Troubleshooting

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Computer slows down when printing

If the "Before you troubleshoot" checklist does not solve the problem, then try one or more of the following:

CHECK THE USB CONNECTION BETWEEN THE PRINTER AND COMPUTER

If your computer is connected to the printer through a USB cable, then try using a different USB cable.

REFRESH YOUR NETWORK CONNECTIONS

1If your computer is connected to an Ethernet or wireless network, then turn off the access point (wireless router) and turn it back on.

2Wait one minute for the printer and computer to reestablish the connection.

CLOSE ALL APPLICATIONS NOT IN USE

Temporarily close unused applications or end processes that are taking too much memory from your computer.

CHECK YOUR COMPUTER PERFORMANCE

You may need to change how your computer manages resources and processes.

For more information on improving computer performance, see the documentation that came with your operating system.

Copy and scan troubleshooting

•“Copier or scanner does not respond” on page 155

•“Scanner unit does not close” on page 156

•“Poor copy or scanned image quality” on page 156

•“Partial copies or scans of documents or photos” on page 156

•“Scan was not successful” on page 156

•“Scanning takes too long or freezes the computer” on page 157

•“Cannot scan to a computer over a network” on page 157

Copier or scanner does not respond

If the "Before you troubleshoot" checklist does not solve the problem, then try one or more of the following:

SET YOUR PRINTER AS THE DEFAULT PRINTER

REMOVE AND REINSTALL THE PRINTER SOFTWARE

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Lexmark 90T9251, 901 Copy and scan troubleshooting, Computer slows down when printing, Copier or scanner does not respond
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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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