How to fix blotches on labels from Intermec EasyCoder 3400?
- MMelissa HayesAug 14, 2025
If you notice blotches on labels printed by your Intermec printer, the printhead might be dirty. Clean the printhead to resolve this issue.
How to fix blotches on labels from Intermec EasyCoder 3400?
If you notice blotches on labels printed by your Intermec printer, the printhead might be dirty. Clean the printhead to resolve this issue.
Why is the printing too light or dark on my Intermec EasyCoder 3400 Printer?
If your Intermec printer is printing too lightly or darkly, it might be due to an incorrectly set sensitivity command. To resolve this, change the sensitivity setting to match the type of media you are using.
What type of label or ribbon stock should I use for my Intermec EasyCoder 3400?
To ensure superior print quality and product performance, use only Intermec label and ribbon stock. See “Setting the Media Sensitivity Number” later on in this guide to set the correct media sensitivity numbers for Intermec media and ribbon stock.
How to improve print quality on Intermec Printer?
If the print quality on your Intermec printer is poor, it could be due to incorrect media sensitivity. Adjust the sensitivity setting to match the type of media you are using.
What to do if printing is not on the label with Intermec EasyCoder 3400 Printer?
If the printing is not on the label when using your Intermec printer, the printer might be misfeeding. Ensure that the media is installed properly along the entire media path.
How to fix uneven print contrast (density) on Intermec EasyCoder 3400?
If you are experiencing uneven print contrast (density) with your Intermec printer, adjust the bias adjust screw.
Why is the ribbon wrinkling in my Intermec EasyCoder 3400 Printer?
Ribbon wrinkling on your Intermec printer can occur if the ribbon is not installed correctly. Check to make sure that you installed the ribbon correctly or adjust the bias adjust screw.
What to do if Intermec EasyCoder 3400 uses poor quality label or ribbon stock?
If you are using poor quality label or ribbon stock, replace the stock with Intermec label and/or ribbon stock.
What to do if direct thermal/thermal transfer switch is set in the wrong position on Intermec EasyCoder 3400?
If the direct thermal/thermal transfer switch is set in the wrong position on your Intermec printer, set the DIP switch for the type of media you are using.
Print Technology | Thermal Transfer / Direct Thermal |
---|---|
Print Resolution | 203 dpi |
Storage Temperature | -40°F to 140°F (-40°C to 60°C) |
Print Speed | 4 ips (inches per second) |
Maximum Print Width | 4.1 in (104 mm) |
Media Type | Label, Tag, Continuous |
Media Width | 0.75 to 4.33 inches (19 to 110 mm) |
Media Thickness | 0.0025 in (0.0635 mm) to 0.01 in (0.254 mm) |
Connectivity | RS-232, USB |
Memory | 8 MB DRAM |
Operating Temperature | 41 to 104°F (5 to 40°C) |
Supported Barcode Types | PDF417, MaxiCode, Data Matrix, QR Code |
Steps to prepare your printer for connection to your data collection system.
Guide on how to connect your printer to a PC, network, AS/400, or mainframe.
Instructions to configure the printer's serial port to match your system.
Procedures for loading media into the printer for various printing modes.
Instructions for installing a thermal transfer ribbon for TTR printing.
Guidance on setting the MSN to optimize print quality and speed.
Detailed steps for cleaning the printhead using a cleaning card or swab.
Procedure for cleaning media guides and path to ensure print quality.
A guide to identify and resolve common printer operation, quality, or communication issues.
Table of symptoms and solutions for printer operational issues.
Table of symptoms and solutions for issues related to label print quality.
Adjusting the bias adjust screw to achieve even print quality.
Fine-tuning label print darkness using the darkness adjust control.
Tips for maximizing the printer's label printing speed and efficiency.
Procedures for entering, exiting, and using Test and Service mode.
Changing printer configuration commands using DIP switches.
General technical specifications for the printer models.
Detailed specifications for the 3400 printer series.
Overview of available communication interfaces for the printer.
List and descriptions of supported bar code symbologies.
Tables showing hex codes for international characters.
Details on communication protocols supported by the printer.
Description of serial communication interfaces like RS-232, RS-422, RS-485.
Information and pin assignments for the printer's serial port.
Table listing ASCII characters with binary, hex, decimal, and Code 39 equivalents.
Definition of American Standard Code for Information Interchange.
Definition of print speed as inches per second (ips).