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UPM Raflatac Europe
>
Troubleshooting
>
Printing
>
Imprintability
>
TTR
> Black lines
Black lines
Appearance
Cause
Printhead is clogged up.
Action
Clean the printhead.
Previous page
TTR
Black lines »
Crisscross white lines
»
Ghosts
»
Grey barcodes
»
No ribbon detection
»
Partial print
»
Poor barcode defination at 90 degree or straightness of lines
»
Vertical white lines
»
