Pre-Print Checklist for DTF Printing in Hosonsoft (PrintExp)
Key steps DTF printer operators should verify in Hosonsoft before starting a print job to prevent print defects, wasted materials, and production delays.
Before starting a print job, operators should verify several important setup and maintenance points. Performing a quick pre-print check helps prevent print defects, media feeding issues, and production delays. This checklist is designed for DTF printers running through Hosonsoft (PrintExp).
Film and Media Setup
• Confirm the PET film is loaded correctly and feeding from the roll without resistance.
• Ensure the film is flat across the platen and not wrinkled or curled.
• Check that the media guides are set correctly so the film tracks straight.
• Verify the film edges are not rubbing against printer components.
• Confirm the take-up system (if installed) is functioning and aligned.
Nozzle Test
• Run a nozzle check before every print job.
• Verify all channels (CMYK and White) are firing correctly.
• If missing lines appear, perform a cleaning cycle before printing.
• Repeat the nozzle check until the pattern is complete and consistent.
Ink and Consumables
• Confirm all ink tanks contain sufficient ink for the job.
• Verify white ink circulation or agitation is active.
• Check that dampers are properly filled and ink lines are free of air bubbles.
• Ensure waste ink containers are not full.
• Confirm adhesive powder levels are sufficient for the print run.
Printer Condition
• Make sure the printhead surface is clean.
• Check that the capping station and wiper are clean and functioning properly.
• Verify the encoder strip is clean and unobstructed.
• Confirm the platen and rollers are free of dust, powder, or debris.
Software and Print Settings (Hosonsoft)
• Confirm the correct print mode is selected.
• Verify pass count and resolution settings match the job requirements.
• Check that the correct color profile or ICC profile is selected.
• Confirm white layer settings are correct for the design.
• Verify the correct eclosion setting is selected if required.
Powder and Curing System
• Confirm the powder shaker or applicator is functioning properly.
• Check that powder is evenly distributed across the print area.
• Verify curing heaters or ovens are operating at the correct temperature.
Final Verification
• Run a small test print when using new materials or settings.
• Confirm colors, gradients, and white coverage appear correct.
• Ensure the film is feeding smoothly before starting full production.
Completing this checklist before each print job helps maintain consistent print quality, reduces wasted materials, and keeps production running smoothly.