Blog | Print Head Doctor

Print Head Doctor, Print Head Tester & Ink Tester: The Complete End-to-End Printhead Maintenance System

In high-volume inkjet printing, one failed printhead can cost thousands in downtime, scrap, and emergency replacements. Clogged nozzles or inconsistent ink batches often go unnoticed until defects appear on the production line – when it’s already too late. That’s why Digital Sign Technologies created an end-to-end printhead lifecycle system: Print Head Doctor (PHD) + Print Head Tester (PHT) / Ink Tester. Together, they form the industry’s most comprehensive workflow for recov

DST Team

Jan 183 min read

Print Head Doctor, Print Head Tester, and Ink Tester systems from Digital Sign Technologies Inc. provide an end-to-end Environmental, Social, and Governance workflow for inkjet printing: recover printheads, validate performance, and qualify ink to reduce waste and downtime across inkjet printing applications.

Environmental, Social, and Governance (ESG) in Inkjet Printing: Reduce Waste and Downtime Across Textile, UV Flatbed, Labels, and Industrial with Print Head Doctor, Print Head Tester, and Ink Tester

Environmental, Social, and Governance in inkjet printing starts with prevention, not replacement. This blog explains a practical, repeatable workflow to reduce waste and downtime across textile, UV flatbed, labels, and industrial printing by recovering printheads, validating performance before installation, and qualifying ink lots before production using Print Head Doctor, Print Head Tester, and Ink Tester.

DST Team

Jan 14 min read