4026-0XX

Spot or Marks At Same Spot On Every Print

Note: Do not expose the photoconductor to light any longer than necessary when you remove the photoconductor unit from the printer.

 

FRU

Action

 

 

 

1

Photoconduc-

Remove the photoconductor unit assembly and

 

tor Unit

check the photoconductor for voids, spots, or

 

Assembly

damage.

 

 

 

2

Fuser Paper

If black spots are observed approximately 70

 

Separators

mm apart, check the fuser paper separators for

 

 

toner buildup. Clean or replace as necessary.

 

 

 

Blank Page

 

 

 

 

 

FRU

Action

 

 

 

1

Toner Car-

Remove the toner cartridge and gently shake

 

tridge

the assembly to evenly distribute the toner.

 

 

 

2

Printhead

Be sure the printhead actuator in the top cover

 

 

actuates the printhead switch in the printhead

 

 

assembly.

 

 

 

3

Printhead

Blank pages can be caused by a defective print-

 

Assembly

head assembly or engine board. If the toner car-

 

 

tridge is operating correctly, replace the

 

 

printhead assembly. If this does not correct the

 

 

problem, replace the engine board.

 

 

 

All Black Page

Note: Incorrect laser exposure or incorrect charging of the photo- conductor causes an all black page.

 

FRU

Action

 

 

 

1

Right Side

Check for a bent, broken, contaminated, or pit-

 

Frame Termi-

ted drum charge bias terminal or drum ground

 

nals

terminal located on the right side frame.

 

 

Replace as necessary.

 

 

 

Diagnostic Information 2-39

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Lexmark manual 4026-0XX Spot or Marks At Same Spot On Every Print, Blank, All Black

4026-0XX specifications

The Lexmark 4026-0XX is a robust monochrome laser printer designed specifically for small to medium-sized businesses that seek reliability, efficiency, and versatile printing capabilities. This model is part of Lexmark's renowned series of printers, known for their high-quality output and user-friendly features.

One of the standout characteristics of the Lexmark 4026-0XX is its impressive print speed, capable of producing up to 40 pages per minute. This rapid output is ideal for busy office environments where time is of the essence. Additionally, it offers a first-page-out time as fast as 5.2 seconds, ensuring minimal wait time for crucial documents.

The printer is equipped with a printing resolution of up to 1200 x 1200 dots per inch (dpi), which guarantees sharp text and detailed graphics. This high-resolution output makes it suitable not just for standard documents, but also for more intricate prints that require precision.

Flexibility in paper handling is another prominent feature of the Lexmark 4026-0XX. It comes with a standard paper capacity of 250 sheets, expandable through optional trays, allowing users to manage various media types and sizes effortlessly. The printer supports a range of paper weights and formats, including letterhead and labels, making it a versatile tool for different printing tasks.

The Lexmark 4026-0XX also incorporates advanced security features, which are increasingly important in today’s business environments. With secure printing capabilities, users can ensure that sensitive documents are protected, needing proper authorization before being printed. Additionally, features such as IP filtering and encrypted PDF printing reinforce the security of confidential information.

Moreover, the printer supports various connectivity options including USB, Ethernet, and mobile printing technologies. This allows employees to print from various devices with ease, enhancing productivity and workflow. Furthermore, the printer is compatible with a variety of operating systems, ensuring broad access within a multi-device office setup.

In terms of operational efficiency, the Lexmark 4026-0XX employs innovative energy-saving technologies that reduce power consumption during inactive periods. This not only lowers energy costs but also supports corporate sustainability initiatives.

Overall, the Lexmark 4026-0XX is a powerful monochrome laser printer that combines speed, quality, and security, making it an excellent choice for organizations looking to enhance their printing capabilities while maintaining operational efficiency. Its blend of advanced features and reliability solidifies its position as a valuable asset in any business setting.