Epson LQ-850 Product Information Guide

Epson LQ-850 manual cover
Pages 7
Year 1988
Language(s)
English en

Epson LQ-850 Specification

The Epson LQ-850 is a versatile 24-pin dot matrix printer designed for high-quality, reliable printing tasks. It features a robust printing mechanism capable of producing clear and crisp text and graphics, making it suitable for both business documents and multipart forms. The printer operates with a print speed of up to 300 characters per second in high-speed draft mode, ensuring efficient processing of large volumes of print jobs.

It supports a range of paper types, including continuous paper, labels, envelopes, and cut sheets, with a maximum paper width of 10 inches, accommodating various business needs. The LQ-850 is equipped with a parallel interface, facilitating straightforward connectivity to compatible computer systems. Its durable print head is rated for a life of 400 million strokes per wire, ensuring longevity and dependable performance over time.

The printer's compact design allows it to fit comfortably in office environments where space is a consideration. It offers easy-to-use operational controls and straightforward ribbon replacement, enhancing user convenience. The Epson LQ-850 also supports various fonts and character sets, providing flexibility for different printing requirements.

Overall, the Epson LQ-850 is an efficient and reliable solution for businesses needing a dependable dot matrix printer capable of handling diverse printing tasks with precision and speed.

Epson LQ-850 F.A.Q.

How do I load paper into the Epson LQ-850?

To load paper, first ensure the printer is turned off. Open the paper guide and align the paper stack with the paper support. Insert the paper gently until it stops, then adjust the edge guides to fit the paper width. Close the paper guide and turn the printer on.

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

If printing is faint, first check the ribbon cartridge. Replace it if it's worn out. Ensure that the printer settings in your software match the paper type and print quality settings. Perform a print head cleaning cycle if necessary.

How can I resolve paper jams in the Epson LQ-850?

Turn off the printer immediately. Gently remove the jammed paper by pulling it out in the paper path direction. Avoid tearing the paper. Check for any small bits of paper that may be stuck and clear them. Reload the paper and resume printing.

What maintenance is required for the Epson LQ-850?

Regular maintenance includes cleaning the exterior and interior with a soft, dry cloth. Replace the ribbon cartridge when print quality decreases. Keep the paper feed area clean and free of dust. Periodically check and clean the print head.

How do I align the print head on the Epson LQ-850?

To align the print head, access the printer settings via the control panel or software. Follow the prompts for print head alignment, which usually involves printing a test page and making adjustments based on the printout.

Can the Epson LQ-850 print on envelopes?

Yes, the Epson LQ-850 can print on envelopes. Adjust the paper thickness lever to accommodate the envelope, and use the manual feed slot for single envelopes. Ensure the envelope is properly aligned before printing.

What should I do if the Epson LQ-850 is not responding to print commands?

Check the connection between the printer and your computer. Ensure the printer is turned on and properly connected via cable or network. Verify that the correct printer driver is installed and selected in your software. Restart both the printer and computer if necessary.

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

Turn off the printer and open the top cover. Remove the old ribbon cartridge by gently lifting it out. Install the new ribbon cartridge by aligning it with the guides and pressing down until it clicks into place. Turn the ribbon knob to tighten the ribbon.

What is the recommended way to store the Epson LQ-850 when not in use?

When not in use, cover the printer to protect it from dust. Store it in a dry, cool place, away from direct sunlight and extreme temperatures. Ensure that the power is disconnected and all cables are neatly arranged.

How can I improve the print speed of the Epson LQ-850?

To improve print speed, adjust the print quality setting to draft mode if high quality is not required. Ensure the printer and computer have the latest firmware and driver updates. Minimize the complexity of graphics and font styles in your documents.