Epson FX-850 Product Information Guide

Epson FX-850 manual cover
Pages 8
Year 1988
Language(s)
English en

Epson FX-850 Specification

The Epson FX-850 is a dot matrix printer known for its reliability and durability, tailored for high-volume printing tasks in both office and industrial environments. It features a 9-pin print head capable of achieving a maximum print speed of up to 240 characters per second in high-speed draft mode, ensuring efficient processing of large documents. The printer supports a range of paper types, including continuous paper, multipart forms, and envelopes, making it versatile for different printing needs. With a standard parallel interface, it integrates easily with a variety of computer systems, facilitating seamless data transfer.

The FX-850's design includes a robust tractor feed mechanism that ensures precise paper handling, reducing the risk of jams and misalignments. Its print head life is rated at approximately 200 million characters, offering extended operational longevity. The ribbon cartridge is designed for easy replacement and provides an estimated yield of around 3 million characters, contributing to low maintenance costs. The printer's compact form factor allows it to fit comfortably in limited spaces without compromising performance.

Epson's proprietary print technology ensures high-quality text output, with the ability to produce sharp and legible characters even on multi-part forms. The printer operates with a noise level of approximately 55 dB, which is relatively quiet for its class, making it suitable for workspaces where noise is a consideration. The FX-850 is compatible with a wide range of operating systems, enhancing its versatility and usability across different platforms. Overall, the Epson FX-850 is a reliable solution for businesses requiring consistent and efficient printing in demanding environments.

Epson FX-850 F.A.Q.

How do I load paper into the Epson FX-850 printer?

To load paper into the Epson FX-850, open the paper guide and place the paper on the tractor feed. Adjust the paper guide to fit the width of the paper and ensure it's properly aligned. Press the 'Load/Eject' button to feed the paper into the printer.

What should I do if the Epson FX-850 is printing faintly?

If your prints are faint, check the ribbon cartridge to ensure it's not worn out or improperly installed. Replace the ribbon if necessary. Also, verify that the print head is clean and free of obstructions.

How can I align the print head on the Epson FX-850?

To align the print head, turn off the printer and hold down the 'LF/FF' button while turning it back on. The printer will enter the alignment mode. Follow the printed instructions to adjust the alignment as needed.

What is the procedure to clear a paper jam in the Epson FX-850?

Turn off the printer and carefully remove any jammed paper by gently pulling it in the direction of the paper path. Avoid tearing the paper. Check the tractor feed and rollers for any remaining pieces of paper.

How do I connect the Epson FX-850 to a computer?

Connect the printer to your computer using a compatible parallel or USB cable. Ensure that the appropriate printer drivers are installed on your computer. Configure the printer settings in your computer's control panel or printer settings menu.

How can I perform a self-test on the Epson FX-850?

Turn off the printer, then hold down the 'LF/FF' button while turning the printer back on. The printer will perform a self-test and print a test page. This can help diagnose any issues with the printer.

What maintenance should be performed regularly on the Epson FX-850?

Regular maintenance includes cleaning the print head, checking the ribbon cartridge, and ensuring the paper path is clear of debris. It's also important to periodically check and clean the tractor feed and rollers.

How do I replace the ribbon cartridge in the Epson FX-850?

Turn off the printer and open the front cover. Gently lift the old ribbon cartridge out and insert the new one. Ensure that the ribbon is taut and properly aligned before closing the cover and turning the printer back on.

What could cause the Epson FX-850 to not print at all?

If the printer is not printing, check the power connection and ensure the printer is turned on. Verify that the printer is properly connected to the computer and that the correct drivers are installed. Also, check for any paper jams or ribbon issues.

How do I adjust the print density on the Epson FX-850?

To adjust the print density, use the printer's control panel to navigate to the settings menu. Adjust the print density options to increase or decrease the darkness of the print as required.