Knowledge Center
Why Is Periodic Maintenance Important for Digital Printing Machines?
Periodic maintenance keeps the print head, feeding system and mechanical components under regular control as their operating condition changes over time; maintenance intervals are set together with the technical team based on how intensively the machine is used.
What Happens Without Maintenance
Ink residue building up in the print head, air bubbles in the feeding system or wear in the mechanical components can show up first as small quality deviations, then as feed or print head failures, if left unchecked.
Why These Issues Occur
Ink is constantly moving through the system; the print head, filters and feed lines accumulate residue over time. Lubrication and alignment in the mechanical components also shift depending on how heavily the machine is used. These changes are managed through ongoing checks, not a one-time installation.
What Gets Checked During Periodic Maintenance
Print head cleanliness and nozzle condition, the filters and lines in the feeding system, mechanical alignment, and the machine's overall running sound and movement are the main points checked during maintenance visits; findings are compared against the previous visit each time.
How the Maintenance Interval Is Set
Rather than a fixed maintenance calendar, a maintenance plan is drawn up together with the technical team based on the machine's daily usage intensity and the type of material being printed; check frequency increases accordingly for heavily used machines.