Troubleshooting

Chapter 15

To set up the HP All-in-One to a computer with one phone port

1.Find the phone cord that connects from the back of your computer (your computer dial-up modem) to a telephone wall jack. Disconnect the cord from the telephone wall jack and plug it into the port labeled 2-EXT on the back of the HP All-in-One.

2.Using the phone cord supplied in the box with the HP All-in-One, connect one end to your telephone wall jack, then connect the other end to the port labeled 1-LINE on the back of the HP All-in-One.

NOTE: If you do not use the supplied cord to connect from the telephone wall jack to the HP All-in-One, you might not be able to fax successfully. This special phone cord is different from the phone cords you might already have in your home or office.

3.Remove the white plug from the port labeled 2-EXT on the back of the HP All-in- One.

4.Using another phone cord, connect one end to the port labeled 2-EXT on the back of the HP All-in-One. Connect the other end of the phone cord to the parallel splitter on the side with the single phone port.

5.Unplug your computer modem from the telephone wall jack, and connect it to the parallel splitter on the side with two phone ports.

6.Connect your answering machine to the other open phone port on the parallel splitter.

NOTE: If you do not connect your answering machine in this way, fax tones from a sending fax machine might be recorded on your answering machine, and you might not be able to receive faxes with the HP All-in-One.

7.(Optional) If your answering machine does not have a built-in phone, for convenience you might want to connect a phone to the back of your answering machine at the "OUT" port.

8.If your modem software is set to receive faxes to your computer automatically, turn off that setting.

NOTE: If you do not turn off the automatic fax reception setting in your modem software, the HP All-in-One will not be able to receive faxes.

9.Turn on the Auto Answer setting.

10.Set your answering machine to answer after a low number of rings.

11.Change the Rings to Answer setting on the HP All-in-One to the maximum number of rings supported by your device. (The maximum number of rings varies by country/region.)

12.Run a fax test.

When the phone rings, your answering machine will answer after the number of rings you have set, and then play your recorded greeting. The HP All-in-One monitors the call during this time, "listening" for fax tones. If incoming fax tones are detected, the HP All-in-One will emit fax reception tones and receive the fax; if there are no fax tones, the HP All-in-One stops monitoring the line and your answering machine can record a voice message.

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HP C7288, C7250, C7280 manual Troubleshooting
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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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