HP Designjet L25500 Series - Use the take-up reel

HP Designjet L25500 printer series Add New Substrate and Image Quality Troubleshooting
Hewlett-Packard 29
Black areas look hazy or image gloss is not completely uniform
Problem description Solution
Black areas do not look
totally dark or look hazy.
• Use a higher number of passes.
• Laminate the printed image.
• Optimize black and dark colors using HP media presets
following the recommendations in the
Color reproduction tricks
section.
Stains or uneven finishing of image
Problem description Solutions
Area fills show subtle
stains or an uneven
appearance after storage.
• Prints should be stored either totally covered or totally uncovered.
• Avoid prolonged contact between two printed faces.
• These problems tend to disappear once the substrate is left
uncovered for some time.
• Make sure that it is not a substrate coating defect. Try another
roll or batch of substrate.