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- HP Community
- Printers
- DesignJet, Large Format Printers and Digital Press
- Error Code 94:11 - HP Designjet Z6800

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10-11-2018 08:34 AM
My output prints have been fuzzy (ghosting) really bad. When I load in my Heavyweight WR Polypropylene paper the printer cannot color calibrate or align the printheads. What can I do to resolve this issue?
04-24-2019 03:20 AM
Did you ever get this resolved? I have a similar issue on canvas. Looks like one of the printheads is faulty (R-MK) and won't align properly. I have replacements arriving later on to see if this resolves the issue.
04-24-2019 05:45 AM
Embedded SpectroPhotometer (ESP) contaminated by aerosol, it's broken or no connection with it (like cut-off cable etc.)...make printhead tests also... ESP Must be replaced (as described in service manual)...