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® EPSON LQ-2550 User’s Manual
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This equipment generates and uses radio frequency energy and if not installed and used properly, that is, in strict accordance with the manufacturer’s instructions, may cause interference to radio and television reception. It has been type tested and found to comply with the limits for a Class B computing device in accordance with the specifications in Subpart J of part 15 of FCC Rules, which are designed to provide reasonable protection against such interference in a residential installation. H
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Table of Contents ...................................... Introduction Features .......................................... Options .......................................... About This Guide .................................. Where to Get Help ................................. 1-1 1 Setting Up the Printer ............................... Unpacking the Printer .............................. Choosing a Place for the Printer ...................... l-7 Assembling the Printer ..........................
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...................... 4-1 Using Software and Graphics 4-2 ........ Using the LQ-2550 with Application Programs 4-5 .................. Computer-Printer Communication 4-7 ........................... Enhancing Your Printing 4-12 Graphics .............................. 4-23 ........................... User-Defined Characters ................... 5-1 Maintenance and Transportation 5-2 ............................... Cleaning the Printer 5-3 .............................. Replacing the Ribbon ........
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Introduction The LQ-2550 is the latest in the Epson@ line of advanced 24-pin impact dot matrix printers, combining high performance and reliability with a wide range of features. Features In addition to the high-quality printing and ease of operation you have come to expect from Epson printers, the LQ-2550 offers the following: An improved control panel design that allows direct selection of all of the printer’s main features, such as character font and pitch as well as normal or condensed print
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Two additional Letter Quality fonts are available with the optional Multi-Font Module: ORATOR and ORATOR-S Draft mode with fast printing of up to 333 characters per second in 10 cpi (characters per inch), and 400 characters per second in 12 cpi. Color printing in seven colors with a color ribbon (included). With suitable graphics software, you can mix colors within a line or even print screen dumps in color. Compatibility with the Epson ESC/P commands used by the LQ-1500, LQ-800, LQ-1000, LQ-250
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LQ Printer Software (DCB-LQ2) This package features a driver and high-resolution fonts for use with Microsoft@ Windows Presentation Manager version 2.0 and Windows/386 Presentation Manager. It lets you use your Epson LQ printer to print pages created under the Microsoft Windows operating environment. Optional Interface Boards A number of optional interface boards can be used to supplement the LQ-2550’s built-in parallel and serial interfaces. Guidelines for choosing the right interface and instr
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Conventions in this guide WARNlNG: must be followed carefully to avoid damage to your printer and computer. Cautions: should be followed carefully to ensure that your printer operates correctly. Notes: contain important information and useful tips on the operation of your printer. Where to Get Help Customer support and service for Epson products are provided by a network of authorized Epson Dealers and Customer Care Centers throughout the United States. Epson America provides product information
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Chapter 1 Setting Up the Printer ....................................... 1-2 Unpacking the Printer ........................... 1-2 Removing the protective materials 1-6 Choosing a Place for the Printer . . . . . . . . . . . . . . ....................................... 1-7 Assembling the Printer Installing the platen knob .................................. 1-7 ............................... 1-9 Installing the ribbon cartridge ................................. Attaching the paper guide 1-12 ....
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Unpacking the Printer As you unpack the printer, check that you have all parts shown below and that none have been damaged during transportation. Cabfe cover Color ribbon Ribbon cartridge Platen knob Power cable 5Y Optional connector lock nuts Cross-head screw driver Removing the protective materials The printer is protected during shipping by two screws, a print head protector, and white foam packing material. These protective items must be removed before you turn on the printer by following t
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1. Open the printer cover and raise it to an upright position; then lift it up and off. 2. Open the paper guide cover as shown in the illustration. Then raise the cover slightly and lift the cover away from the printer at a slight upward angle. Setting Up the Printer 1-3
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3. Remove the print head protector and white foam packing material. Slide the print head all the way to the middle 4. Setting Up the Printer 1-4
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5. Using the enclosed cross-head screwdriver, remove the two red transport screws as shown below. 6. Align the pins of the paper guide cover with the slots on the printer and attach the cover. Next, attach the printer cover. 1-5 Setting Up the Printer
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Choosing a Place for the Printer There are several important things to consider when selecting a location for your printer. The illustration below shows a good printer location. Be sure to keep the following tips in mind: l Place the printer on a flat, stable surface. l Place the printer close enough to the computer for its cable to reach. l Leave adequate room around the printer to allow easy printer operation and maintenance. 1-6 Setting Up the Printer
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Use a grounded outlet - one that has three holes to match the power plug on the printer. Don’t use an adapter plug. Avoid locations that are subject to direct sunlight, excessive heat, moisture, or dust. Avoid using electrical outlets that are controlled by wall switches or automatic timers. Accidental disruption of power can wipe out information in your computer’s and printer’s memory. Avoid using outlets on the same circuit with large motors or other appliances that might disturb the power sup
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1. Insert the platen knob into the hole on the printer’s side and rotate it until it slips onto the shaft. 2. Press firmly on the knob until it fits against the printer case. Using the platen knob to adjust the position of the paper interferes with the automatic paper loading system and may cause a paper jam. If you need to adjust the position of the paper after it is loaded, use the micro-adjustment feature described in the section on setting the loading position in Chapter 3. Setting Up the Pr
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Installing the ribbon cartridge Your printer’s ribbon cartridges are designed for easy installation and removal. The color ribbon cartridge, standard black ribbon cartridge, and optional film ribbon cartridge are all installed in the same way. (A color ribbon cartridge and standard black ribbon cartridge are included with your printer.) Install any of these ribbon cartridges as follows: 1. Open the printer cover and raise it to an upright position; then lift it up and off. 2. Open the paper guid
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3. Slide the print head to the middle of the printer. 4. Turn the ribbon-tightening knob on the ribbon cartridge in the direction of the arrow. Setting Up the Printer 1-10
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5. Hold the ribbon cartridge while gently squeezing the two ridged plastic tabs together; then lower it until it snaps into place. The side hooks in the printer should fit into the slots on each side of the ribbon cartridge. 6. Turn the ribbon tightening knob again to make sure the ribbon moves freely. Setting Up the Printer 1-11
