HP Latex 3200 Users Guide - Page 369

There are wrinkles and ink smears on the substrate

Page 369 highlights

2. Start with the recommended configuration and increase vacuum and tensions step by step (i to iv), following the table below. There are wrinkles and ink smears on the substrate Wrinkles in the substrate indicate that the substrate settings that control the substrate shape are not optimized. This can cause various printing defects. ● Colored bands in area fills in the vicinity of the wrinkles ● Ink smears if the printhead touches the substrate ● Cockle ● A substrate crash if the printhead's movement over the substrate is impeded There are various reasons why wrinkles and other consequent effects could appear while printing: ● Incorrect loading of the substrate ● Incorrect routing of the substrate through the printer ● Incorrectly positioned edge holders ● Drying and curing temperatures too high for the substrate ● Differential expansion of the substrate due to variations in temperature ● Insufficient tension settings ● Non-uniform tension across the substrate when loading ● The roll loaded on the input spindle has been wound with different tensions at its two ends. ● Wrong alignment of the center support split spindles (HP Latex 3500/3600 only). ENWW Printing issues 363

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2.
Start with the recommended configuration and increase vacuum and tensions step by step (i to iv),
following the table below.
There are wrinkles and ink smears on the substrate
Wrinkles in the substrate indicate that the substrate settings that control the substrate shape are not optimized.
This can cause various printing defects.
Colored bands in area fills in the vicinity of the wrinkles
Ink smears if the printhead touches the substrate
Cockle
A substrate crash if the printhead's movement over the substrate is impeded
There are various reasons why wrinkles and other consequent effects could appear while printing:
Incorrect loading of the substrate
Incorrect routing of the substrate through the printer
Incorrectly positioned edge holders
Drying and curing temperatures too high for the substrate
Differential expansion of the substrate due to variations in temperature
Insufficient tension settings
Non-uniform tension across the substrate when loading
The roll loaded on the input spindle has been wound with different tensions at its two ends.
Wrong alignment of the center support split spindles (HP Latex 3500/3600 only).
ENWW
Printing issues
363