The problem
Has anyone ever had this happen during a test print Is this cleaning solution I'm wondering What might cause this, and I want to avoid it happening during an actual print
Cause and analysis
Residual cleaning solution or rinsing water not completely dried after maintenance contaminated the paper during its passage, causing partial ink removal and the irregular pattern observed
Maintenance involved washing the feed rollers or the paper contact area, and drying time was insufficient before loading paper, causing residual moisture that locally diluted the ink
Solution proposed by GPX
A possible cause is the presence of cleaning solution residue (solvent, water or detergent solution) not completely dried on the paper path or rollers, which moistened the paper surface before the ink could set properly
Limitations of this analysis
This analysis is generated with Artificial Intelligence support: always verify its accuracy and applicability before using it. The reliability level of this analysis is "Medium", not the highest possible.