Epson 188 manual Ink smears on the paper when I print narrow columns

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Problem____________________________________________

Ink smears on the paper when I print narrow columns.

Solutions

The head gap could be too close. Check that the Head Gap Lever (1) is set correctly (see “Adjusting the Head Gap” on page 11).

Problem____________________________________________

I've installed a new ribbon and the printing is smeared and streaked.

Solution

The ribbon shield (1) is either loose or missing.

1.Remove the ribbon cartridge and check the ribbon shield.

2.If it is loose, secure it.

3.If it is missing, find it and install it. If you cannot find it, see if you have an old ribbon cartridge with the shield still on it. If so, remove the shield from it and put in on the current ribbon cartridge. If not, replace the ribbon cartridge.

66 • Troubleshooting

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Contents Page 59358801, Rev Contents Page Contents and Unpacking Getting StartedLocation Removing the Shipping Restraint Installing/Replacing the Ribbon Cartridge Use only genuine Oki Data ribbon cartridgesRemove the access cover and center the printhead Getting Started Installing the Platen Knob Adjusting the Head Gap Paper Type Lever PositionInstalling the Paper Separator Setting Up Your Printer Power ConnectionLoading Paper Before You StartSetting the Head Gap Paper Lever PositionsLoading Continuous Forms, Rear Feed Setting Up Your Printer Setting Up Your Printer Setting Up Your Printer Setting Up Your Printer Loading Continuous Forms, Bottom Feed Setting Up Your Printer Setting Up Your Printer Setting Up Your Printer Loading Single Sheets Setting Up Your Printer Setting Up Your Printer Setting Up Your Printer Testing Your Printer Test print beginsComputer Connections USB ConnectionUSB Cable Requirements Setting Up Your Printer Parallel LPT Connection, IEEE-1284 Parallel/USB Model Only Parallel Cable RequirementsSerial COM Connection, RS-232C Serial/USB Model Only Make sure the printer and computer are both turned OFF Setting up the Printer to Work with Your Computer Non-Windows Systems Set the Emulation in the Printer Menu Click Add PrinterML186 Emulation Mode Compatible Printers/Drivers For Non-Windows ApplicationsChanging the Emulation Default in the Printer Menu Operating Your Printer Front Panel OperationFront Panel Lights LED Button Print Mode Menu Mode Held at Power Up Front Panel ButtonsEntering the Menu Mode Setting Printer DefaultsUsing the Menu Mode Printing a List of Current Menu SettingsSample Default Menu Printout Parallel/USB Model SSDChanging Menu Settings For Example Default Menu Selections Default settings are indicated in bold italicVertical Control 17.1 CPI, 20CPI Ready on Power Up, Ready Using the Pull Tractor Unit if installed Operating Your Printer Operating Your Printer Using the Roll Paper Stand if installed Loading the PaperCorrect Paper Path Operating Your Printer Operating Your Printer Operating Your Printer Maintenance Replacing the Ribbon CartridgeMaintenance Self Test Font Samples Hex Dump Mode Rolling Ascii TestCleaning the Housing Maintenance Troubleshooting General InformationGeneral Problems/Solutions SolutionSolutions Ink smears on the paper when I print narrow columns Alarm light is flashing Problem Clearing Paper Jams Rear Feed JamsPrinthead may be HOT Troubleshooting Rear Feed, Repeating Paper Jams For Defective PaperFor Misaligned Paper For Bits of Paper in the Paper Path Troubleshooting Reload the paper Turn the printer on Single Sheet Paper Jams Troubleshooting Replacement Parts Parts & OptionsOptions Specifications GeneralPaper Physical Interfaces Environmental specifications IndexLights, front panel Rear feed paper

188 specifications

The Epson 188 is a versatile ink cartridge designed to deliver exceptional print quality for both home and office use. This model is particularly noted for its compatibility with a wide range of Epson printers, making it a preferred choice for users seeking reliable and high-quality printing solutions.

One of the standout features of the Epson 188 ink cartridge is its advanced dye-based ink technology. This innovative formulation produces vibrant colors and sharp text, ensuring that documents and images are printed with remarkable clarity. The ink's rapid drying time minimizes the risk of smudging, allowing for immediate handling of printed materials. This feature is particularly beneficial for busy environments where efficiency is key.

In terms of capacity, the Epson 188 cartridge is designed to yield a significant number of pages, providing users with an economical option for their printing needs. This high page yield reduces the frequency of replacements, allowing users to save both time and money. Moreover, the cartridge's design includes easy installation and removal processes, making it user-friendly, even for those who may not be tech-savvy.

Additionally, the Epson 188 supports Epson's proprietary technologies, such as PrecisionCore and InkJet. PrecisionCore technology enables high-speed printing with superb precision, producing professional-quality prints at impressive speeds. This is particularly advantageous for businesses that require large volumes of print jobs in a short period.

Another notable characteristic of the Epson 188 is its environmental design. Epson is committed to sustainability, and this cartridge is no exception. The ink contains less harmful chemicals compared to conventional inks, reducing its environmental impact. Furthermore, Epson encourages recycling through its cartridge return program, promoting responsible disposal and reuse of materials.

In summary, the Epson 188 ink cartridge embodies a combination of performance, efficiency, and environmental responsibility. With its vibrant color output, high page yield, compatibility with a variety of printers, and advanced technologies, users are assured of quality results in every print job. Whether for personal or professional use, the Epson 188 stands out as a reliable choice in the realm of printing solutions.
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