Troubleshooting

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4Remove the unsupported printhead.

5Insert the supported printhead, and then close the latch until it clicks into place.

1

2

Note: Make sure to install the ink cartridges into the printhead. For more information, see “Replacing ink cartridges” in the User’s Guide.

6Close the printer.

•Visit the Lexmark support Web site at http://support.lexmark.com or contact customer support for more information.

Printhead Warning

One or more cartridges may have been missing for more than two hours since the printer was turned on. Clean or Deep Clean the printhead to restore print quality.

A cleaning page prints.

Notes:

•Cleaning the printhead nozzles uses ink, so clean them only when necessary.

•Deep cleaning uses more ink, so try the Clean Printhead option first to save ink.

•If the ink levels are too low, then you must replace the ink cartridges before you can clean the printhead nozzles.

•See the User's Guide for more information on how to clean the printhead nozzles.

Proxy Error

Try one or more of the following:

•Touch Set Proxy to enter the proxy settings.

•Touch OK to clear the message.

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Lexmark 90T9200, 901, 90T9251, 90E, 90T9250, 91E, Pro915 manual Printhead Warning, Proxy Error
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90E, 91E, 901, 90T9200, Pro915 specifications

Lexmark, a leader in printing and imaging solutions, offers a range of ink cartridges designed to enhance the performance and reliability of its printers. Among these cartridges are the Lexmark 90T9251 and 90T9250, which are specifically designed for the Pro915 series printers, along with the 90T9200 and 901 cartridges. Each of these products boasts unique features and technologies that cater to diverse printing needs.

The Lexmark 90T9251 and 90T9250 cartridges are high-yield options, providing users with a cost-effective solution for their printing demands. These cartridges are engineered to deliver sharp, professional-quality prints, making them ideal for both office environments and home use. The 90T9251 is a color cartridge, while the 90T9250 is a black cartridge, together allowing for vibrant color reproductions and crisp text. The high-yield nature of these cartridges means fewer replacements, thereby increasing productivity and minimizing downtime.

In addition to these cartridges, the Lexmark Pro915 printer utilizes advanced technology that enhances connectivity and usability. With features like wireless printing, mobile printing capabilities, and robust security protocols, the Pro915 is suitable for businesses that require flexible and secure printing solutions. The Lexmark mobile app further streamlines the printing process, allowing users to print directly from their smartphones or tablets.

The 90T9200 cartridge complements the Pro915 series by providing vibrant color options. This cartridge is designed to handle high-volume printing without sacrificing quality, ensuring that documents remain clear and visually appealing. This is particularly beneficial for marketing materials, presentations, and other professional documents.

Lastly, the Lexmark 901 cartridge is a standard-yield option that offers a balance between performance and cost. It is ideal for users with lower print volume who still require reliable quality. Despite being a standard cartridge, it does not compromise on the clarity and richness of color, making it suitable for everyday printing tasks.

In conclusion, Lexmark's range of cartridges, including the 90T9251, 90T9250, Pro915, 90T9200, and 901, reflects a commitment to quality, efficiency, and technological innovation. Each product is designed to meet specific user needs, whether for high-volume printing or everyday use, ensuring that every print job is executed with excellence.
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