T4M

Printronix T4M: How to Replace the Printhead

by ScanSource Technical Services January 29, 2011 Barcode Printing
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Replacing the Printhead on a T4M/SL4M WARNING: Always unplug the printer power cord from the printer or power outlet before doing any installation procedure. Failure to remove power could result in injury to you and damage the equipment. When applicable, you will be instructed to apply power.   Set the printer power switch to O […]

Printronix T4M: How to Do a Printhead Alignment

by ScanSource Technical Services November 18, 2010 Barcode Printing
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Printhead Alignment T4M Align the printhead under the following conditions: to improve the print quality when running difficult media with major differences in thickness, when adjusting for media thickness (with the printhead pressure switch) did not yield adequate print quality, or when you replace the printhead. The printhead must be parallel with the platen for […]