Ran a printhead test. What does this tell you?
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Clean the electrical connections on a printhead | HP Latex 360 Printer User Manual | Page 142 / 184
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Print help needed: HP Latex 315 cyan is having issues that are slowly getting worse. I've tried doing printhead alignments, cleanings, more alignments, optimize print in the settings but nothing fixes it.
Original New 792 Printhead Cleaning Kit Cr278a For Hp Latex 260 Latex 280 L26500 L25500 Plotter Parts - Printer Parts - AliExpress
Align the printheads, Automatic alignment, Manual alignment | HP Latex 360 Printer User Manual | Page 133 / 184
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Maintaining the Printheads | HP Latex 300 Printer Series | HP - YouTube
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Manual printhead cleaning procedure for HP Latex 110, 300 and 500 Printer Series - HP Large Format Knowledge Center
Original New 792 Printhead Cleaning Kit Cr278a For Hp Latex 260 Latex 280 L26500 L25500 Plotter Parts - Printer Parts - AliExpress
Procedures for Returning an HP LATEX Printhead
