them an essential tool in any workspace.

One of the main features of the HP C7280, C7250, and C7288 is their multifunction capability. Each model combines printing, scanning, copying, and faxing, allowing users to perform various tasks without the need for multiple devices. This effective integration saves space and enhances productivity. The printers are equipped with a user-friendly control panel, simplifying navigation through different functions.

The print quality of these models is impressive, boasting a resolution that ensures sharp text and vibrant colors. The HP Vivera ink technology used in these printers plays a crucial role in delivering high-quality prints. This ink formulation provides a broader color gamut and enhanced longevity of prints, making them suitable for both professional documents and high-quality photos.

The HP C7280, C7250, and C7288 also feature built-in wireless connectivity options. Users can print from various devices, including smartphones, tablets, and laptops, making it possible to print from anywhere within range. This wireless technology offers flexibility and convenience, eliminating the clutter of cables in the workspace. Additionally, these models support HP’s ePrint feature, which allows printing via email, enabling users to send print jobs directly to the printer from any location.

Scanning and copying are facilitated by advanced optical scanning technology, which provides clear and precise results. Users can scan documents directly to a USB drive or email, streamlining sharing and archival processes. The automatic document feeder (ADF) featured in these models enhances efficiency, particularly for multi-page documents.

Durability is another characteristic of the HP C7280, C7250, and C7288. Designed for regular use, they come with a robust build quality and are engineered to handle large volumes of printing without frequent maintenance. The energy-efficient design of these printers also contributes to a lower environmental impact, aligning with modern sustainability practices.

In summary, the HP C7280, C7250, and C7288 series All-in-One printers excel in delivering multifunctionality, impressive print quality, and innovative technology. Their wireless capabilities, combined with user-friendly features and robust performance, make them a valuable addition to any home office or small business environment.
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