4090-001

Parallel Port Service Check

 

FRU

Action

 

 

 

1

Parallel Port

Run a test page to be sure the printer can print.

 

 

Run the ’Parallel Port Test’ on page 3-5. If the test

 

 

fails, replace the system board.

 

 

 

Power Service Check

 

FRU

Action

 

 

 

1

Power Supply

Disconnect J3 from the system board and check

 

 

the following voltages on the power supply cable:

 

 

J3-1 to GND = +5 V dc

 

 

J3-3 to GND = +30 V dc

 

 

J3-5 to GND = +13.5 V dc

 

 

J3-6 to GND = +5 V dc

 

 

J3-8 to GND = +5 V dc

 

 

If you do not have correct voltage, replace the

 

 

power supply. Be sure to unplug the printer before

 

 

you reconnect the power supply to the system

 

 

board.

 

 

 

3

Printhead Cable

Turn off the printer. Disconnect one of the

 

 

printhead cables and turn on the printer. Look for a

 

Parallel Cable

symptom change. Check the failing part for shorts

 

Encoder Card

and replace as necessary. Repeat this procedure

 

for the parallel cable and the encoder card.

 

 

 

4

System Board

If the symptom has not changed, replace the

 

 

system board.

 

 

 

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Lexmark 4090-001 manual Parallel Port Service Check, Power Service Check

4090-001 specifications

The Lexmark 4090-001 is a robust and reliable printer that caters to the needs of high-volume printing environments. Known for its durability and efficiency, the Lexmark 4090-001 is often utilized in commercial settings where performance and quality are paramount.

One of the standout features of the Lexmark 4090-001 is its print speed, which is capable of delivering up to 120 characters per second. This rapid output makes it ideal for organizations that require fast and efficient printing solutions for invoices, reports, and other documents. Its high-speed performance does not compromise on the quality of the print; it produces clear and crisp text output, ensuring that important documents maintain a professional appearance.

The Lexmark 4090-001 utilizes a 24-pin dot matrix technology, which enhances the clarity and precision of printed characters and graphics. This technology is particularly beneficial for printing multi-part forms, where the device can effectively create multiple copies at once without sacrificing quality. The printer is engineered to handle a variety of media types, including labels, envelopes, and continuous forms, making it versatile and adaptable to diverse business needs.

Another characteristic of the Lexmark 4090-001 is its extensive connectivity options. It supports parallel and serial interfaces, allowing it to be easily integrated into existing network systems. This feature ensures that multiple users can access the printer simultaneously, boosting productivity in the workplace.

User-friendly design elements, such as a simple control panel and easy-loading mechanisms for paper, enhance operational efficiency. Maintenance is also simplified, which limits downtime and ensures that users can focus on their tasks without dealing with complex printer issues.

Furthermore, the Lexmark 4090-001 is built with longevity in mind. Its sturdy construction is designed to withstand the rigors of daily use, making it a cost-effective solution for businesses looking to invest in long-term printing capabilities.

In summary, the Lexmark 4090-001 combines high-speed printing, advanced dot matrix technology, versatile media handling, and user-friendly features, all wrapped in a robust design. It is an admirable choice for businesses that require consistent performance and exceptional print quality in a demanding work environment.