User's Manual
Table Of Contents
- Introduction
- Welcome to your printer
- Safety precautions
- Main components
- Turn the printer on and off
- Front panel
- HP Utility
- HP Print Preview
- Embedded Web Server
- Demo prints
- Configure your printer
- Connect the printer to your network
- Install your printer under Windows
- Uninstall the printer software under Windows
- Install your printer under macOS
- Uninstall the printer software under macOS
- Set up printer services
- Control access to the printer
- Require account ID
- Drivers
- Set Windows driver preferences
- Change the graphic language setting
- Mobile printing
- Accessibility
- Other sources of information
- Paper handling
- General advice
- Load a roll onto the spindle
- Load a roll into the printer
- Unload a roll
- Load a single sheet
- Unload a single sheet
- Sensitive-paper mode (Z6dr and Z9+dr only)
- View information about the paper
- Paper presets
- Printing paper info
- Move the paper
- Feed and cut the paper
- Maintain paper
- Change the drying time
- Turn the automatic horizontal cutter on and off
- Turn the automatic vertical trimmer on and off (Z6dr and Z9+dr only)
- Use the take-up reel
- Working with two rolls (Z6dr/Z9+dr only)
- Networking
- Printing
- Introduction
- Print from a USB flash drive
- Print from a computer using a printer driver
- Advanced print settings
- Select print quality
- Select paper size
- Select margin options
- Print on loaded paper
- Rescale a print
- Change the treatment of overlapping lines
- Preview a print
- Print a draft
- High-quality printing
- Print in gray shades
- Print with crop lines
- Use paper economically
- Nest jobs to save roll paper
- Use ink economically
- Protect a paper type
- Unattended printing/overnight printing
- Mobile printing
- Job queue management
- Color management
- Practical printing examples
- Retrieving printer usage information
- Handling ink cartridges and printheads
- Maintaining the printer
- Accessories
- Troubleshooting paper issues
- Paper cannot be loaded successfully
- Paper type is not in the driver, HP Utility, or front panel
- Printer printed on the wrong paper type
- Automatic cut not available
- On hold for paper
- Which criteria are used to decide on which roll a job will be printed?
- When is a job put on hold for paper?
- If I load a new roll of paper, will jobs that were on hold for paper be automatically printed?
- I don’t like jobs being put on hold for paper. Can I prevent it?
- My job is exactly as wide as the roll of paper that is loaded on the printer, but is put on hold for ...
- Roll paper will not advance
- Paper has jammed
- Strip stays on the output tray and generates jams
- Strip stays in the output area and cutter rail area and generates jams (Z6dr and Z9+dr only)
- Printer displays out of paper when paper is available
- Prints do not fall neatly into the basket
- Sheet stays in the printer when the print has been completed
- Paper is cut when the print has been completed
- Horizontal cutter does not cut well
- Vertical trimmer does not cut (Z6dr and Z9+dr only)
- Vertical trimmer does not cut accurately (Z6dr and Z9+dr only)
- Vertical trimmer: printer reports missing modules (Z6dr and Z9+dr only)
- Vertical trimmer leaves marks on waste paper
- Roll is loose on the spindle
- Recalibrate the paper advance
- Troubleshooting print-quality issues
- General advice
- Horizontal lines across the image (banding)
- Banding appears as irregular watermarks
- Whole image is blurry or grainy
- Paper is not flat
- Print is scuffed or scratched
- Ink marks on the paper
- Black ink comes off when you touch the print
- Edges of objects are stepped or not sharp
- Edges of objects are darker than expected
- Horizontal lines at the end of a cut sheet print
- Vertical lines of different colors
- White spots on the print
- Colors are inaccurate
- My print does not have gloss uniformity (Z9+ only)
- Image is incomplete (clipped at the bottom)
- Image is clipped
- Some objects are missing from the printed image
- Lines are too thick, too thin or missing
- Lines appear stepped or jagged
- Lines print double or in the wrong colors
- Lines are discontinuous
- Lines are blurred
- Line lengths are inaccurate
- Image Diagnostics Print
- If you still have a problem
- Troubleshooting ink cartridge and printhead issues
- Cannot insert an ink cartridge
- Ink cartridge status messages
- Printer does not detect the gloss enhancer cartridge (Z9+ only)
- Cannot insert a printhead
- Front panel recommends reseating or replacing a printhead
- Clean the printheads
- Clean the printhead drop detector
- Align the printheads
- Printhead status messages
- Troubleshooting general printer issues
- Front-panel error messages
- HP Customer Care
- Printer specifications
- Glossary
- Index
If I load a new roll of paper, will jobs that were on hold for paper be automatically
printed?
Yes. Every time a new roll of paper is loaded, the printer will check if there are any jobs on hold for paper that
could be printed on the loaded roll.
I don’t like jobs being put on hold for paper. Can I prevent it?
Yes, this can be done from the front panel: see Solve paper mismatch on page 82.
My job is exactly as wide as the roll of paper that is loaded on the printer, but is put on
hold for paper
Margins are managed in dierent ways depending on the le type:
● For HP-GL/2 and HP RTL les, by default, margins are included inside the drawing, so a 914 mm (36 in) HP-
GL/2 and HP RTL le can be printed on a 914 mm (36 in) roll of paper and will not be put on hold for paper.
● For other le formats, such as PostScript, PDF, TIFF, or JPEG, the printer assumes that margins need to be
added outside the drawing (as, in many cases, these formats are used for photographs and other images
that do not include margins). This means that, to print a 914 mm (36 in) TIFF, the printer needs to add
margins, and the drawing needs 925 mm (36.4 in) of paper to be printed; this would cause the job to be put
on hold if the paper that is loaded on the printer is only 914 mm (36 in) wide.
If you wish to print these le formats without adding extra margins outside of the drawing, the Clip
contents by margins option can be used. This option will force the margins to be set inside of the drawing,
so a 914 mm (36 in) TIFF can be printed on a 914 mm (36 in) roll of paper without being put on hold.
However, if there is no white space already included in the drawing’s borders, some contents could be
clipped because of the margins.
Roll paper will not advance
If you have pushed the printer up against a wall, the roll may be touching the wall at the rear of the printer.
Increase the space between the printer and the wall, or use the wall spacers to ensure a minimum distance
between printer and wall. See Wall spacers (some models only) on page 10.
Paper has jammed
When a paper jam occurs, you normally see the Possible paper jam message in the front-panel display.
1. Turn o the printer at the front panel.
152 Chapter 14 Troubleshooting paper issues ENWW